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.
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
Please visit our website to check the detail specification of our NTC series. Custom made.
Application: Electronic thermometer, medical devices Features: Quick thermal sensing response and high delicacy High resistance precision and good coherence High working stability and reliability Small size and light weight
Introduction: Tjd series are insulation film ntc thermistors, our latest product developed with innovative technique, designed for the purpose of temperature detection, control and compensation of electric and electronic products. Application: Computer, printer, and home electric appliances, etc. unting on printed circuit board.
Ntc thermistor Introduction: Mf58 series are purified glass wrapped diode thermistors with two terminals extending axially, processed with the combination of ceramic and semiconductor techniques. Application: , integrate circuits, quartz crystal oscillators and thermocouples. -- for liquid level display and flow rate measurement, and cell phone battery. Features: Wide range of resistance with high resistance precision: 0.1-1000k¬+ Usable in high-temperature and high-moisture environments due to the glass wrapping small, light, firm, and convenient for automation mounting on printed circuit board Quick response to thermal sensing with high sensitivity High working stability and reliability
1.Wide operating temperature range: -40 to +300íµ 2.Dielectric strength: 1, 500v ac for one second 3.Short thermal response time in water, high stability in moisture 4.Suitable for use in high-temperature and moisture environments 5.High accuracy, small dimensions, different tolerancr available , cost-effective 6.Ul approval , rohs compliant 7.Climatic category:iec60068-1 8.Resistance tolerance ú¦ía1%í½ía10% 9.Insulation resistance: í²100mª+ 10.Dissipation constant:min. 3mw/íµú¿still airú¬ 11.Thermal time constant : 8 seconds max (still air) 12.Thermal time constant : 2 seconds max (stirred liquid) 13.Moisture resistance:(40íµ 95% rh)1000 hours R valueú¦10k-5000k B valueú¦3435, 3950, 3977, 3899, , 4050, 4020 etc. Precisionú¦+/-1%--+/-10%
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%.
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).
we focus on NTC thermistor and Temperature sensor, mainly applied to HVAC / R products, medical temperature probes and automotive temperature sensors.
This kind of NTC Thermistor used in automotive engine temperature sensing with two wire type in different mechanical and electrical specifications as per customer spec. We can support all the needs as per request.
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
Thermistor Manufacturing Ya Xun with the most advanced equipment and technology, to provide customers with a variety of thermistor manufacturing services, including NTC, PTC, NTC sensors and PTC sensors, power thermistors and so on. We have all the technical and production processes thermistor, comprising Metal Element Synthesis - Chip Sintering - Electrode preparation - Slicing - Packaging - Finished product testing. We manufacture thermistors that export all over the world, created China's most high-quality sensitive components, affordable price service to customers.Ya Xun thermistor manufacturing technology and temperature sensor processing services complement each other, this one-stop service can meet your more complex product design requirements. welcome to contact us for free quotes, to discuss the best solution for the project. What Is A Thermistor? Thermistor is a temperature coefficient sensitive element, according to the temperature coefficient is divided into different temperature coefficient thermistor (PTC) and negative temperature coefficient thermistor (NTC), the thermistor element using various combinations of metal sintering, to achieve desired characteristics of the final product. Advanced processing technology will be based on customer requirements for parameter adjustment. Our technical staff will continue to improve elements combined process, to improve the accuracy of the resistance of the final optimized to meet the product design requirements. In Ya Xun, in order to meet the different customer requirements, develop a variety of resistance materials: semiconductor resistive materials, metal resistive materials, alloy resistive materials.
