Products/Services for Varistor Company
Varistors - (164 companies)
Metal Oxide Varistors (MOVs) - (74 companies)
No Image AvailableBoard Mount Surge Suppressors - (17 companies)
Circuit Protection Devices - (253 companies)
Surge Suppressors - (818 companies)
Dataline and DC Signal Surge Suppressors - (214 companies)
Product News for Varistor Company
Mouser Electronics, Inc.
Littelfuse LV UltraMOV™ Varistor Series at Mouser Mouser Electronics, Inc. announced it is stocking the new LV UltraMOV ™ Varistor Series from Littelfuse, which uses a breakthrough technology in low voltage varistor design to provide high peak surge current ratings. . The Littelfuse LV UltraMOV ™ Varistor Series offers maximum peak surge current rating up to 8KA (8/20 μs pulse) to protect against high peak surges, including indirect lightning strike interference, system switching transients and abnormal fast transients... (read more)
PHOENIX CONTACT USA
Varistor-based lightning arresters Levels III & IV contacts allowing continuous monitoring of the varistor ’s health. The lightning arresters can be used in DC applications such as FTTA/telecom, Wi-Fi networks, photovoltaic industries or AC single and multi-phase networks – even where significant voltage fluctuations are to be expected. A new locking mechanism reliably keeps the connector in the base element, even when subjected to high lightning currents or vibration. The locking mechanism can be released with single-handed operation... (read more)Browse Surge Suppressors Datasheets for PHOENIX CONTACT USA
Syfer Technology Limited
SFCMV range of threaded panel mount EMI Filters SFCMV range of threaded panel mount EMI / Varistor Filters. The Syfer range of varistor filters provides both transient voltage protection and EMI filtering in one device. The heart of this unique device is a multilayer varistor discoidal, which provides a dual function. The use of metal oxide based ceramic (MOV) provides the voltage protection, with bi-directional clamping, while the inherent capacitance, due to the multilayer construction, ensures effective lowpass EMI filtering up (read more)Browse EMI Filters and RFI Filters Datasheets for Syfer Technology Limited
Thermally Protected Varistors RoHS Approved World Products, LLC gains RoHS approval on the 25mm, round disk TVZ varistor. Approvals for the 14mm, 18mm, 20mm, 25mm and 34mm are in process. WP has also submitted the entire line of TVS diodes for VDE/AnnexQ approvals. One lead of the TVZ varistor is connected to a thermal fuse which is designed to open when the varistor is under sustained abnormal over-voltage conditions. The TVZ series is designed to meet the abnormal over-voltage requirements of UL 1449 3rd edition, Section 39.4... (read more)
Syfer Technology Limited
Special Panel Mount EMI Filters Panel Mount Filters - Special EMI Filters. The Syfer range of EMI filters is extensive, covering threaded and solder-in panel mounting versions, and including X2Y filters and varistor filters. Syfer's design and manufacturing capabilities are well suited to providing special products. We are always pleased to consider modifications to standard devices, or fully custom products. Special filters can be offered to suit specific applications - meeting a wide range of mechanical and electrical... (read more)Browse EMI Filters and RFI Filters Datasheets for Syfer Technology Limited
OMEGA Engineering, Inc.
General Purpose Solid State Relays G3NA Series Omega introduces its new series of general purpose solid state relays which are used to control large resistance heaters in conjunction with temperature controllers. This CE compliant solid state relay with LED operation indicator is capable of millions of hours of operation and has a built-in varistor to absorb external surges. The G3NA SSR is available for both AC and DC loads and control voltages, in current ratings up to 50 amps. Ideal for the Chemical, Plastics and Food industry. (read more)Browse Solid State Relays Datasheets for OMEGA Engineering, Inc.
