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High Precision Flexible Film Type NTC Thermistor 100K MF52F For Temperature Sensing Of Battery Packs

Categories Power NTC Thermistor
Brand Name: AMPFORT
Model Number: MF52F
Certification: CQC,TUV
Place of Origin: Dongguan,Guangdong,China
MOQ: 20000PCS
Price: 0.2~0.3 USD/PC
Payment Terms: T/T, Western Union
Supply Ability: 10KKPCS Per month
Delivery Time: 2 Weeks
Packaging Details: Bulk,polybag
Name: Film Type NTC Thermistor
Length: 25mm(14mm)
Resistance: 1K,2K,2.2K,3K,5K,10K,50K,100K etc.
B value: 3380k/3435k/3950k/4100k/4200k etc.
Color: Yellow
Toelerance: 1%/2%/3%/5%
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High Precision Flexible Film Type NTC Thermistor 100K MF52F For Temperature Sensing Of Battery Packs


High Precision Flexible Film Type NTC Thermistor 100K MF52F For Temperature Sensing Of Battery Packs


Description Of The Flexible Film Type NTC Thermistor


It is newest model belong to film type ntc thermistor but differ from traditional film ntc thermistor,it is flexible ,can be bend in any angle without damage, ideal for narrow space application where maybe need to be bended.


Dimension Of The Flexible Film Type NTC Thermistor



Electrical Properties Of The Flexible Film Type NTC Thermistor


ItemTest conditionsPerformance requirements
Zero power resistance value at 25℃ R25℃Ta=25±0.05℃ Test power≤0.1mw100KΩ±1%
B value B25/50B=[(Ta×Tb)/(Tb -Ta)]×ln(Ra/Rb) Tb=50℃±0.05℃4200K±1%
Dissipation coefficient δin still air≥2 mW/℃
Time constant τin still air≤7 sec
Insulation resistance100V/DC 1min≥100MΩ
Operating temperature range-40℃~105℃
Maximum rated power Pmax50mW

Applications Of The Flexible Film Type NTC Thermistor


* Battery packs, chargers
* E-Vehicles
* IOT devices
* Medical devices
* Fire & security devices
* Surface temperature sensors
* Fast response air temperature sensors


Features Of The Flexible Film Type NTC Thermistor


* One of thinnest available worldwide -less than 0.5mm thick.
* Laminated within 2 polymer layers – flexible yet resilient.
* Operating range -50°C/+125°C
* Very fast response times.
* Standard R25 values are 10kohms and 100kohms with lengths of 25mm, 50mm, 75mm and 100mm.


Reliability Of The Flexible Film Type NTC Thermistor


ItemTest conditions and methodsTechnical Requirements
Terminal strengthFixed resistance terminal, tension: 5±1 N, time: 10±1 sec

No visible damage

R25 Δ R/R≤±2%

Solderabilitytemperature 245±5℃, time 2-3 secondstin contact area ≥95%
Soldering heat resistanttin pot temperature: 260±5℃, immersion depth 6mm from resistor body, time 5±1 secondsR25 ΔR/R≤ ±2%
Steady-state damp heattemperature: 40℃±2℃, humidity: 93 ±2%, time: 500 hoursR25 ΔR/R≤±2%
Rapid temperature change-40℃30min→25℃5min→105℃30min →25℃5min, repeated 5 timesR25 ΔR/R≤±2%
High temperature storagetemperature: 105℃±5℃ Time: 1000 hours R25R25 ΔR/R≤±2%
Low temperature storagetemperature: -40℃ Time: 1000 hoursR25 ΔR/R≤±2%

Precautions for use


1.Purpose of this product: temperature measurement and control;

2.Avoid the current flowing through the thermistor chip causing the component itself to heat up and cause measurement errors;

3.When soldering with a soldering iron, the soldering temperature should be lower than 300 ℃, and the soldering time should be less than 3ses ; 4.Storage temperature: -10℃~40℃; Storage humidity: ≤75% RH;

3.Avoid storing in the environment with corrosive gas and light;

6.After opening the package, it should be resealed and stored.


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