Enamelled Pearl Shaped Precision MF52 NTC Thermistor For Temperature Measurement
I Overview Of The MF52 NTC Thermistor
MF52 Series bead temperature thermistor is made of new materials, new technology of production of small type epoxy resin coating of NTC thermistor, has the advantages of high precision and fast response. It is subdivided into various subseries according to the difference in lead wire configuration.The MF52 series is ethoxyline resin coated. The small size is made possible by materials and manufacturing methods which provide the benefit of close tolerances and fast response.
IV Specifications Of The MF52 NTC Thermistor
B25/50:3380K ~ 4150K
Mounting Type:Through Hole
Operating Temperature:-55C ~ 125C
Package / Case:Bead
Packaging:Bulk
Power - Max:50mW
Resistance in Ohms @ 25C:1.5k ~ 220k
Part No. Rated Resistance
R25
(K) B Value
(25/50)
(K) Rated Power(mw) Dissi. Coef.
(mW/) Thermal time Constant(S) Operating Temp.()
MF523100
MF523270
MF523380
MF523470
MF523600
MF523950
MF524000
MF524050
MF524150
MF524300
MF524500 0.1-20
0.2-20
0.5-50
0.5-50
1-100
5-100
5-100
5-200
10-250
20-1000
20-1000 3100
3270
3380
3470
3600
3950
4000
4050
4150
4300
4500 50 2.0
In Still Air 7
In Still Air -55 - +125
Surge Current Suppression Power NTC Thermistor 3D-9 3OHM 4A For USB Power Delivery Adapter
I Description Of The Power NTC Thermistor 3D-9 3OHM 4A
NTC or Negative Temperature Coefficient Thermistors are typically used for in-rush current limiting and sensing applications. (As and NTC thermistor temperature increases its resistance decreses.) For in-rush applications this attribute is used to reduce current surges to circuits thereby reducing the probability to tripped crcuite breakers and blown fuses or damage to motors or filaments.
V Series Specification Of The Power NTC Thermistor 3D-9 3OHM 4A
MF72-3D9 3 4 0.120 11 35 272 68
MF72-4D9 4 3 0.190 11 35 272 68
MF72-5D9 5 3 0.210 11 34 272 68
MF72-6D9 6 2 0.315 11 34 272 68
MF72-8D9 8 2 0.400 11 32 400 100
MF72-10D9 10 2 0.458 11 32 400 100
MF72-12D9 12 1 0.652 11 32 400 100
MF72-16D9 16 1 0.802 11 31 400 100
MF72-20D9 20 1 0.864 11 30 600 150
MF72-22D9 22 1 0.950 11 30 600 150
MF72-30D9 30 1 1.022 11 30 600 150
MF72-33D9 33 1 1.124 11 30 600 150
MF72-50D9 50 1 1.252 11 30 600 150
MF72-60D9 60 0.8 1.502 11 30 600 150
MF72-80D9 80 0.8 2.010 11 30 272 68
MF72-120D9 120 0.8 3.015 11 30 272 68
MF72-200D9 200 0.5 5.007 11 32 188 47
MF72-400D9 400 0.2 30.30 11 32 188 47
MF72-2.5D11 2.5 5 0.095 13 43 600 150
MF72-3D11 3 5 0.100 13 43 600 150
MF72-4D11 4 4 0.150 13 44 600 150
MF72-5D11 5 4 0.156 13 45 600 150
MF72-6D11 6 3 0.240 13 45 800 220
MF72-8D11 8 3 0.255 14 47 800 220
MF72-10D11 10 3 0.275 14 47 800 220
MF72-12D11 12 2 0.462 14 48 800 220
MF72-16D11 16 2 0.470 14 50 800 220
MF72-20D11 20 2 0.512 15 52 800 220
MF72-22D11 22 2 0.563 15 52 800 220
MF72-30D11 30 1.5 0.667 15 52 800 220
MF72-33D11 33 1.5 0.734 15 52 800 220
MF72-50D11 50 1.5 1.021 15 52 800 220
MF72-60D11 60 1.5 1.215 15 52 800 220
MF72-80D11 80 1.2 1.656 15 52 600 150
MF72-1.3D13 1.3 7 0.062 13 60 880 220
MF72-1.5D13 1.5 7 0.073 13 60 880 220
MF72-2.5D13 2.5 6 0.088 13 60 880 220
MF72-3D13 3 6 0.092 14 60 880 220
MF72-4D13 4 5 0.120 15 67 880 220
MF72-5D13 5 5 0.125 15 68 880 220
MF72-6D13 6 4 0.170 15 65 880 220
MF72-7D13 7 4 0.188 15 65 1320 330
MF72-8D13 8 4 0.194 15 60 1320 330
MF72-10D13 10 4 0.206 15 65 1320 330
MF72-12D13 12 3 0.316 16 65 1320 330
MF72-15D13 15 3 0.335 16 60 1320 330
MF72-16D13 16 3 0.338 16 60 1320 330
MF72-20D13 20 3 0.372 16 65 1320 330
MF72-30D13 30 2.5 0.517 16 65 1320 330
MF72-47D13 47 2 0.810 17 65 880 220
MF72-120D13 120 1.2 2.124 16 65 880 220
VI Application Of The Power NTC Thermistor 3D-9 3OHM 4A
Controlling inrush current in switching power supplies, fluorescent lamps, inverters, motors, etc.
Temperature Measurement Radial Leaded Glass Encapsulated Bead MF51 NTC Thermistor
I Description Of The MF51 NTC Thermistor
Ampfort MF51 series of Glass Encapsulated thermistors are a special breed of NTC thermistors. Hermetically sealed, these small thermistors eliminate resistance reading errors caused by moisture penetration and they function efficiently in extreme temperatures as well as under severe environmental conditions.
