Smd Ntc Thermistor 1206 100K 4250

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

Application:Computer microprocessor temperature probe. IC and semiconductor devices overheat protection. Printhead temperature compensation. Player and all kinds of low-power drive circuit protection. Wired communication PBX (2 to 4 per line). DC / AC converter and HIC overheating protection. Various circuits required temperature compensation.
The Product Sells Point:
Key Specifications/Special Features:

Chip Device Overview:
Chip devices belong surface mount device (SMD: Surface Mount Devices) applied to the surface-mount (SMT: Surface Mount Technology) field is a high degree of concentration, an important device low-power circuits. Chip NTC is generally applied to the circuit with adaptive characteristics, temperature compensation and temperature control.

main feature:
End electrode using Ag-Ni-Sn layer structure, with excellent weldability, resistance to soldering;
Single-layer structure technology, distribution capacity is low (less than 3PF), can be used in high-frequency fields;
Surface glass encapsulation technology (10µm), has good mechanical strength and moisture resistance, corrosion resistance.

Products covered:
Dimensions: 0402 (1005), 0603 (1608), 0805 (2012);
R25 range: 1.0 × 102O-6.8 × 105O, the resistance value of the error levels are ± 1%, ± 3%, ± 5%, ± 10%;
B25 / 50 value range: 2500K-5000K, B values of the error levels are ± 1%, ± 2%, ± 3%, ± 5%.

SMD thermistor





NTC chip device main purposes:

Temperature-compensated quartz crystal oscillator (TCXO) mobile communications using the radio frequency circuit, the critical temperature of the monitor, LCD panel.

SMD thermistor

LCD monitors temperature compensation circuit.
Rechargeable batteries and chargers temperature detection. SMD NTC
Computer microprocessor temperature probe.
IC and semiconductor devices overheat protection.
Printhead temperature compensation.
Player and all kinds of low-power drive circuit protection.
Wired communication PBX (2 to 4 per line).
DC / AC converter and HIC overheating protection.
Various circuits required temperature compensation.

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

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

MF59 glass encapsulated NTC thermistor excellent long-term stability and reliability even when encountering harsh environments and temperatures up 220C. Excellent reliability and able to withstand temperatures up to 220C, the LL-41 temperature sensor has glass encapsulation for applications where space isnot an issue. Tape and reel is available for ease of use.

Shiheng Electronics Characteristic:

High temperature capability up to +220C

Sealed glass package, capability of operating in the harsh environment

Surface Mount

Excellent long-term stability, high precision, broad range of resistance

Tape and reel packaging is available

Without leads, convenient for SMT automatic installation.
More information you can click here
Application:

Automatic work facilities (such as lap-top, copycat, printer and so on)

Digital equipment(such as mobile phone, PDA and etc.)

Rechargeable battery (lithium battery, ni-mh battery Temperature compensation of loops of instrument, integrated circuit, quartz crystal monofier and thermocouple).

The range of resistance under the rated zero power(R25): 0.1~1000K
Glass Encapsulated Thermistor
The allowable tolerance of R25: ±1% ±2% ±3%±5%±10%

The allowable tolerance of B value: ±0.5%±1%

Dissipation factor: model A 2mW/(in still air),model B1mW/ (in still air)

Thermal time constant: model A 10S(in still air),model B 5S(in still air
operating temperature range: -55~220

Rated power at 25:model A 10mW,model B5mW

The latest products relates to a chip-type glass-encapsulated negative temperature coefficient thermistor. It has a glass shell, a thermistor chip and two metal electrodes. The metal electrode is a SMT type, and thermistor chip is fixed in a glass shell. Two metal electrodes are installed at both ends of the glass shell. The metal electrodes at both ends are respectively connected to the electrodes on both sides of the resistance chip through a conductive body integrated with the metal electrode, and the conductive body and the resistance chip are encapsulated in a glass case at a high temperature. The utility model is electrically connected with the outside world through a metal electrode, and the installation space is smaller, the installation is more convenient, the lead-free bending is not easy to damage the product when the installation.

low cost glass encapsulated thermistors are manufactured using super stable NTC chips which are hermetically sealed in a glass diode package. See more.

Please visit our website to check the detail specification of our NTC series.


Custom made.

1.Fast response , high sensitive.
2.Glass sealing, able to stand for low temperature
3.Coaxial structure makes it easy to install and can stand for high temperature



R value :10k--5000k
B value :3950, 3899, 4020, 4050, 4200, etc.
Precisionú¦+/-1%--+/-10%

Please provide the resistance , precision and beta value with application for study.
You may also send the current spec detail for us.
And we will provide the equivalent at the soonest.

Custom made.

CHIP NTC Thermistor

Description
A thermistor is a thermally sensitive resistor
Whose primary function is to exhibit a change
In electrical resistance with a change in body
Temperature.
Ntc thermistor is one in which the zero-power
Resistance decreases with an increase in temperature.
Features
Multilayer structure allows diverse resistance value in the same b constant.
Ultra small size, low capacitor, high b value.
Glass coated perform for long term reliability
Non-polarized for mounting.
Possibility for flow/reflow soldering.
Applications
Temperature compensation for crystal oscillatorf]tcxof^.
Temperature compensation for personal computer.
Temperature detection for cpu and memory device.
Temperature detection for battery pack.
Temperature compensation for contrast of lcd.
Temperature compensation and sensing of car audio equipments.
(cd, md, tuner).