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communication or ballast ptc thermistor,ptc resistor

FOB Reference Price:Get Latest Price
US $0.001 - 0.015 / Piece | 1000 Piece/Pieces (Min. Order)
Supply Ability:
4000,000 Piece/Pieces per Month
Seller Support:
Payment protection
On-time shipment
Product quality protection

Quick Details

Place of Origin:
Guangdong, China (Mainland)
Brand Name:
Model Number:
Thermal Resistor
Metal Alloy
Package Type:
Throught Hole
Resistance Tolerance:
±1%, ±2%, ±3%, ±5%, ±10...
Rated Power:
Temperature Coefficient:
Operating Temperature:
-40 to +100 degrees Cels
protection temperature:
70 degree
overcurrent protection
max current:
switch temperature:
60 degree

Packaging & Delivery

Packaging Details: Neutral packing
Delivery Detail: 10-15 Work Days


communication or ballast ptc thermistor,ptc resistor
1:automatic ptotection
2)swtich power
4)supply directly

communication or ballast ptc thermistor,ptc resistor Specifications:

  • A temperature sensor is a MJB or MJD thermistor being sealed with insolating, thermal conducting and fireproofing material into different models and dimensions. The configuration and dimension can be adjusted to be easy for installation and detection.

  communication or ballast ptc thermistor,ptc resistor Features:

  • 1. Wide operating temperature range, good stability and reliability.
  • 2. Easy to installation and manipulation as the sealing can be done according to environment
  • and conditions there it is applied by customer.
  • 3. Accurate testing can reflect temperature change precisely.
  • 4. Insulating resistance(): more than 100MΩ
  • 5. Working temperature range(celsius): -40 to +100
  • 6. Dissipation factor(mw/celsius): 5-15 (in still air)
  • 7. Thermal time constant(s): 20-50 (in air)


Parameters of communication or ballast ptc thermistor,ptc resistor :

  • R@25°c : 1-330KΩ.
  • R@25°c precision value: ±1%, ±2%, ±3%, ±5%, ±10%.
  • B@25°c/50°c: 3270, 3380, 3470, 3550, 3700, 3950, 3990, 4200K.

Application of  communication or ballast ptc thermistor,ptc resistor : 

  • switch power, transformer,charges,safety guard unit and thunder surging protection circuit of telecom apparatus ,and industry-controlling exchangers 


Theory of communication or ballast ptc thermistor,ptc resistor :













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China (Mainland)
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Supplier Assessments:
7 Transactions 80,000+
The supplier’s transactions conduted via Alibaba.com in the past 6 months.