This class of thermistor is free from limitations due to solder temperature, which enables them to offer users a wide operating temperature range of -55C to +200 With diameters of only 1.5 mm, the devices small size allows for encapsulation in a variety of housings, such as ring lugs and hex nuts.Radial leaded glass encapsulated thermistors provide a low cost option for applications that require superior stability and high temperature operation. The thermistors are glass encapsulated to allow for operation in a wide array of environments including high humidity and rapid thermal cycling. The small size allows the sensor to react quickly to small temperature changes.
III Applications Of The MF51 NTC Thermistor
Automotive (water, intake air, ambient, battery, motor and fuel) , hybrid vehicles, fuel cell vehicles, automotive electronics
Assembly into various probes of Temperature sensors
General Instrumentation applications
Temperature measurement and control commonly used in HVAC applications, water heaters, microwave ovens, home appliances
Temperature control in common household appliances such as coffee makers, ovens, and refrigerators.
Industrial applications may include monitoring battery pack terminal temperature while in a charge state.
Medical applications that rely on airflow such as respirators.
Outdoor applications such as infrared lighting systems.
MF55 Thin Film NTC Thermistor 25mm 50mm 10k 3435 For Limited Space Application
I Description Of The MF55 Thin Film NTC Thermistor
MF55 series thin film thermistors are frequently used for applications where limited space is concern. With typical thickness they are ideal choice for precise temperature measurement between flat surfaces where quick response time is critical. MF55 series thermistors are available with wide range of RT characteristics and typical measurement tolerance less than +/-0.3�°C.
II Features Of The MF55 Thin Film NTC Thermistor
* Quick response time
* Small thickness
* Low cost
* Very good long term stability
* Point Matched Characteristics down to 1%
* Wide range of Resistance and Beta Values
* Operating temperature range: from -40 C to 125C
III Application Of The MF55 Thin Film NTC Thermistor
* PC/Laptop
* Office automation equipment
* Heat-sinks temperature measurement
* Computer
* Printer
* House hold appliance
IV Specification Of The MF55 Thin Film NTC Thermistor
R25�°C 0.3~3000K�©
B25/50C 2900~5100K
Dissipation Constant (in still air) 2.1mW/C
Thermal Time Constant (In still air ) 3 S
Working Temperature -30 C ~120 C
Micro Type SMD MELF SOD80 Glass Encapsulated NTC Thermistors MF59 100K 4300 220C
A Overview Of The Glass Encapsulated NTC Thermistors MF59
Glass encapsulated series precision NTC Thermistor for temperature measurement and control is made by ceramic material combined with semiconductor chips. It has characteristics of small size, practical, economic and resistance changes with temperature significantly, which is widely used for temperature measurement and control equipment in the temperature range of -55- +220
B Application Example Of The Glass Encapsulated NTC Thermistors MF59
- Digital equipment
- Rechargeable Batteries
- Automatic facilities for temperature monitoring and compensation.
- Temperature compensation of instrument coil, IC, quartz crystal oscillator and thermocouple.
D Specification Of The Glass Encapsulated NTC Thermistors MF59
Part no. Zero power
resistance @ 25 C Tolerance of R25 B value Tolerance of B value Max. Power Dissipation At 25 C Dissipation Factor Thermal Time constant Operating temperature range
R25 (K) ( ±%) (K) (±%) Pmax(mW) (mW/C) (Sec.) (C)
MFBM-5001-3200 5 1,2,3,5,10 25/50 3200 1,2,3,5 100 2 9 -40~+300
MFBM-5001-3470 5 25/50 3470
MFBM-1002-3270 10 25/50 3270
MFBM-1002-3435 10 25/85 3435
MFBM-1002-3470 10 25/85 3470
MFBM-1002-3550 10 25/50 3550
MFBM-1002-3700 10 25/85 3700
MFBM-1002-3950 10 25/50 3950
MFBM-1002-3975 10 25/85 3975
MFBM-2002-3950 20 25/50 3950
MFBM-2002-4200 20 25/50 4200
MFBM-3002-3950 30 25/50 3950
MFBM-4702-3950 47 25/50 3950
MFBM-5002-3950 50 25/50 3950
MFBM-9862-4300 98.63 100/200 4300
MFBM-1003-3950 100 25/50 3950
MFBM-1003-4000 100 25/50 4000
MFBM-1003-4300 100 25/85 4300
MFBM-2003-4200 200 25/50 4200
MFBM-2003-4300 200 25/85 4300
MFBM-2003-4500 200 25/85 4500
MFBM-2313-4537 231 100/200 4537
MFBM-2003-4260 200 25/50 4260
MFBM-1004-4400 1000 25/50 4400
MFBM-1384-4400 1388 25/50 4400
Glass Sealed Precision Diode DO-35 NTC Thermistors MF58 100K 3950 For Microwave Ovens
I Overview Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58
MF58 Glass sealed thermistor is designed for high temperature application and up to 250C , small size and can be formed or taped in ammo.The MF58 is a NTC thermistor which is manufactured using a combination of ceramic and semiconductor techniques. It is equipped with tinned axial leads and then wrapped with purified glass.MF58 glass encapsulated thermistor series offer customers excellent long-term stability and reliability but is smaller in size for applications where space is limited. The temperature sensors operate from -55 C to +300 C. Industries such as Building Automation, Industrial Controls, Appliances and Food Processing and Handling utilize this sensor for many temperature measurement and control applications.
II Product Features Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58
Glass encapsulated
Heat-resistant
Miniature designed
High stability and reliability
Reliable and economical
MF58 series in the form of axial glass encapsulated form.
Wide resistance range:0.1~5000K
High precision resistance and B value.
Glass encapsulated, can operate in high temperature and moisture environment.
Small dimension, solid, convenient for automatic installation.
