OEM Current Sense Resistor Suppliers - Generator Varistor High Voltage10D 431K – JEC
OEM Current Sense Resistor Suppliers - Generator Varistor High Voltage10D 431K – JEC Detail:
Characteristics
Wide voltage range (47V~1200V)
Large nonlinear coefficient
Large flow capacity
Fast response time (≤20ns)
Main Use
Semiconductor device protection
Surge overvoltage protection for household appliances
Surge overvoltage protection for communication, measurement and control instruments
Solenoid valve, relay operation overvoltage protection
Production Process
Certification
FAQ
Why is a varistor used in the power supply of the circuit board?
The varistor is used to prevent the voltage from being unstable and causing damage to other electrical components.
The role of the varistor: mainly used for voltage clamping when the circuit is subjected to overvoltage, and absorbs excess current to protect sensitive devices.
The resistor body material of the varistor is a semiconductor, so it is a variety of semiconductor resistors. Now the “zinc oxide” (ZnO) varistor is widely used, whose main material is composed of divalent element zinc (Zn) and hexavalent element oxygen (O). So from the material point of view, zinc oxide varistor is a kind of “II-VI oxide semiconductor”. In Taiwan, China, varistors are called “surge absorbers” and sometimes “electric shock (surge) suppressors (absorbers)”.
Product detail pictures:
Related Product Guide:
Our mission is to become an innovative supplier of high-tech digital and communication devices by providing value added design, world-class manufacturing, and service capabilities for OEM Current Sense Resistor Suppliers - Generator Varistor High Voltage10D 431K – JEC , The product will supply to all over the world, such as: Liberia, Guatemala, belarus, With top quality products, great after-sales service and warranty policy, we win trust from many overseas partner, many good feedbacks witnessed our factory's growth. With full confidence and strength, welcome customers to contact and visit us for future relationship.
By Marcia from US - 2018.06.28 19:27
This company conforms to the market requirement and joins in the market competition by its high quality product, this is an enterprise that have Chinese spirit.
By Gabrielle from Lebanon - 2017.11.01 17:04