Advanced Energy Industries, Inc. introduced two new ranges of AC-DC power supplies with industry-leading power densities for critical medical and industrial equipment. The SL Power NGB800 800 W and NGB1200 1200 W families are optimized to address the performance, power, size, reliability, and compliance requirements of medical and industrial applications. The power supplies combine compact […]
Power Supplies
2×4-in 250-W industrial/medical power supplies can be convection or conduction cooled
TDK Corporation announces the introduction of the 250W-rated TDK-Lambda brand CUS250M series of power supplies in the industry standard 2” x 4” footprint. The product’s mechanical configurations enable both convection and conduction cooling through the product’s baseplate to provide silent cooling. The CUS250M is certified to the industrial IEC 62368-1 and medical IEC 60601-1 standard […]
High-density power supplies available in 32mm x 70mm packages
OmniPro Electronics has announced the release of the Altech Ultra-Compact PSC family of power supplies. The series has five models ranging from 75 to 480W of available power, with some of the highest power density in the industry, ranging from 32mm wide (75W) to 70mm wide (480W). All models have a universal input voltage range […]
Low-acoustic-noise 1U-high modular power supply delivers up to 800 W with BF-ready medical isolation
TDK Corporation announces the introduction of the TDK-Lambda brand MU4 series of 1U high power supplies. Featuring very low acoustic noise and BF-ready medical isolation, the MU4 can provide 600W with an input of 85 to 264Vac (derate below 90Vac) and 800W with a 180 to 264Vac input. Up to five fully isolated output voltages […]
Power supply design software features planar magnetics builder
Power Integrations launched a new function in PI Expert, the powerful online design tool that automatically generates optimized power supply designs based on users’ specifications. PI Expert now features a planar magnetics builder that generates an application-specific planar transformer design complete with printed circuit board (PCB) manufacturer-ready documentation and Gerber files. The latest version of […]
IGBT-based power modules target 3-phase motor control, medium-power VFDs
Infineon Technologies AG has launched the IM523 series of the CIPOS Mini family. The highly efficient IPMs (intelligent power modules) are based on the new 600 V Reverse Conducting Drive 2 (RCD2) IGBT technology and come with an open emitter. The CIPOS IM523 series enables the integration of various power and control components to increase […]
Medical power supplies get 1.5 kW version
COSEL Co, Ltd announced the expansion of its medical power offering with the addition of a 1500W version to its PJMA series. The 1500W PJMA1500F has a universal input range of 85 to 264VAC and complies with international safety standards. Designed for demanding medical applications, the PJMA series is suitable for Body Floating (BF) applications […]
High-voltage 10-kV supplies include high-voltage flying lead.
Dean Technology, Inc. announced the introduction of a new series of high voltage power supplies designed specifically for higher voltage applications needing a biasing module. The new UMR-A-10000 series, which is another extension of the existing UMR Collection of power supplies, offers output voltages up to 10kV, input voltages at 12 or 24V, and power […]
Calculations reveal the value of efficiency
A few back-of-the-envelope estimates show why it pays to maximize power supply efficiency. Chris Harman • Puls l.p. Engineers are becoming more sensitive to efficiency when selecting a power supply. Energy flows through the supply, and something less than 100% of that energy can be used because of inefficiencies of power supply components. The difference […]
AC/DC din-rail supplies power medical and industrial applications
COSEL Co, Ltd announced the launch of three new DIN Rail AC/DC power supplies for industrial applications. Based on its long experience and expertise in developing high-efficiency power conversion solutions for demanding industrial applications optimized for highly automated manufacturing, Cosel’s design team has developed without compromising a new family, the WDA family that shortens Time-To-Market. […]