Operating temperature range: -45 ~ +250C
III Application Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58
Electric rice cooker
Bakemaker
Electromagnetic Oven
Disinfector
Water fountain
Dish washer Chemical industry equipments
Food processor
Thermometer and and thermoal controler
Mobile battery and charger
IV Main Technical Parameters Of The Glass Sealed Precision Diode DO-35 NTC Thermistors MF58
Parameters Parameter range Test conditions
R25nominal resistance 500 1M Constant temperature
50± 0.05
Allowed R25 deviation(%) ± 1 ,± 2 ,± 3
± 5 ,± 10 Constant temperature
50± 0.05
B25/50(material coefficient)
(thermal sensitive index )
2500 5000K Constant temperature
25 ± 0.05
Constant temperature
50± 0.05
Allowed B25/50deviation(%) ± 0.05 ,± 1 ,± 2 Constant temperature
25 ± 0.05
Constant temperature
50± 0.05
(dissipation factor) 1.5 mw/ In still air
(thermal time constant) 17S In still air
TA(working temperature) 55 250
PN(rated power) 50 mw In maximum working temperature
1005 Metric SMD NTC Thermistor 0402 10kOhms 1% 3380K For Battery Chargers
I Description Of The SMD NTC Thermistor 0402
NTC thermistor is a ceramic semiconductor thermal crystal sintered from various metal oxides mainly manganese, cobalt and nickel. It is extremely sensitive to temperature changes. Its zero-power resistance varies with the body temperature. As the temperature increases, the resistance value decreases exponentially, and the temperature coefficient is as high as (3~6%/â). A small temperature change will cause a large resistance value change. According to the R-T resistance temperature curve of the thermistor, the precise resistance value of each temperature point can be measured. In the circuit, the temperature can be digitally corresponded through the resistance value for temperature measurement and control.AMPFORT thermistors have low thermal time constants which result in extremely high rates of resistance change to accurately track the temperature.
II Features Of The SMD NTC Thermistor 0402
1. Excellent solderability and high stability in environment
2. Excellent long time aging stability
3. High accuracy in resistance and B-constant
4. Reflow soldering possible
5. Lead is not contained in the product.
6. Recognized by UL/cUL
III Applications Of The SMD NTC Thermistor 0402
Temperature sensing, protection and compensation in industrial, telecom and consumer applications. Examples are:
Battery chargers
Power suppliers
Office equipment
LCD compensation
In-car entertainment
VI Main Techno-Parameters(In static air) Of The SMD NTC Thermistor 0402
P/N
Resistance(25)
(k)
B Value(25/50â)(K) B Value(25/85)(K) Permissible
Operating Current(25)(mA) Dissipation
Factor (mW/) Thermal Time
Constant (s)
QN0402X102F3450FB 1.0 3450 ±1% 3500 1.00
0
Radial Leaded Ultra Big Power NTC Thermistor MF73 For Switching Power Supply
I Description Of The Ultra Big Power NTC Thermistor MF73
High-Power NTC Thermistors are used to reduce the inrush current that occurs when an electrical device is switched on. High inrush current is the result of the maximum instantaneous input current drawn by an electrical device during the initial power up. As technology continues to advance, most systems today run efficiently and maintain a low impedance which in turn contributes to high inrush current.
Additionally, devices that produce alternating current such as electric motors or transformers can draw several times their steady state current at switch on. Although this additional draw of inrush often lasts less than ½ of a normal 60 hertz cycle, that is enough time to cause possible damage to the equipment.
II Application Of The Ultra Big Power NTC Thermistor MF73
* All kinds of power supply,UPS power supply,Switching power supply
* EV charger,charging pile
* Motor driver,superpower server motor driver,logic controller
* High power plasma electric welder,cutting machine,super power lightning lamp
* Nuclear managetic resonance equipment,super power audio power amplifier,high circle transformer
* The solar panel arrays with high capacity power inverter
* The industrial robot drived by high voltage power supply, intelligent electric cabinet with low voltage.
IV Specification Of The Ultra Big Power NTC Thermistor MF73
Body diameter 40mm
P/N R25±20%() Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Thermal time constant (mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF73-0.2/50 0.2 2600 50 0.007 25 â?¥55 â?¤350 8000
MF73-0.5/40 0.5 2600 40 0.008 6800
MF73-3/28 3 2800 28 0.02 6800
MF73-5/25 5 3000 25 0.028 4700
MF73-8/20 8 3200 20 0.034 3300
MF73-10/19 10 3200 19 0.038 3300
Body diameter 45mm
P/N R25±20%() Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Thermal time constant (mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF73-0.2/65 0.2 2600 65 0.006 30 70 480 11500
MF73-0.5/50 0.5 2600 50 0.007 8000
MF73-2/40 2 2600 40 0.012 8000
MF73-5/30 5 3000 30 0.025 6800
MF73-10/24 10 3200 24 0.032 4700
Body diameter 50mm
P/N R25±20%) Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax Max power dissipation Pmax(W) Thermal time constant (mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF73-0.2/80 0.2 2600 80 0.004 36 90 650 15000
MF73-0.5/60 0.5 2600 60 0.006 11500
MF73-1/56 1 2600 56 0.008 11500
MF73-3/40 3 2800 40 0.015 11500
MF73-5/35 5 3000 35 0.022 8000
MF73-6.8/32 6.8 3000 32 0.025 8000
MF73-10/27 10 3200 27 0.03 6800
MF75 Super Power NTC Thermistor For Audio Power Amplifier Inrush Current Protection
I Description Of The MF75 Super Power NTC Thermistor
Inrush current is the momentary surge of current created when power is turned on to motors,transformers,power suppliers and heating elements. The more power required by industrial equipment,the larger the inrush current. It can effectively quench the inrush current by means of in series with power NTC thermistor in return circuit of power supply. The thermistors resistance decreases dramatically following the inrush,allowing the steady state curent to flow with very little resistance.This effect provides inrush current protection, yet allows efficiency during normal operation.The power NTC Thermistor produced by Dongguan Ampfort Electronics Co.,Ltd. with large scale,especially MF73T,MF73,MF74,MF75 serial products with big size,which can be applied in such inrush protection with industrial level as industrial robots and automation.
