New GMOV Device Offers Ultra-low Leakage (
Helps overcome degradation and catastrophic failure issues that can occur in discrete MOVs. Reduces damage due to watt loss heating resulting in a higher reliability protection solution. Improves application reliability by providing a predictable failure mode.
Read More »
Overvoltage Protection: Varistors with Increased Permissible Operating Temperature
TDK Corporation presents leaded EPCOS metal oxide disk varistors, which have now been approved for an increased operating temperature of 105 °C (previously 85 °C). The reason for this is the recertification of the B722* series of varistors in accordance with UL 1449, 4th Edition, and IEC 61051. Raising the permissible operating temperature to 105 °C also changes the climate category from...
Read More »
ZVY Multilayer Varistors Offer High Temperature Operation
RALEIGH, NC – The ZVY Series of multilayer varistors is capable of operating temperatures of up to 150°C. Most multilayer varistors currently available are only able to operate up to 125°C. This higher temperature range makes the ZVY capable of voltage protection for low voltage electronics in a wider range of environments including industrial electronics and engine controls. Other...
Read More »
Littelfuse Brought Circuit Protection Optimized for LED Lighting Systems to the 2015 Street and Area Lighting Conference
CHICAGO,Â- – Littelfuse, Inc., the global leader in circuit protection, displayed its cutting-edge circuit protection technologies optimized for the full LED lighting system during the IES Street and Area Lighting Conference held earlier this month in Savannah, Georgia. Littelfuse presented a number of driver components, including AC fuses, varistors, TVS diodes, DC fuses, PTCs, and PLED...
Read More »
Whitepaper: 7 Trends for IoT in Hospitality
Check out this white paper to see how the IoT can be used in your hotel to reduce energy consumption, increase guest satisfaction, improve maintenance, and more.
Read More »
Transient Voltage Surge Protectors employ nanotechnology.
Supplied in surface mount packaging for space-limited applications, HSP Series is constructed with nanotechnology and ceramic-based compound. Multilayer varistors feature high voltage withstand of 250–300 Vac and high surge current withstand of 200–800 A, dependent on package size. Meeting IEC61000-4-5 standard, devices are suited for LED lighting applications as well as power boards, base...
Read More »
Radial Leaded Varistors protect circuits and filter noise.
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,...
Read More »
Varistors meets high DC voltage and surge requirements.
Expanded with models offering continuous voltage ratings from 65–125 Vdc and surge current ratings up to 10 kA (8/20 Â-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...
Read More »
MOV Suppressors feature thermally protected design.
Integrating thermal disconnect apparatus in series with MOV disc, TPM Series ensures that if unit overheats it is disconnected from circuit. This helps eliminate common failure modes when used in field for lightning protection and inductive/capacitive load switching. With surge ratings of 25 kA and 50 kA, respectively, Models TPM-25 and TPM-50 come in broad range of voltage ratings starting at...
Read More »
SMT Multilayer Varistors are available with glass encapsulation.
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...
Read More »
Littelfuse to Introduce New Circuit Protection, Power Control and Sensing Technologies at the Electronica 2014 show in Munich, Germany
Presentations from Littelfuse experts on a new concept in Linear Positioning Sensing in PWG technology on November 11 and on surge protection for outdoor LED lighting on November 12 CHICAGO — Littelfuse, Inc., the global leader in circuit protection, will be showcasing cutting edge circuit protection technology, including a complete portfolio of semiconductor products at the leading industry...
Read More »
Triad WAU Wall Plug-In AC Power Supply May Be First To Meet Level VI Energy Efficiency Standard
Triad Magnetics, an industry leader and one of the most trusted names in transformer design and manufacturing, is proud to announce the release of the Triad WAU Wall Plug-In AC Power Supply. Engineered to provide robust performance and high reliability, it is setting the standard for 120V/60Hz power supplies. See our video to learn all about it.
Read More »
