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China factory - Shenzhen Winsun Technology Co., Ltd.

Shenzhen Winsun Technology Co., Ltd.

  • China,Shenzhen ,Guangdong
  • Active Member

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

  1. China Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor
  2. China Electric Blanket NTC Thermistor With Enameled Wire , Epoxy Sealed 50k Thermistor

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

  1. MOQ: 1000pcs
  2. Price: Negotiation
  3. Get Latest Price
Payment Terms T/T, Western Union,Paypal
Supply Ability 10000pcs/day
Delivery Time 3-5 work days
Packaging Details plastic bag + carton
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
Brand Name WS
Model Number WS-MFEL-XXXX
Certification SGS
Place of Origin Shenzhen of China

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  1. Product Details
  2. Company Details

Product Specification

Payment Terms T/T, Western Union,Paypal Supply Ability 10000pcs/day
Delivery Time 3-5 work days Packaging Details plastic bag + carton
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
Brand Name WS Model Number WS-MFEL-XXXX
Certification SGS Place of Origin Shenzhen of China
High Light ntc type thermistorntc 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:
 
 
 
 Dimensions:
 
 

 

 

R-T characteristic curve
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

Company Details

Bronze Gleitlager

,

Bronze Sleeve Bushings

 and 

Graphite Plugged Bushings

 from Quality China Factory
  • Business Type:

    Manufacturer,Agent

  • Year Established:

    2011

  • Total Annual:

    25000000-28000000

  • Employee Number:

    286~300

  • Ecer Certification:

    Active Member

Winsun Technology,located in Shenzhen, belongs to Hong Kong winsun group company, is the top professional Electronic Component manufacturer. The founder of Shenzhen manufactory has about 20 years experience in Electronic Components. We have 20000sqm capacitor and inductor workshop, 300 workers, auto... Winsun Technology,located in Shenzhen, belongs to Hong Kong winsun group company, is the top professional Electronic Component manufacturer. The founder of Shenzhen manufactory has about 20 years experience in Electronic Components. We have 20000sqm capacitor and inductor workshop, 300 workers, auto...

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  • Reach Us
  • Shenzhen Winsun Technology Co., Ltd.
  • 311EF, B Buliding, Zhengzhong Time Square, Longgang District, Shenzhen City, China.
  • https://www.fixedinductor.com/

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