II Application Of The MF75 Super Power NTC Thermistor
> Nuclear magnetic resonance equipment
> Super power audio power amplifier
> High power circle transformer
> The solar panel arrays with high capacity power inverter
> The industrial robot drived by high voltage power supply
IV Specification Of The MF75 Super Power NTC Thermistor
Body diameter 40mm
P/N R25±20%() Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Dissipation factor(mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF75-0.2/55 0.2 2600 55 0.007 30 55 350 8000
MF75-1/45 1 2600 45 0.01 6800
MF75-2/35 2 2600 35 0.014 6800
MF75-5/27 5 3000 27 0.028 4700
MF75-8/22 8 3200 22 0.034 3300
MF75-10/21 10 3200 21 0.038 3300
Body diameter 45mm
P/N R25±20%() Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Dissipation factor(mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF75-0.2/70 0.2 2600 70 0.006 45 70 480 11500
MF75-0.5/55 0.5 2600 55 0.007 8000
MF75-1/52 1 2600 52 0.009 8000
MF75-2/45 2 2600 45 0.012 8000
MF75-5/35 5 3000 35 0.025 6800
MF75-10/28 10 3200 28 0.032 4700
Body diameter 50mm
P/N R25±20%() Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Dissipation factor(mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF75-0.2/90 0.2 2600 90 0.004 55 90 650 15000
MF75-1/60 1 2600 60 0.008 11500
MF75-2/50 2 2600 50 0.011 11500
MF75-5/40 5 3000 40 0.022 8000
MF75-8/32 8 3200 32 0.028 6800
MF75-10/30 10 3200 30 0.03 6800
Negative Temperature Coefficient Super Power NTC Thermistor MF74 2.5/25 2.5 OHM 25A
I Description Of The Ultra Big Power NTC Thermistor MF73
The company has been passed ISO9001:2008 Quality Management System, TS16949 Quality Management System , ISO14001:2004 Environment Management System and GB/T29490 intellectual property management system. Company have AAA credit rating, Shiheng brand was awarded The famous brand of Jiangsu province and Nanjing famous brand products". As the industry key enterprise, appointed by the industry association, is involved in the drafting of the National "Thirteen five plan" .
II Application Of The Ultra Big Power NTC Thermistor MF73
Power conversion, switch power, UPS power
All kinds of super-power lamps
Electrical heater
IV Specification Of The Ultra Big Power NTC Thermistor MF73
P/N R25±20%() Max steady state current Imax(A) Approx R of Max current Rmax() Thermal time constant (mW/C) Thermal time constant (s)
MF74-0.5/40 0.5 40 0.00875 118 340
MF74-1/32 1 32 0.0137 118 340
MF74-2/25 2 25 0.024 120 340
MF74-5/21 5 21 0.0364 123 350
MF74-10/18 10 18 0.0555 125 360
MF74-20/15 20 15 0.0745 125 345
V Characteristics Of The Ultra Big Power NTC Thermistor MF73
Reliable Configuration and convenient installment
Have the strongest capability of surge current protection
Maximum steady state operating current
Persistnat operating when passing through larger steady state current
VI Ampfort Advantage Of The Ultra Big Power NTC Thermistor MF73
* Product R&D and production Base
* Only direct factory marketing windows
* On behalf of buy ,inspection ,delivery , payment
* Low cost shippment advisor
* Provide technical supoort & advices freely for whole course
VII Key Benefits Of The Ultra Big Power NTC Thermistor MF73
* High Power NTC Thermistor Key Benefits:
* Recognized By Underwriters Laboratories For Ensured Safety
* Designed To Withstand High Steady Sate Current
* Absorbs And Minimizes High Input Energy
* Cost Effective One Component Solution To Inrush Current
* Wide Temperature Range Of Operation
Epoxy Coated NTC Thermistor MF52D 10K 1% 3950 50MM PVC Cable For Hand Warmer
I Overview Of The Epoxy Coated NTC Thermistor MF52D
MF52D PVC Cable NTC thermistor is widely used for Air conditioning equipment, heating equipment, medical equipment, temperature control instruments, electronic gifts, electronic thermometers and hygrometers, car temperature measurement, electronic calendars, rechargeable battery packs and chargers, laptop batteries. with advantage high precision, small size, low cost and huge production capacity.We can provide rock price if quantity is good enough.
Epoxy Coated MF52D 10K NTC 3950 Thermistor 50MM Cable NTC Type Temperature Sensor
II Working Principle Of The Epoxy Coated NTC Thermistor MF52D
The NTC thermistor is a kind of resistance whose resistance value can be changed. Its resistance depends on the temperature. The resistance of the power NTC thermistor decreases with the increase of temperature. NTC is usually used as a temperature sensor, or used in series with a circuit as a surge current limiter.
Many NTC thermistors are made of semiconductor material (such as sintered metal oxide) discs, rods, plates, beads or cast chips. SHIHENG NTC thermistors are popular for their stable and reliable output. We have the experience and ability to customize NTC thermistor according to customer needs.
III Dimension Of The Epoxy Coated NTC Thermistor MF52D (mm)
Epoxy Coated MF52D 10K NTC 3950 Thermistor 50MM Cable NTC Type Temperature Sensor 1
IV Specification Of The Epoxy Coated NTC Thermistor MF52
B25/50:3100K ~ 4500K
Mounting Type:Through Hole
Operating Temperature:-40C ~ 125C
Package / Case:Bead
Packaging:Bulk
Power - Max:50mW
Resistance in Ohms @ 25C:0.1k ~ 1000 KOhm
Part No. Rated Resistance
R25
(K) B Value
(25/50)
(K) Rated Power(mw) Dissi. Coef.
