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)
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).
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.
221 0201 Chip Ntc Thermistor 68K Suppliers
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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.
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
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.
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
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
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
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.
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
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.
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