Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833

11/08/2012

603-778-2300 www.wallindustries.com Fax 603-778-9797

Page 1 of 8

DATASHEET

Rev. D

DCHBW150 SERIES

4:1 Wide Input Voltage Ranges

132~182 Watts, Single Outputs

Industry Standard Half-Brick Footprint

DC/DC Power Converters

APPLICATIONS

 Railway Applications

 Wireless Networks

 Telecom / Datacom

 Industry Control Systems

 Semiconductor Equipment

 Distributed Power Architectures

 Military Applications

OPTIONS

 Pin Length

 Sync Pin

 Case Pin

 Heatsinks

 Thru-Hole Inserts

 Negative Logic Remote On/Off

 Terminal Block

 Terminal Block with EMC Filter

(EN55011, EN55022 Class A)

FEATURES

 Railway Applications

 Soft-Start

 4:1 Ultra Wide Input Voltage Ranges

 132~182 Watts Output Power

 Single Outputs Ranging from 3.3VDC to 48VDC

 Output Current up to 43A

 Under Voltage Lockout

 Six-Sided Shielding for 24VDC & 48VDC Input Models

 High Efficiency up to 91%

 No Minimum Load Requirements

 Adjustable Output Voltage

 Industry Standard Half-Brick Footprint

 Remote On/Off Control

 Input to Output Basic Insulation: 2250VDC

 Threaded Inserts and Thru-Hole Inserts Available

 Short Circuit, Over Voltage, Over Current, and Over

Temperature Protection

 Compliant to RoHS EU Directive 2002/95/EC

 UL60950-1, EN60950-1, IEC60950-1, EN50155 Safety

Approvals (Pending)

 Several Mechanical Options Available

DESCRIPTION

The DCHBW150 series of DC/DC power converters provides up to 182 Watts of output power in an industry standard half-brick

package and footprint. This series consists of single output models ranging from 3.3VDC to 48VDC with 4:1 ultra wide input

voltage ranges. Some features include high efficiency up to 91%, adjustable output voltage, and remote on/off control. These

converters also have short circuit, over voltage, over current, and over temperature protection. The DCHBW150 series is RoHS

compliant and has UL60950-1, EN60950-1, IEC60950-1, and EN50155 safety approvals (pending). Several different options are

available for this series including negative remote on/off control, terminal block, pin length, heatsinks, sync pin, case pin, and

thru-hole inserts. Please call factory for more details.