(mW/â??) Thermal time Constant(S) Operating Temp.()
MF523100
MF523270
MF523380
MF523470
MF523600
MF523950
MF524000
MF524050
MF524150
MF524300
MF524500 0.1-20
0.2-20
0.5-50
0.5-50
1-100
5-100
5-100
5-200
10-250
20-1000
20-1000 3100
3270
3380
3470
3600
3950
4000
4050
4150
4300
4500 50 2.0
In Still Air 12
In Still Air -40 - +125
V Features Of The Epoxy Coated NTC Thermistor MF52D
1: MF52 series products are co-directional lead epoxy coating type
2: Wide resistance range: 0.1K~500K
3: High resistance and B value accuracy
4: Anti-moisture, good insulation, high reliability, small time constant
5: Small size, fast response speed
6: Can work stably for a long time, with good consistency
7: Operating temperature range: -40~125
Epoxy Resin NTC Thermistor 100K 4200 For Upscale Hotel Fire Alarm Dip Temperature Sensor
I Features Of The Epoxy Resin NTC Thermistor 100K 4200
* Highly responsive temperature sensor that has been dipped in epoxy resin
* Temperature sensor designs according to device of fire alarm
* Chip from Shibaura NTC thermistor
* Epoxy-coated so it can resist humidity
* Good coherence and stability, high humidity and durability
* Enjoys a large sale in China, the US and Japan
II Advantage Of The Epoxy Resin NTC Thermistor 100K 4200
1. Novel structure, superior performance and high quality
2. High sensitivity and fast response time
3. Good sealing performance, strong adhesion, moisture-proof and anti-corrosion
4. Large-scale production, high cost performance, high quality and low price
VI Thermistor Temperature Detection in Fire Alarms
The thermistor method, unlike the previous examples, uses heat detection to activate. The alarm activates once the thermistor detects a high temperature. Thermistor temperature detection doesnot require smoke to activate and has fewer false alarms. The thermistor uses the ambient temperature of a building and will only activate when that temperature increases exponentially. The thermistor method is reliable in this fire alarm example as there would be few false alarms and a quicker alert rate, but the thermistor method is also versatile.
Inrush Current Limiter Power NTC Thermistor MF72 5D-13 5Ohm 13mm 5A For Power Supply
III Description Of Power NTC Thermistor
Inrush Current Limiters are used to reduce the inrush current that occurs when an electrical device is switched on. High inrush current is the result of the maximum instantaneous input current drawn by an electrical device during the initial power up. As technology continues to advance, most systems today run efficiently and maintain a low impedance which in turn contributes to high inrush current.
MF72-1.3D13 1.3 7 0.062 13 60 880 220
MF72-1.5D13 1.5 7 0.073 13 60 880 220
MF72-2.5D13 2.5 6 0.088 13 60 880 220
MF72-3D13 3 6 0.092 14 60 880 220
MF72-4D13 4 5 0.120 15 67 880 220
MF72-5D13 5 5 0.125 15 68 880 220
MF72-6D13 6 4 0.170 15 65 880 220
MF72-7D13 7 4 0.188 15 65 1320 330
MF72-8D13 8 4 0.194 15 60 1320 330
MF72-10D13 10 4 0.206 15 65 1320 330
MF72-12D13 12 3 0.316 16 65 1320 330
MF72-15D13 15 3 0.335 16 60 1320 330
MF72-16D13 16 3 0.338 16 60 1320 330
MF72-20D13 20 3 0.372 16 65 1320 330
MF72-30D13 30 2.5 0.517 16 65 1320 330
MF72-47D13 47 2 0.810 17 65 880 220
MF72-120D13 120 1.2 2.124 16 65 880 220
Temperature Compensation MF11 NTC Thermistor 100K 5% 10% 20% For Audio Amplifier
I Overview Of The MF11 NTC Thermistor
Common-precision temperature measurement, temperature compensation in measuring equipments and electronic circuit.
Temperature compensation NTC Thermistor MF11 series is in resin coated pin wire form and has higher temperature coefficient,it can be widely applied in temperature compensation of many semiconductor and Ics that have temperature coefficient and require temperature compensation, to reach stability in wider temperature range.Temperature Compensation NTC Thermistor. The MF11 series of NTC Thermistors is designed for temperature measurement and the temperature compensation of measurement instruments and electronic circuits.
II Features Of The MF11 NTC Thermistor
1. MF11 series in the form of radial resin coated form.
2. Broad range of resistance:0.01~200K
3. Standard tolerances: ±5%, ±10%, ±20%
4. Rated power:0.45W
5. Good consistency.
6. Operating temperature range: -35 ~ +125
7. Wide choice of B values
8. B Value tolerance: ±5%
9. Dissipation Constant 6.0mW/C
10. Time Constant of 30 seconds
11. Long-term Stability and Reliability
12. Good level of Tolerance and Interchangeability
III Application Of The MF11 NTC Thermistor
1. Electronic circuit temperature compensation.
2. Computation equipment temperature compensation.
3. Temperature compensation of instrument loop, integrated circuit, crystal oscillator.
4. Commonly precision temperature measurement and control
5. Temperature Measurement
6. Temperature Compensation of Electronic Circuits
Part No B Value (25/50C) Rated zero-power resistance at 25C
Rated Value (K) Allowable Tolerance (%) Resistance range () Allowable Tolerance (%)
MF11
2600
2800
3000
3200
3600
3950
4050
4150
4250
4300
4400
4500
4600
4750
+/-10
5-7
8-24
25-119
120-359
360-1400
1500-5900
6000-12000
13000-17000
18000-44000
45000-79000
80000-144000
145000-199000
200000-299000
300000-500000
+/- 5
+/- 10
+/-15
+/- 20
1608 Surface Mount NTC Thermistor 0603 10KOHM 3450 For Temperature Compensation
I Description Of The Surface Mount NTC Thermistor 0603
NTC (Negative Temperature Coefficient) SMD Thermistors are multilayer devices that inversely change resistance value according to temperature. NTC SMD Thermistors detect, measure or compensate for temperature. ... Ampfort offers Surface Mount NTC Thermistors in a wide selection of values.
