EPSITRON DIN-rail mount Transformer Power Supplies are now available. These cost-effective transformers feature variable input/output voltage with the use of center tap terminals and a peak output power of 70 VA (787-976) or 45 VA (787-974) for 1 minute per hour providing power boost to help with heavy loads. With an operating temperature range of […]
Power Supplies
Power modules pass high humidity/temperature/voltage tests for extreme environments
Wolfspeed, a Cree Company, has released the industry’s first power module that passes the harsh environment qualification test for simultaneous high-humidity, high-temperature and high-voltage conditions. This reliability benchmark enables system designers to use this device in outdoor applications such as transportation, wind, solar and other renewables where extreme environmental conditions have historically challenged safe device […]
First GaN-based AC-DC power supply with totem pole PFC topology
Transphorm Inc. stated today that the recently announced high-efficiency TET3000-12-069RA power supply marks another GaN industry milestone. Developed by Bel Power Solutions, a Bel group company, the AC to DC front-end TET3000 uses a GaN-based bridgeless totem-pole power factor correction (PFC) topology to achieve greater than 96 percent efficiency. The power supply will be displayed during […]
Triple-output medical-grade supplies put out 35 W
TDK Corporation announces the introduction of TDK-Lambda’s CUT35 low profile, triple output power supplies. Packaged in the industry standard 2” x 4” footprint, the CUT35 requires no minimum load, simplifying installation. The easy to use power supplies are designed for medical, industrial, broadcast and test & measurement applications. Operating from a universal input voltage of […]
10-30-W LED Power Supplies Feature White-Tunable Output
LinkCom Manufacturing announces its 10-30 DTW (Dim-to-Warm) Series, the latest addition to the INCORE family of high-performance constant-current LED power supplies. The DTW Series features dual outputs – one typically connected to an LED with a correlated color temperature (CCT) of 2700K and the other with 6500K – with independent dimming control enabling dimming to closely […]
Power source provides single-phase or three-phase in ac, dc or ac+dc modes
The MX22.5 delivers up to 22.5 kVA and can be configured to have single-phase or three-phase outputs in ac, dc or ac+dc modes. Using state-of-the-art PWM switching techniques, the MX series combines robustness and functionality in a compact floor-standing chassis, no larger than a typical office copying machine. And, this higher power density does not […]
360-W Programmable desktop power supplies meet Level VI efficiency specs
New 360W ENP-360 and ENC-360 series power supplies accept 90~264-Vac inputs and include built-in active PFC. Developed by MEAN WELL, the supplies come in standard 7-in. widths and meet worldwide safety regulations (UL/CUL/CB/CE/FCC). The ENP family complies with EISA 2007/DoE Level VI, NRCan, EU ErP and CoC Version 5; the ENC family is programmable in […]
Open-frame ac-dc power supplies span 6 to 20 W
CUI’s Power Group today announced the addition of four low power, open frame ac-dc power supply series to its VOF product family. The VOF‑6B, VOF‑10B, VOF‑15B, and VOF‑20B series are 6, 10, 15, and 20 W power additions to CUI’s general purpose ac-dc power supply portfolio now ranging from 6 W to 300 W. Housed […]
Intelligent, energy-saving power supplies for smart home applications
ZETTLER electronics , a manufacturer and distributor of electromagnetic and electronic components, introduces its new AZ SR131 series. The miniature power solar relays are capable of switching up to 35 A at 277 VAC. Coil voltages range from 5 up to 48 VDC. The relay is designed for the use in solar inverter applications according IEC […]
HCS Series AEC-Q200 Qualified High Current Shunts
Stackpole’s popular HCS series is fully compliant with AEC-Q200. AEC-Q200 requires the resistors to have an operating temperature range of -55 degree C to +150 degree C and survive a wide range of electrical and mechanical stress tests. These tests include exposure to high temperatures, temperature cycling, high tem perature operational life, biased humidity, ESD, […]