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Tag: varistors
TDK Announces New EPCOS ThermoFuse Varistors With Intrinsically Safe Overvoltage And High Surge Protection
2016-02-19 04:51:27| surfacefinishing News Articles
TDK Corporation today announced the new T series of EPCOS ThermoFuse™ varistors for intrinsically safe overvoltage protection. These components are based on disk varistors with diameters of 14 mm (T14 series) and 20 mm (T20 series) that are connected in series with a thermally coupled fuse
Tags: high
protection
safe
announces
Radial Leaded Varistors protect circuits and filter noise.
2015-07-15 14:31:07| Industrial Newsroom - All News for Today
Combining multilayer varistor (MLV) and X7R multilayer ceramic capacitor (MLCC) technology, radial leaded CapGuard™ Automotive Series exhibits bidirectional transient voltage protection, EMI/RFI attenuation, and multi-strike capabilities. AEC-Q200-qualified products, resistant to harsh environments, mechanical shock, and vibration, are available with working voltages of 26 and 45 Vdc, capacitances of 0.47 and 1 µF (both with ±20% tolerance), and energy ratings of 0.6 and 0.7 J.
Tags: filter
protect
noise
circuits
Varistors meets high DC voltage and surge requirements.
2015-07-07 14:31:06| Industrial Newsroom - All News for Today
Expanded with models offering continuous voltage ratings from 65–125 Vdc and surge current ratings up to 10 kA (8/20 µsec pulse), LV UltraMOV™ Varistor Series includes models with disc diameters of 5, 7, 10, 14, and 20 mm. Voltage ratings meet requirements for telecommunication applications, while peak surge current rating enhances reliability and extends end product lifetime. Choice of epoxy or phenolic coatings is available, and latter supports operation up to 125°C.
Tags: high
requirements
meets
voltage
SMT Multilayer Varistors are available with glass encapsulation.
2015-05-20 14:31:05| Industrial Newsroom - All News for Today
Glass encapsulated for resistance against harsh environments/processes, Glass Encapsulated TransGuard® and TransGuard Automotive Series provide bi-directional overvoltage protection and EMI/RFI attenuation. These zinc oxide (ZnO)-based ceramic semiconductor devices exhibit sub 1 nsec response times to ESD strikes, offer multi-strike capabilities, and come in 1206, 1210, 1812, and 2220 chip sizes with energy ratings from 0.4–12 J and peak current ratings from 150–2,000 A.
Tags: glass
smt
encapsulation
multilayer
Automotive Varistors protect electronics against ESD.
2014-08-29 14:33:36| Industrial Newsroom - All News for Today
Featuring multilayered varistor technology, ChipGuard® Automotive MLA Series protects automotive electronics from threat of ESD up to IEC 61000-4-2 Level 4. Bidirectional devices with insulating overcoat provide overvoltage protection and stable low leakage performance over operating temperature of -55 to +125°C. With response time of less than 0.5 ns, varistor clamp protectors meet ESD protection needs of HDMI, CANbus, Ethernet, sensor, and touchscreen interfaces as well as GPS and camera links. This story is related to the following:Electronic Components and DevicesSearch for suppliers of: Multilayer Varistors (MLV) |
Tags: electronics
automotive
protect
esd