High Capacity - Compact Solid State Relays Load current 15 to 40A, Small Screw Terminal SSR. Features: Compact Size. W 40 × L 58 × H 25.5 mm. (W 1.575 × L 2.283 × H 1.004 inch). With terminal cover for safety (output side only). * Cover on input side available as option. Mounting pitch 47.5 mm (1.870 inch). Built in varistor for excellent surge absorption (AC type). With LED indication for operation status verification. Typical Applications: AC Type. Heater control. Business use: Cooking machine, Vending machine... (read more)Browse Solid State Relays Datasheets for Panasonic
On Line Ordering Convenience If your requirements include electromechanical components and value added services, TLC Electronics, Inc. is prepared to offer solutions for your specific applications. TLC provides products to meet your requirements for audible alert devices, circuit protection components, interconnects, displays, fans, blowers, cable management devices, power inputs, power supplies, relays, switches, indicators, terminal blocks, wireless components, value added wire and cable harnesses, and turn key box... (read more)
CITEL SURGE PROTECTION
CITEL - DS50VGPVS - PV Surge Protector CITEL DS50VGPVS is a DC Surge Protection Device (SPD) for medium risk DC power applications up to 1200Vdc. The DS50VGPVS provides protection against the direct and indirect effects of lightning and has a unique no leakage current design. CITEL's patented hybrid Metal Oxide Varistor (MOV)/Gas-filled Spark Gap (GSG) protection circuit will dramatically increase the life expectancy of the surge protector and leave no footprint within the DC power system. CITEL's VG technology is a hybrid... (read more)Browse Surge Protective Devices (SPDs) Datasheets for CITEL SURGE PROTECTION
Radial Leaded Disc ZNR Transient Surge Absorbers ERZ-E Series (E5-E7-E8-E11) Radial Leaded Disc ZNR Transient / Surge Absorbers (MOV). Performance of a 7mm Device in a 5mm Size for Drop-In Replacement!. NEW ERZ-E5 Series Radial Leaded Disc ZNR ® Transient/Surge Absorbers to our already outstanding ZNR ® product line. ZNR ® stands for Zinc-oxide Non-linear Resistor, also commonly known as Metal Oxide Varistor or MOV. Panasonic invented the ZNR ® Surge Absorber in 1968 and is a pioneer in the use of Zinc Oxide as a Surge... (read more)Browse Varistors Datasheets for Panasonic
Parts by Number for Varistor Company
|Part #||Distributor||Manufacturer||Product Category||Description|
|CM1-N02-VL1-C02-3N||Global Industrial||Progressive Hydraulics, Inc||Not Provided||Norstat Din 43650 Form B, 11mm, Molded Connector, 3m Pvc/Pvc Cable, Varistor, Led, 24v|
|CG1-N02-VL1-C02-3N||Global Industrial||Progressive Hydraulics, Inc||Not Provided||Norstat Din Â 43650 Form A, 18mm, Molded Connector, 3m Pvc/Pvc Cable, Varistor, Led, 24v|
|ERZV05D680||Gopher Electronics Company||GOPHER ELECTRONICS COMPANY||Not Provided||VARISTOR|
This document guides the reader about the typical steps involved with selecting a Littelfuse varistor to serve most applications. an9771 Selecting a Littelfuse Varistor. Application Note. July 1999. AN9771.1. Introduction. The varistor must operate under both a continuous operating. VM(DC...
This note details the common tests of varistor parameters and describes suitable test methods using simplified test circuits. All tests are performed at 25 o C, unless otherwise specified. The test circuits and methods given herein are intended as a general guide. Since the tests frequently entail...
This note is meant to be a guide for the user in selecting a varistor by describing common application examples, and illustrating the solution process to determine the appropriate varisor. The note also describes series/parallel connection rules. It is desired to prevent failure of the power supply...
The CA and NA series of MOV varistor discs with silver electrodes are specifically designed for custom assembly and packaging. To take advantage of the excellent performance and reliability of Littelfuse varistor technology, it is important that the correct materials and processes be used when...
...with an additional function, that of transient protection. Built using Multilayer Varistor Planar Arrays, Transient Protection Filter Connectors are about to become an affordable commodity. ./d8508be0-832d-4944-a586-ec5dd1a60aa7 Affordable Transient Protection. Filter Connectors. with. Multilayer...
...enhanced properties have enabled them to be used as viable alternatives to Capacitors in EMI Filter applications. ./afcc75b8-170b-4297-be82-74da5e189a3f Multilayer Varistor. Filters. Truly Multi-functional Passive Components. It is forecast that component densities for hand held wireless products...
Varistors are voltage dependent, nonlinear devices which have an electrical behavior similar to back-to-back zener diodes. The symmetrical, sharp breakdown characteristics shown in Figure 1 enable the varistor to provide excellent transient suppression performance. When exposed to high voltage...
...or minimum) for operation of a device. It is determined for specified values of environment and operation. The ratings indicate a level of stress which may be applied to the device without causing degradation or failure. Varistor symbols are defined on the linear V-I graph illustrated in Figure 1. At high...
Littelfuse offers three device technologies for the suppression of ESD events and other EMC-related transients. These are the MultiLayer Metal Oxide Varistor, silicon (SCR/Diode Array and TVS Avalanche Diode Arrays) and Polymeric Voltage Variable Material technologies. Though these products have...
Silicon avalanche suppressor diode (SASD) based surge protection devices (SPDs) provide better performance and longer life than the typical MOV (metal oxide varistor) SPDs. However, significant improvements in performance are available through attention to details of proper design and testing...
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Varistor - Wikipedia, den frie encyklopædi
En 385-volt metal oxide varistor En varistor eller en VDR-modstand er en Varistor Fra Wikipedia, den frie encyklopædi
Transistor - Wikipedia, the free encyclopedia
Labs' scientists had already invented the transistor before them, the company rushed to get its "transistron" into production for amplified use in
Suntan Technology Company Limited ----All Kinds of Capacitors Suntan Dipped Varistor ---Zinc Oxide Varistor can cross to HITECH, MAIDA,
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Company Slide Set News & Topics Feb 25, 2013