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Wall Industries Announces New 150 Watt Half-Brick DC/DC Power Converters for Railway Applications

Wall Industries, Inc. broadens its product offering with the new DCHBW150 series of DC/DC power converters that are designed for use in railway systems and other harsh environments. This series can deliver up to 182 Watts of output power in an industry standard 2.40” x 2.28” x 0.50” half-brick package and footprint. The DCHBW150 series consists of 3.3V, 5V, 12V, 15V, 24V, 28V, and 48VDC single output models that operate over 4:1 input voltage ranges of 9-36VDC, 16.5-75VDC, and 43-160VDC. Standard features include high efficiency up to 91%, soft start, adjustable output voltage, remote sense, 2250VDC I/O isolation, and positive remote ON/OFF control.

Company Contact
Russ Berube
Marketing & Distribution Manager
603-686-5212
rberube@wallindustries.com

New 150 Watt Half-Brick DC/DC Power Converters for Railway Applications
DCHBW150 Series
Single Outputs

Exeter, NH, November 17, 2011 – Wall Industries, Inc. broadens its product offering with the new DCHBW150 series of DC/DC power converters that are designed for use in railway systems and other harsh environments. This series can deliver up to 182 Watts of output power in an industry standard 2.40” x 2.28” x 0.50” half-brick package and footprint. The DCHBW150 series consists of 3.3V, 5V, 12V, 15V, 24V, 28V, and 48VDC single output models that operate over 4:1 input voltage ranges of 9-36VDC, 16.5-75VDC, and 43-160VDC. Standard features include high efficiency up to 91%, soft start, adjustable output voltage, remote sense, 2250VDC I/O isolation, and positive remote ON/OFF control. All models in the DCHBW150 series are RoHS compliant and have UL60950-1, EN60950-1, and IEC60950-1 safety approvals.

The DCHBW150 series of DC/DC power converters have no minimum load requirements and operate over a case temperature range of -40°C to +115°C. 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 DCHBW150 series has several different options available which include negative remote ON/OFF, terminal blocks, case pin, sync pin, pin lengths, heatsinks, thru-hole inserts, and DIN rail clip option. In addition to railway systems this series is ideal for use in wireless networks, telecom/datacom, industry control systems, semiconductor equipment, and distributed power architectures.

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Wall Industries, Inc. offers fully custom power design capabilities. Our team of electrical and mechanical power design engineers will utilize proven design topologies and concepts to create a solution to your power requirements. If you don’t have a specification, Wall’s engineering team will assist you in determining what your requirements are and how best to provide a solution.

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