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Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor

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Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor

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Large Image :  Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor Get Best Price

Product Details:

Place of Origin: Shenzhen of China
Brand Name: WS
Certification: SGS
Model Number: WS-MFEL-XXXX

Payment & Shipping Terms:

Minimum Order Quantity: 1000pcs
Price: Negotiation
Packaging Details: plastic bag + carton
Delivery Time: 3-5 work days
Payment Terms: T/T, Western Union,Paypal
Supply Ability: 10000pcs/day
Detailed Product Description
Storage Temperature: -10 ~ +40℃ Reistiance: 30K Ohm/47Kohm/50Kohm
B Value: 3950k Applications: Electric Cooker, Coffee Pot, Electric Blanket
Body Size: Φ1.1mm X2.0mm Relative Humidity: ≦75%RH
High Light:

ntc type thermistor

,

ntc power thermistor

Size 1.1x2.2mm Epoxy Sealed NTC Thermistor with enameled wire from 30K ohm 47K ohm 50K ohm / R

 

 
Features:
1. Body size: Φ1.1mm X2.0mm
2. resistance range: 30Kohm /47Kohm/50Kohm
3. B value range; 3950K
4. -30 ~ +120℃operating temperature range
5. RoHS compliant
 
Recommended applications
 rice cooker, microwave oven, electric cooker, coffee pot, electric blanket, soy sauce pot, toaster etc.
 

 

Characteristics:

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 (KΩ) ( ±%) (K) (±%) Pmax(mW) δ(mW/°C) τ(Sec.) (°C)
MFEL-3002-3950 30 1,2,3,
5,10
25/50 3950 1,2,3,5 10 ≧2 ≦3 -30~+120
MFEL-4702-3950 47 25/50 3950
WS-MFEL-5002-3950 50 25/50 3950

Ps.:can be tailored according to clients’ demand

operating currentIn order to make the test more accurate, the running current should be as less as possible. The following formula is suggested:
I=sqrt(0.005δT^2/(B*R))
PS.:1.sqrt is for square root
2. δ is for dissipation constant in mW/℃
3. T is for temperature in Kelvins
4. B is for the index of the thermal sensitivity
5. R is for zero-power resistance in KOHM
6. Final current is in mA

 

 

Code number and specifications:
 
 Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor 0
 
 Dimensions:
 
 Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor 1

 

 

R-T characteristic curveElectric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor 2
Reliability test

No. item standard Test conditions specifications
1 Low temperature storage IEC 60068-2-21 Lowest operating temperature*1000H No visible damage
∣△R25/R25∣≦ 1%
2 High temperature storage IEC 60068-2-21 Highest operaing temperature*1000H No visible damage
∣△R25/R25∣≦ 1%
3 Thermal shock IEC 60068-2-14 10 cycles     No visible damage
∣△R25/R25∣≦ 1%
step temperature(℃) period(ms)
1 Low temperature
±5℃
30±3
2 Room temperature 5±3
3 High temperature
±5℃
30±3
4 Room temperature 5±3
(internal test: 100 cycles)
4 Constant temperature and humidity IEC 60068-2-3 60℃, 93%±3% RH; 1000H
(internal test: 56 days)
No visible damage
∣△R25/R25∣≦ 1%
5 Life test IEC 60539-1
4.26
25±5℃, Pmax; 1000hrs
(internal test: 56 days)
No visible damage
∣△R25/R25∣≦ 1 %

● storage conditions:
1. storage temperature: -10℃~+40℃
2. relative humidity:≦75%RH
● Period of Storage:one year
 
 

Contact: Angel Sun
Tel: +86-13528847020
Email: Admin@winsunhk.cn
Skype: Angelsun618
Whatsapp: 13528847020
Wechat: 13528847020
QQ: 553695308

Contact Details
Shenzhen Winsun Technology Co., Ltd.

Contact Person: Ms.Angel Sun

Tel: +8613528847020

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