Cornell Dubilier announces availability of its Type RA multilayered film capacitors for 125 °C operation. Type RA capacitors are constructed using stacked metallized polyester protected with an impregnated sealant, which eliminates the need for an external case. This package style offers the highest energy density technology available for switching power supplies, DC to DC converters […]
Double choke optimized for SMT assembly
With its WE-TDC HV, Würth Elektronik eiSos presents a further double choke optimized for SMT assembly. The magnetically shielded 1:1 transformers with an isolation voltage of 2,000 V stands out from similar components through lower losses and a low level of stray inductance. The WE-TDC HV product family encompasses nine different models – five in […]
Smart power stage module integrates high-accuracy current, temperature monitors
The SiC645 is a smart VRPower device that integrates a high side and low side MOSFET, a high performance driver with integrated bootstrap FET. The SiC645 offers high-accuracy current and temperature monitors that can be fed back to the controller and doubler to complete a multiphase dc/dc system. They simplify design and increase performance by […]
High-accuracy, wide bandwidth current sensors optimized for power supply, industrial uses
ACEINNA announced its new MCx1101 family of ±5A, ±20A, and ±50A current sensors for industrial and power supply applications. The first high accuracy wide bandwidth AMR-based current sensors on the market, units and evaluation boards are available now for sampling and volume shipments. The MCx1101 are fully integrated, bi-directional current sensors that offer much higher DC accuracy and […]
Miniaturized thin-film metal power inductors target ADAS applications
TDK Corporation announces the TFM252012ALVA thin-film metal power inductors that can be connected directly to a 12 V car battery while maintaining small dimensions with a footprint of just 2.5 mm × 2.0 mm and a height of 1.2 mm. Thanks to the magnetic metal core these newly developed inductors offer a rated current of […]
Multilayer varistors protect low-voltage electronics from high-voltage transient surges
Stackpole’s ZV Series of multilayer varistors protect low voltage electronics from high voltage transient surges. The ZV is available in sizes 0603, 0805, 1206, 1210, 1812, and 2220 in ac operating voltages from 2 V to 130V , dc operating voltages from 3 V to 170 V. The ZV offers bi-directional protection in accordance with […]
650 V SiC Schottky diodes are AEC-Q101-qualified
Littelfuse, Inc. introduced two second-generation series of 650V, AEC-Q101-qualified silicon carbide (SiC) Schottky Diodes. The LSIC2SD065CxxA and LSIC2SD065AxxA Series SiC Schottky Diodes are available with a choice of current ratings (6A, 8A, 10A, 16A or 20A). They offer power electronics system designers a variety of performance advantages, including negligible reverse recovery current, high surge capability, and […]
Power Electronics Top Talks in January 2019 on EDABoard.com forums
Peer-to-peer, engineer-to-engineer questions and answers from the EDABoard.com engineering community around power electronics. Click the “Read more” link and follow the entire conversation and maybe add your two cents by logging in to EDAboard.com Driving induction motor using TRIAC – The induction motor is 230VAC. I have to drive a 230VAC induction motor in both directions […]
Current-sense resistors designed for use in high-sulfur environments come in 0402 packages
KOA Speer Electronics has expanded its SR73-RT Series of Low Resistance Anti-Sulfuration Current Sense Resistors with a new 0402 Package size. The SR731E-RT will be available in ±1%, ±2%, and ±5% tolerances with resistance values from 1Ω up to 10 Ω, a power rating of 1/8 Watt and an operating temperature of -55°C to +155°C. […]
Heilind Electronics now stocking Mersen circuit protection products
Heilind Electronics is now stocking circuit protection products from Mersen — a global expert in electrical power and advanced materials. Mersen offers a comprehensive suite of surge protection solutions designed to cover every voltage need within a facility. Most notably, the manufacturer’s Surge-Trap devices feature fail-safe overvoltage protection with industry-leading TPMOV technology. These devices are designed […]
- 1
- 2
- 3
- …
- 72
- Next Page »
@PowerElectrTips
EE World Online