Application:Application ? air conditioners, refrigerators, freezers, water heaters, water dispensers, heaters, dishwashers, disinfection cabinet, washing machines, dryers and other appliances on. ? car air conditioners, water temperature sensor, intake air temperature sensor, engine ? Switching power supply, UPS uninterruptible power supply, inverter, electric boilers, etc. ? smart toilet, electric blankets, etc. The Product Sells Point: Key Specifications/Special Features: A: Size chart MF52 NTC with epoxy to lead Note: The size and wire color according to customer requirements! II: Product Features: 1: MF52 series of products for the lead with an epoxy coating type 2: Wide range of resistance: 0.1KO ~ 500KO 3: Resistance and B value of high accuracy 4: moisture proof, good insulation, high reliability, small time constant 5: small, reflecting the speed 6: is stable for a long time, consistency 7: Operating temperature range: -40 ~ 125 ? 3: Product Applications: Air-conditioning equipment, heating equipment, medical equipment, temperature control instrumentation, electronic gifts, electronic hygrometer, car thermometer, electronic calendar, rechargeable battery pack and charger, laptop batteries. Four: Model Description MF 52 103 F 3950 ? ? ? ? ? ?MF ¬-- negative temperature coefficient (NTC) thermistor Code. ?52-- epoxy encapsulated NTC thermistor temperature sensor. ?103 - thermistor nominal resistance, indicating that the nominal resistance of the resistance: 10 × 103 (O). Error ?F-- resistance value (accuracy) is: F = ± 1%, G = ± 2%, H = ± 3%, J = ± 5% ?3950-- thermal resistance index (material factor) B is: 395 × 10 (K) Five: MF52 Series Model Specification Note: according to customer requirements, provide different resistance, B value precision, customization. NTC thermistor measurements must note the following: • can not be measured in the air, the larger the difference in air temperature measurement inaccurate, resulting accuracy deviation. • After using the high-precision measurements of the bath, measured after NTC into the bath, the bath temperature must be stable before measurement. • Measure the voltage as low as possible in order to reduce measurement errors due to self-heating NTC. • High temperature measurement, required temperature bath thermometer correction, check
Power ntc thermistor description Power ntc thermistor can be a cost effective device to limit the amount of inrush current in a switching power supply or other devices when the power is first turned on. Power ntc thermistor limits surge current by functioning as a power resistor which drops from a high cold resistance to a low hot resistance when heated by the current flowing through it. Inrush-current limiters power ntc thermistor protect circuits from undesirably high currents, suppressing high inrush current surges, while its resistance remains negligible low during continuous operation. Thanks to their low resistance in the operating state, power thermistor have a considerably lower power dissipation than the fixed resistors frequently used for this application. Inrush current limiting power ntc thermistor application Limiting surge current, suitable for the protection of switch mode power supply, ups power, transformers, motors, various electric heating utensil, energy saving lights, ballast, various power circuit, amplifiers, colored displayer, monitors, color tv, filament protection, etc. Power thermistor components can also be used for the soft starting of motors, for example in vacuum cleaners with continuous currents of up to 20 a. Inrush current limiting power ntc thermistor advantages Low cost solid state device for inrush current supression. Minimise line current distortion and radio noise. Protect switches, rectifier diodes and smoothing capacitors against premature failures. Prevent fuse from blowing in error. Inrush current limiting power ntc thermistor features Resin coated disk thermistor with uninsulated lead-wires. Suitable for both ac and dc circuits up to a voltage of 265 v(rms). Wide range of resistance, current and dimension. Excellent mechanical strength. Suitable for pcb mounting.
What Is Glass Sealing toThermisr Glass thermistor is a glass-sealed thermistor. Common glass sealing thermistor are: single-ended glass thermistor, diode glass seal, SMD glass seal. Because of the glass insulation, the thermistor is not affected by the additional temperature, greatly improving the sensitivity and accuracy of the control. Glass Sealed Thermistor Characteristics High interchange accuracy Excellent solderability and thermal shock resistance Wide operating temperature range Excellent moisture resistance Low loss, small size Automated mass production to ensure that the products of high quality and high stability Composition Structure And Production Process 1> single-ended glass seal: thermistor chip and copper wire welding, use a bead-like glass case package. Single-ended glass-type products are the smallest thermistor. lead package allows for manual or machine is mounted; Packing: 1000 pcs / bag; Note: When installing the product, two wire can not touch. Probe size selection table: modelDL1maxL2d,±0.05 MF51-2.802.80,±0.204.4030,±550,±50.28 MF51-1.801.80,±0.203.8030,±550,±50.23 MF51-1.501.5,±0.202.0030,±550,±50.21 MF51-1.251.25,±0.201.8030,±550,±50.21 MF51-1.201.20,±0.201.8030,±550,±50.21 MF51-0.700.70,±0.201.2030,±550,±50.15 Another :Dmax=0.90mm,Dmax=1.75mm,Dmax=1.95mm product Model name (MF51-103-F-3470-F-A-1.2): MF51: single-ended glass thermistor series 103: resistance 104 = 100K, 103 = 10K, 503K = 50K, 502 = 5K, F: resistance accuracy, F = 1%, G = 2%, H = 3%, J = 5% 3470: B value 3470 = 3470K, common have 3950,3435,4200,3380,4300 F: B value accuracy, F = 1%, G = 2%, H = 3%, J = 5% A: A = B25 / 50, B = B25 / 85, X = Specifies the two-point temperature B value 1.2: refers to the glass probe diameter,
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)
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