II Features Of The Surface Mount NTC Thermistor 0603
Multilayer SMD NTC with inner electrodes
Nickel barrier termination
Excellent long-term aging stability in a high-temperature environment
Superior resistance stability during soldering
(change
Semitec 103AT-2 Cross Frame Lead NTC Thermistor MF52F 10K 3435 With Stuck Points
I Description Of The NTC Thermistor MF52F 10K 3435 With Stuck Points
NTC thermistor refers to a thermistor with a negative temperature coefficient. It is a high-performance ceramic that uses a single high-purity material and has a structure close to the theoretical density. Therefore, while achieving miniaturization, it also has the characteristics of small resistance value, temperature characteristic fluctuations, and fast response to various temperature changes, enabling high-sensitivity and high-precision detection. The company provides small, high-reliability products with various shapes and characteristics to meet the application needs of our customers.
Note: Head size range: 1.8~4MM (customized according to customer requirements)
Epoxy resin color: black, blue (customized according to customer requirements)
Pin type: with card points, straight feet, side by side (customized according to customer requirements)
II Application range Of The NTC Thermistor MF52F 10K 3435 With Stuck Points
1. Air conditioning equipment, heating equipment, medical equipment, temperature control instruments, electronic desk calendars, perpetual calendars, gift toys, indoor thermometers, remote controls, electronic gifts, electronic thermometers and hygrometers, automotive temperature measurement, electronic perpetual calendars, rechargeable battery packs and chargers , PCB, CPU, TCXO, etc. temperature compensation, switch;
2. Various room temperature temperature sensors;
3. It can completely replace the Shizuka 103AT specification.
III Features Of The NTC Thermistor MF52F 10K 3435 With Stuck Points
1. With positioning steps, it is convenient for automatic welding and protects the chip.
2. Good resistance consistency, strong interchangeability, stable and reliable
3. Operating temperature range -50C~+125C
4. Other electrical parameters and sizes can be made according to your needs
Part No. Rated Resistance
R25 B Value
(25/50�°C) Rated Power (mW) Disst. Coef.
(mW/C) Themal time Constant (S) Operating
Temp.
(C)
MF52***3100 0.1~20 3100 50 2.0
In Still Air 7
In Still Air -55~+125C
MF52***3270 0.2~20 3270
MF52***3380 0.5~50 3380
MF52***3470 0.5~50 3470
MF52***3600 1~100 3600
MF52***3950 5~100 3950
MF52***4000 5~100 4000
MF52***4050 5~200 4050
MF52***4150 10~250 4150
MF52***4300 20~500 4300
MF52***4500 20~500 4500
MF73T-1 10/13 High Power NTC Thermistor ICL 10 OHM 20% 13A 30MM For Battery Charger
I Description Of The MF73T-1 10/13 High Power NTC Thermistor
Power NTC Thermistor The MF73T-1 series Power NTC Thermistors provide inrush current suppression for sensitive electronics. Connecting a MF73T-1 in series with the power source will limit the current surges typically created at turn on.We mainly have two types of MF73T NTC thermsitor, namely MF73T-1 and MF73T-2.
II Application Of The MF73T-1 10/13 High Power NTC Thermistor
High power switching power supplies, Power conversion, UPS power.
High power battery charger, electric vehicle battery charger.
High power LED light, high power electronic energy saving lamps and other lamps.
V Specification Of The MF73T-1 10/13 High Power NTC Thermistor
Operating Temperature:
D3-D5:-40~+150C
D8-D10:-40~+170C
D13-D40: -40~+200C
Body diameter 8mm
P/N R25 ±20% Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Thermal time constant (mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF73T-1 0.7/7 0.7 2500 7 0.032 2.3 10 42 220
MF73T-1 10/2 1 2600 6 0.04 220
MF73T-1 20/1 8 2600 3 0.278 220
MF73T-1 30/1 10 2600 3 0.297 220
Body diameter 10mm
P/N R25 ±20% Thermal sensitive index B±10%(K) Max steady state current Imax(A) Approx R of Max current Rmax() Max power dissipation Pmax(W) Thermal time constant (mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF73T-1 0.7/8 0.7 2600 8 0.041 2.5 12 50 470
MF73T-1 5/5 5 2800 5 0.1 470
MF73T-1 10/4 10 2800 4 0.175 470
MF73T-1 30/1 20 3000 3 0.27 330
Body diameter 13mm
Rmax() Max power dissipation Pmax(W) Thermal time constant (mW/C) Thermal time constant (s) Max impulse capacitance (uF)240VAC
MF73T-1 0.5/22 0.5 2600 22 0.017 7 30130 2200
MF73T-2 0.5/22 0.5 2600 22 0.017 3500
MF73T-1 2/18 2 2600 18 0.026 2200
MF73T-2 2/18 2 2600 18 0.026 3500
MF73T-1 10/10 10 3200 10 0.084 1200
Temperature Sensing Chip NTC Thermistor 0201 10K 47K 68K 100K For LED Lighting
I Description Of The Chip NTC Thermistor 0201
NTC thermistor is a ceramic semiconductor thermal crystal sintered from various metal oxides mainly manganese, cobalt and nickel. It is extremely sensitive to temperature changes. Its zero-power resistance varies with the body temperature. As the temperature increases, the resistance value decreases exponentially, and the temperature coefficient is as high as (3~6%/). A small temperature change will cause a large resistance value change. According to the R-T resistance temperature curve of the thermistor, the precise resistance value of each temperature point can be measured. In the circuit, the temperature can be digitally corresponded through the resistance value for temperature measurement and control.AMPFORT thermistors have low thermal time constants which result in extremely high rates of resistance change to accurately track the temperature.
II Features Of The Chip NTC Thermistor 0201
Coated with glass layer, excellent humidity resistance, high reliability and stability
Miniature size, no lead, excellent solderability, ideal for high density SMT installation
Series of B constant for various applications
Highly reliable multilayer / monolithic structure
Wide temperature operating range -55-125
Environmentally-friendly lead-free
RoHS compliant
III Applications Of The Chip NTC Thermistor 0201
NTC thermistors are widely used in home appliances, digital communications, automobiles, etc. because of their high sensitivity to temperature, good reliability, strong interchangeability, low cost, small size, and easy processing into various required shapes and sizes. In industrial, medical and other fields, its main functions are temperature detection and control, temperature compensation, surge current suppression, and fluid flow testing.
