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communication or ballast ptc thermistor,ptc resistor

FOB Price: US $0.001 - 0.015 / Piece Get Latest Price
Min.Order Quantity: 1000 Piece/Pieces
Supply Ability: 4000,000 Piece/Pieces per Month
Port: Shenzhen
Payment Terms: T/T,Western Union
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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 Detail: 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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Hwalon Electronic Co. Ltd is a professional manufacturer and supplier of PTC & NTC thermistors, PPTC and varistors. It has over 15 years of industrial experience in field.

Hwalon owns the most advanced equipments, and has mature manufacturing lines. Our experienced engineers and technicians assure that we could customize to meet each clients need. Some of our engineers have nearly 20 years of experience.

To accommodate international market, Hwalons elements have international approvals, ... View detail

Basic Information

Product/Service (We Sell): ptc thermistor,resistor,NTC thermistor,ceramic thermistor  
Number of Employees: 301 - 500 People  

Trade & Market

Main Markets: South America
Western Europe
North America
Eastern Asia
Northern Europe
Mid East
Domestic Market
Southeast Asia
Total Annual Sales Volume: US$10 Million - US$50 Million  
Export Percentage: 61% - 70%  

Factory Information

Factory Size (Sq.meters): Above 100,000 square meters  
Number of Production Lines: Above 10  
Number of R&D Staff: 21 - 30 People  
Number of QC Staff: 31 - 40 People  
Contract Manufacturing: OEM Service Offered   Design Service Offered  

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How It Works

China (Mainland) | Contact Details
Experience: Established 2010

Communicate with Supplier:

Ms. Annie Yang
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