ROHS Aluminum Housing Automotive NTC Temperature Sensor

ROHS Aluminum Housing Automotive NTC Temperature Sensor

Product Details:

Place of Origin: China
Brand Name: TIAN RUI
Certification: ROHS
Model Number: CWF222F3950FA365

Payment & Shipping Terms:

Minimum Order Quantity: 1000PCS
Price: Negotiable
Packaging Details: PE bag, Bulk
Delivery Time: 5-7 work days
Payment Terms: T/T, Paypal, Mastercard, Wetern Union, Alipay, etc
Supply Ability: 1000000PCS per Month
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Detail Information

Product Name: Aluminum Housing Automotive NTC Temperature Sensor Resistance At 25C: 2.2KΩ
B Value: 3950K Tolerance: ±1%
Lead Wire: UL2651#24AWG*2C 105℃ 300V Black Epoxy Resin: J105/J106B/J05X G108/GU01 Black
Shell: 5.0×35 Housing Material: Aluminium Housing
Insulation Resistance: 100 MΩ Operating Temp Range: -10C To 105C
High Light:

Automotive NTC Temperature Sensor


ROHS NTC Temperature Sensor


Aluminum Housing NTC Thermistor

Product Description


Aluminum Housing Automotive Car Auto NTC Thermistor Temperature Sensor




Out-car NTC Thermistor Aluminum Shell Temperature Sensor designed for automotive application such as air conditioning, heating seat , out-car temperature sensing with features that high stability, long term operation , high accuracy and low cost.Epoxy coated housing can transfer temperature to PCB via UL rated cable accurately.


ROHS Aluminum Housing Automotive NTC Temperature Sensor 0




► High fexiable

► High precision

► Aluminum housing

► Small order acceptted

► Quick response





► Household

► Air conditioner

► Fridge

► Printer

► Washing Machine



ROHS Aluminum Housing Automotive NTC Temperature Sensor 1

Material Explanation


NO Material Name Item/PN
2-1. Thermistor R25=2.2KΩ±1% B25/50=3950K±1% MF52
2-2. Lead Wire UL2651#24AWG*2C 105℃ 300V Black
2-3. Epoxy Resin J105/J106B/J05X G108/GU01 Black
2-4. Shell Φ5.0×35+30.0 Aluminium Housing

Part Number 

ROHS Aluminum Housing Automotive NTC Temperature Sensor 2

① NTC Thermistor Mark;
② Nomanial resistor is value at 25degree,unit is Ohm,previous two digital representation significant digitsofresistance, third digital representation the number of zero;
③ Resistance tolerance(%);

Sign E F G H J K X
resistance ±0.5 ±1.0 ±2.0 ±3.0 ±5.0 ±10 Special

④ B Value constant sign In general, it is value of 25/50Deg,other conditions will remark and explain;
⑤ B Value tolerance sign(%);

Sign E F G H J K X
B Value ±0.5 ±1.0 ±2.0 ±3.0 ±5.0 ±10 Special

⑥ Temperature code of B value caculating;

Sign A B C D E F G H M N X
Two temp. spots 25/50 25/ 85 -20/25 0/25 0/50 0/100 5/25 25/75 25/100 100/200 Special B

⑦ Length Sign,unit is mm ;
⑧ Head shape sign ;

Sign A B C
Shape Shell embedment type Epoxy resin encapsulate type Special

⑨ Difinition code sign

Sign C J T W R X
Item Standard Glue Shell Shell Wire Tube Special


Electrical Performances


NO Item Sign Test Conditions Min. Normal value Max. Unit
4-1. Resistance at 25℃ R25



2.178 2.200 2.222
4-2. B Value B25/50   3910.5 3950 3989.5 k
4-3. Dissipation factor σ Ta=25±0.5℃ 2.5 / / mw/℃
4-4. Time constant τ Ta=25±0.5℃ / / 20 sec
4-5. Insulation resistance / 500VDC 100 / /
4-6. Withstand voltage test / 1500V AC (3mA) 5 / / Sec
4-7. Operating temp.range / / -10 / 105


Reliability Test


NO Item Technical requirements Test conditions and method
5-1. High temp. Test





No change with withstand voltage,

Insalution performance.

Appearance without damage.

100±5℃,power on 500±24 hrs,DC0.2mA
5-2. Low temp. tes -10±5℃,power on 500±24 hrs,DC0.2mA
5-3. Endure moisture test Store in environment 55±2℃,90%-95%RH for 240±24 hrs
5-4. Temp. cycle test –20℃×30min→Room temp.×10min→ in 100℃ water×30min→Room temp.×10min 10 cycles
5-5 Load electrify test Power on DC1mA,500hrs in room temp. and humid.
5-6 Drop test Free fall into concrete floor from height 1m ,10 cycle.
5-7 Vibration test Frequency range:10~55HZ Total amplitude 1.52mm 1 cycle 1 min ,direction and time X,Y,Z axs 2Hr each.
5-8 Bending test Bend 180°binding site wire and epoxy resin.Back and forth 10 times


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