Mobile Phone
Temperature compensation for crystal oscillator Temperature compensation for semiconductor devices
Personal Computer and Peripheral DeviceTemperature detection for CPU and memory device
�· Temperature compensation for ink-viscosity (Inkjet Printer)
Battery Pack (secondary battery) Temperature detection of battery cells
Liquid Crystal Display
Temperature compensation of display contrast
Temperature compensation of display backlighting (CCFL)
1206 100K 4250 Negative Temperature Coefficient SMT NTC Thermistor 3216 10K 3450
I Benefits Of The SMT NTC Thermistor 1206
NTC Thermistors are rugged, reliable, and stable, and they are equipped to handle extreme environmental conditions and noise immunity more so than other types of temperature sensors.
Compact size: Packaging options allow them to operate in small or tight spaces; thereby taking up less real estate on printed circuit boards.
Fast response time: The small dimensions allow for a quick response to change in temperature, which is important when immediate feedback is required.
Cost efficient: Not only are thermistors less expensive than other types of temperature sensors; if the purchased thermistor has the correct RT curve, no other calibration is necessary during installation or over its operational life.
Point match: The ability to obtain a specific resistance at a particular temperature.
Curve match: Interchangeable thermistors with the accuracy of +0.1 C to + 0.2 C.
II Application Of The SMT NTC Thermistor 1206
LCD compensation
Battery packs
Mobile phones
CD players
Heating systems
Air-conditioning systems
Temperature control of Switch Mode Power Supplies
Compensation of pressure sensors
Protection of power transistors in various electronic circuits
IV Main Techno-Parameters(In static air) Of The SMT NTC Thermistor 1206
P/N Resistance(25) B Value(25/50)(K) B Value(25/85)(K) Operating Current (25)(mA) Dissipation Factor (mW/) Thermal Time Constant (s)
(k)
QN1206X103F3450FB 10 3450±1% 3500 0.66 3
Taped In Reel High Accuracy 0805 Monolithic Multilayer NTC Thermistor 100K 5% 4250
I Description Of The Multilayer NTC Thermistor 0805
Standard Surface Mount NTC Thermistor available in the 0805 package.
NTC (Negative Temperature Coefficient) thermistors, which are typically composed of metal oxides, are manufactured to take on the form of disks, rods, chips and other shapes. A more common shape, the SMD (surface mount device), is widely used in standard reflow soldering processes. The different values and tolerances offered by the industry allow many renditions of package sizes within the dimensional constraints of an EIA standard. Although the SMD EIA standard specifies a maximum component height, in most cases a minimum is not, allowing the manufacturer greater flexibility in offering different values within an NTC. This bulletin will focus on the methods and materials recommended for component attachment either through hand soldering for prototype construction or reflow/wave soldering operations for normal production.
II Application Of The Multilayer NTC Thermistor 0805
· Temperature sensing, control and detection
· Temperature compensation of transistors, ICs and crystal oscillators in mobile
· Consumer electronics
· Automotive electronics
· LCD controls
· Office automation equipment
· Communication equipment
· IT equipment
· Mobile devices
· Battery packs
· Battery chargers
· Hybrid ICs
· AV equipment
IV Main Techno-Parameters(In static air) Of The Multilayer NTC Thermistor 0805
P/N Resistance(25) B Value(25/50)(K) B Value(25/85)(K) Operating Current (25)(mA) Dissipation Factor (mW/) Thermal Time Constant (s)
(k)
QN0805X102F3650FB 1 3650±1% 3700 1.4 2
Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip For Auto Wire Harness
I Selection Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
Modifications are available to existing standard product packages, such as adding connectors or changing wire size or length, as well as offering special resistance-temperature (R-T) curves, R-T curve matching, and custom lead forming and bending to discrete thermistors. In addition, the following options and services are available.
Complete custom sensor packages, including moisture resistant designs
Custom resistance-temperature (R-T) characteristics
Specialized resistance tolerance or temperature accuracy within specified temperature ranges
Sensing element design for best long-term stability
Rapid prototyping and quick-turn concept parts including 3D printed parts
Prototype units using prototype tooling
Reliability/validation testing options
Fully designed, production-capable sensor and tooling
III Material Lists Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
NO Material Name Item/PN
2-1. Element R25=30K±10% B25/50=3950±1%
2-2. Coating Epoxy Resin (Black)
2-3. Lead Wire
UL4411# 24AWG 2C 7*0.20mm 125 300V (Yellow)
Diameter:1.4±0.05 * 2.9±0.1mm Meet SAEJ-1128
IV Electrical Performance Of The Epoxy Coated NTC Thermistor 30K 3950 Temperature Probe Chip
NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 25 R25
Ta=25±0.05
PT 0.1mw
27.0 30.0 33.0 k
4-2. B Value B25/50 3910.5 3950 3989.5 k
4-3. Dissipation factor
Ta=25±0.5
In still air
2 mw/
4-4. Time constant
Ta=25±0.5
In still air
7 sec
4-5. Operating temp.range / / -20 / +125
4-6 Insulation resistance / 100V DC 100 / / M
4-7. Withstand voltage test / 200V AC 5 / / Sec
Surface Temperature Sensing Ring Lug NTC Thermistor 10K 3950 For Beauty Equipment
I Description Of The Ring Lug NTC Thermistor 10K 3950
A Precision NTC thermistor temperature sensor with ring terminal lug and flexible lead wire for surface mounting applications.This range of temperature sensors is made with tin plated copper ring lug terminals for easy and secure surface mounting, available as standard for use with M4 & M6 studs. It has fast response and an interchangeable 10k thermistor element with excellent long term stability and accuracy.
These temperature sensors can be bespoke manufactured with many options for terminal sizes, lead wires and thermistor elements also available in 2.252k, 5k, 30k, 50k & 100k
Ampfort offers Surface Temperature Probe Assemblies suitable for a wide range of temperature sensing applications. If the dimensions and electrical characteristics on this product won't work for your requirements, please contact us for further assistance.
