New Industry Products

Wall Industries Announces New 75 Watt Half-Brick DC-DC Power Converters

November 16, 2011 by Jeff Shepard

Wall Industries, Inc. has broadened its product offering with the new DCHBW75 series of dc-dc power converters. This series can deliver up to 75W of output power in an industry standard 2.40 x 2.28 x 0.50" half-brick package and footprint. The DCHBW75 series consists of 3.3, 5, 12, 15, 24, 28, and 48Vdc single output models that operate over 4:1 input voltage ranges of 9-36Vdc and 18- 75Vdc. Standard features include high efficiency up to 90%, soft start, adjustable output voltage, remote sense, six-sided shielding, and positive remote ON/OFF control. All models in the DCHBW75 series are RoHS compliant and have UL60950-1, EN60950-1, and IEC60950-1 safety approvals.

The DCHBW75 series of dc-dc power converters have no minimum load requirements and operate over an ambient temperature range of -40 to +76°C (with derating). These converters have a MTBF rating of 1,010,000 hours using Bellcore TR-NWT-000332 and 74,160 hours using MIL-HDBK-217F. These converters are also protected against short circuit, over voltage, over current, and over temperature conditions. The DCHBW75 series has several different options available which include negative remote ON/OFF, terminal block, pin length, heatsinks, thru-hole inserts, and DIN rail clip option. These converters are well suited for a wide range of applications some of which include wireless networks, telecom/datacom, industry control systems, semiconductor equipment, and distributed power architectures.

The DCHBW75 series is priced at $57.30 in OEM quantities.