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2003-05-26 Varistor Testing
This application note details the common tests of varistor parameters and describes suitable test methods using simplified test circuits.
2003-05-29 Varistor Design Examples
This application note serves as a guide in selecting a varistor by describing common application examples, and illustrating the solution process to determine the appropriate varistor.
2007-07-09 Tiny, low-voltage varistor fits portable CE devices
TDK has begun volume production of a varistor with reduced voltage perfect for mobile electronic devices.
2003-05-26 The Connector Pin Varistor for Transient Voltage in Connectors
This application note discusses the characteristics of a connector pin varistor for transient voltage protection in connectors.
2003-10-07 TDK multilayer chip varistor eyes mobile products
TDK Corp. has announced that it has completed development and begun sample shipment of a low capacitance 1005 type multilayer chip varistor that is designed for mobile apps.
2003-07-30 TDK chip varistor has 78 percent less volume
The company's 0603 type of multilayer chip varistor is claimed to be the first of its kind in the industry.
2003-06-04 SMD varistor project breaks ground in Changzhou
According to the Administrative Committee of Changzhou New District, one of the state's 863 projects for SMD varistor has broken ground in Changzhou Electronic Technology Park.
2003-05-26 Selecting a Littelfuse Varistor
This application note describes the selection process for choosing the proper varistor to ensure continuous operating mode as well as predicted transient mode.
2003-05-29 Recommendations for Soldering Terminal Leads to MOV Varistor Discs
This application note discusses the proper procedures and materials required when soldering terminal leads to MOV varistor discs
2009-09-09 Multilayer varistor tips minimal signal distortion
AVX Corp.'s new 50pF MLV provides a 5.6V rating in a 0201 case, clamps transients and filters EMI.
2011-08-16 Multilayer varistor offers 110V at 125kHz
AVX has released a varistor that provides ESD value of 25kV and targets automotive low power AC circuits.
2002-10-18 Matsushita varistor exhibit 3pF capacitance at 1MHz
Matsushita Electronic Components' series of chip-type multilayer varistor array features a maximum capacitance of 3pF at 1MHz.
2002-03-21 Kestar varistor comes coated with fireproof epoxy
The MYL series lightning-proof varistors are coated with fireproof epoxy, making them suitable for use in lightning protection applications in communication power supply entrance facilities, industrial switch cabinets, and road, railway, and aviation signal systems.
2003-05-29 Kestar varistor allows voltage up to 670Vdc
The MYL53-821 lightning-proof varistor of Guangdong Foshan Kestar Electronic Co. Ltd is designed for use in industrial power supplies and transient voltage suppressor modules.
2005-03-29 Integrated varistor reduces component count
Stackpole has introduced a dual-function device that protects electronic equipment operating at a low voltage against voltage surges and high frequency noise
2002-01-17 ESI test system provides fast, accurate multilayer varistor testing
The Model 3330 electronic test system for surface-mount, multilayer varistors enables fast, accurate and repeatable testing of a variety of multilayer varistor chip sizes and configurations.
2004-07-02 Epcos makes varistor in 0508 sizes
Epcos AG is offering a multilayer varistor as a quad array with nickel barrier termination in the 0508 size.
2004-05-27 Changzhou Xinghan to ramp up chip varistor output
Changzhou Xinghan Keji Co. Ltd is planning to rev up its monthly capacity for chip varistors to 190 million units this year.
2011-03-15 AVX varistor offers bi-directional voltage suppression
AVX Corp.'s 0201 device provides minimal signal distortion and low insertion loss for handheld devices such as cellphones and PDAs, and for embedded components such as hearing aids and camera modules.
2003-08-15 Vishay multilayer varistors have 0.5ns response time
Vishay Intertechnology has released a range of multilayer varistors that feature a response time of 0.5ns and capacitance value of 70pF.
2016-02-22 Varistors promise intrinsically safe overvoltage protection
The T series of EPCOS ThermoFuse devices from TDK target domestic appliances, power supply units, PV inverters, and ballasts for lighting systems, surge voltage protectors and electronic metres.
2009-04-06 Varistors boast ultralow leakage current
AVX Corp. has developed a zinc oxide-based varistor series that exhibits a low leakage current of 2?A maximum.
2001-06-13 Transient suppressors, a competitive look
This application note provides an overview about transient suppressors, and compares the two leading types of suppressors: zinc oxide varistors and transient voltage suppressors (TVS).
2003-01-31 Thinking Electronics varistors target portable apps
The TVM0AXXX series of surface-mount varistors come in 0402 sizes and is capable of providing ESD protection to mobile phones.
2003-05-26 The ABCs of MOVs
This application note discusses the application, basics, and common concerns when dealing with Metal Oxide Varistors (MOVs)
2003-11-18 TDK varistors target high-speed signal line apps
TDK Corp. has released low-capacitance multilayer chip varistors that are designed to suit high-speed signal line apps.
2013-04-12 ST boasts industry's smallest TVS diode
The ESDAVLC6-1BV2 has a footprint of 0.45 x 0.2mm and is intended for protecting sensitive electronics in consumer products and handhelds.
2003-05-26 Soldering Recommendations for Surface Mount and Multilayer Metal Oxide Varistors
This application note discusses the recommended procedure for Soldering of surface mount and multilayer metal oxide varistors.
2000-12-20 SMD varistors poised for success
This application note describes the characteristics and behavior of Siemens Matsushita Components' families of SMD varistors, which include multilayer chips (CN type series, non-encapsulated) and thermoplast-encapsulated chips (CU type series).
2000-12-20 SIOV-CN multilayer varistors: Keeping ESD at bay
This application note discusses Siemens Matsushita Components' SIOV-CN series of metal oxide varistors, which satisfies all ESD protection requirements in various sensitive electronic circuits.
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