II Features Of The Ring Lug NTC Thermistor 10K 3950
1k~500M NTC Thermistor
0.2~1 C Accuracy
M4 & M6 or other special size Ring Lug Terminals
1 Metre PFA flexible lead and can be customized
III Application Of The Ring Lug NTC Thermistor 10K 3950
Electric Motors
HVAC Systems
Volume OEM Production
Serial number Material name
Specifications / Models
2-1. LEAD WIRE UL4413 #26AWG 2C TS 300V BLACK
2-2. HOUSING RNB8-5M Copper nickel plated
2-3. EPOXY FILLING( NB-5 BLACK
2-4. THERMISTOR R25=10K±1% B25/50=3950K±1%
V Specification Of The Ring Lug NTC Thermistor 10K 3950
Serial number
Item
Symbol
Test Conditions
Min.
Nor.
Max.
Unit
3-1. Resistance At 25 R25
Ta=25±0.05
PT 0.1mw
9.9 10 10.1
3-2. B Constant B25/50 3910. 3950 3989.5 k
3-3. Thermal Dissipation Constant Ta=25±0. / 2 / mw/
3-4.
Thermal Time Constant
(in water)
Waterproof Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor Probe 15m
Description Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor
Ampfort DS18b20 temperature detector probe adopts the brand-new and original DS18B20 temperature sensor chip, chinese brand chip , GX18B20 produced by Beijing Zhongke Galaxy Core Technology Co., Ltd. belong to scientific research technology resources of the Institute of microelectronics, Chinese Academy of Sciences if you have cost pressure.
Each pin of chip is separated by heat shrinking tube to prevent the short circuit, and sealed inside for waterproof and damp-proof. Its direct "One line Bus" digital transmission greatly improves the anti-jamming capability of system, suitable for field temperature measurement in harsh environments.
At the same time, it is sealed with a high thermal conductivity of sealing rubber strip, to ensure the temperature sensorâ??s high sensitivity, with a very tiny temperature delay. Its measured temperature range is from -55 to +125, in the range of -10~ +85, its accuracy is ±0.5.
When testing it, need to connect the signal end (yellow line) of sensor to the Digital port of microcontroller, meanwhile, need to add a pull-up resistor on the Signal end, or else the test will fail.
Features Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor
* 3.0V ~ 5.5V power supply
* 9 to 12 adjustable resolution
* Wide temperature range of -55 ~ +125
* No external components, a unique single-bus interface
* Red (VCC), yellow (DATA), green (GND)
* Output leads: red (VCC), white (DATA), black (GND)
* Every pin of the chip is sealed and separated by the heat shrink tube. Good for insulation and to prevent short circuit. 3 output lines, * * * * * * VCC/DATA/GND. The exterior is made of PVC plastic tube, which is safe, wear-resistant and waterproof.
* The high quality 304 stainless steel probe, is resistant to high temperature, fast heat conduction and accurate reading.
* The sensor has one unique number and the temperature acquisition device identifies the corresponding temperature sensor by number.
* The field temperature is directly transmitted in the digital way of 1-Wire bus, no need the external components and greatly improves the system's anti-interference. Suitable for the harsh environments.
Internal Wiring Diagram Of The Dallas Maxim DS18B20 Stainless Steel Digital Temperature Sensor
DS18B20 26AWG Cable Power NTC Thermistor 15m Digital Temperature Sensor Probe 2
Pin 1 Soldering to black GND ;
Pin 2 Soldering to white DQ ;
Pin 3 Soldering to red VDD;
Stainless Steel Housing Temperature Sensor Chip NTC Thermistor 50K 1% 3950 100MM
I Description Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
Ampfort offers Stainless probe assemblies suitable for a wide range of temperature sensing applications. If the dimensions and electrical characteristics on this product wonot work for your requirements, please contact us for further assistance.
1.Temperature probe features XH2.54-2P connector and 15.7 inch (40cm) in length.
2.Mainly used in air conditioner for monitoring temperature, has quick reaction speed.
3.Application : thermostatic controls, industrial systems, consumer products, thermometers, any thermally sensitive system.
II Features Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
Tight Tolerance
Moisture Resistant
PVC Insulated Zip Cord
105�°C Max Operating Temperature
Food grade stainless steel housing
Custom and standard machined metal housings available in brass, stainless steel, aluminum, and exotic alloys
Global engineering support for custom design solutions
UL rated assemblies mateirals for HVACR applications
IV Materials information Of The Stainless Steel Housing Temperature Sensor Chip NTC Thermistor
NO Material Name Item/PN Origin
2-1. Lead wire UL2651#26AWG*2C 105 300V White KL
2-2. Thermistor R25=50K±1% B25/50=3950K±1% MF58 SH
2-3. Epoxy Resin J105/J106B/J05X Black DB
2-4 Shell 5.0*25 Round Head Stainless steel shell XDL
VIII Thermistor
Thermistors are a type of resistor that acts as a temperature-sensing element, generally made of ceramic or polymer. Thermistors exhibit a large change in resistance proportional to a small change in temperature.
Thermistors come in two common types:
NTC (Negative Temperature Coefficient) thermistors In these thermistors resistance decreases as temperature rises. An NTC is commonly used as a temperature sensor, or in series with a circuit as an inrush current limiter.
PTC (Positive Temperature Coefficient) thermistors â?? In these thermistors resistance increases as temperature rises. PTC thermistors are commonly installed in series with a circuit, and used to protect against overcurrent conditions, as resettable fuses.
Waterproof Meat Probe Thermistor Temperature Sensor 3.3K For Stove Oven Grill Baker
I Description Of Thermistor Temperature Sensor
A meat thermometer is a unit which will measure core temperature of meats while cooking.It will have a metal probe with a sharp point which is pushed into the meat. It should be connected by a flexible heat-resistant silicone cable to oven control board & display.
Some brand models have programmed for auto cooking with the meat probe.
