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DCHBW75 Datasheet, PDF (1/8 Pages) Wall Industries,Inc. – 4 - 1 Ultra Wide Input Voltage Ranges Up to 76.8 Watts, Single Outputs
DATASHEET
Rev. E
DCHBW75 SERIES
4:1 Ultra Wide Input Voltage Ranges
Up to 76.8 Watts, Single Outputs
Industry Standard Half-Brick Footprint
DC/DC Power Converters
Standard
Terminal Block
APPLICATIONS
 Railway Systems
 Wireless Networks
 Telecom / Datacom
 Industry Control Systems
 Semiconductor Equipment
 Distributed Power Architectures
 Military Applications
OPTIONS
 Pin Length
 Heatsinks
 Thru-Hole Inserts
 Negative Logic Remote On/Off
 Terminal Block
 Terminal Block with EMC Filter
FEATURES
 Railway Applications
 Soft-Start
 RoHS Compliant
 4:1 Ultra Wide Input Voltage Ranges
 Up to 76.8 Watts Output Power
 Single Outputs Ranging from 3.3VDC to 48VDC
 Output Current up to 20A
 Under Voltage Lockout
 Six-Sided Shielding
 High Efficiency up to 90%
 No Minimum Load Requirements
 Adjustable Output Voltage
 Industry Standard Half-Brick Footprint
 Remote On/Off Control
 Threaded Inserts and Thru-Hole Inserts Available
 Short Circuit, Over Voltage, Over Current, and Over Temperature
Protection
 UL60950-1, EN60950-1, IEC60950-1, & EN50155 Safety Approvals
(Approvals Pending for 110VDC Input Models)
DESCRIPTION
The DCHBW75 series of DC/DC power converters provides up to 76.8 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 of 9~36VDC, 18~75VDC and 43~160VDC. Some features include high efficiency up to 90%, adjustable output
voltage, positive remote on/off control, and under voltage lockout. These converters also have short circuit, over voltage, over
current, and over temperature protection. The DCHBW75 series is RoHS compliant and has UL60950-1, EN60950-1, IEC60950-
1, and EN50155 safety approvals (safety approvals pending for 110VDC input models). Several different options are available for
this series including negative remote on/off, terminal block, pin length, heatsinks, and thru-hole inserts. Please call factory for
more details.
05/21/2013
Wall Industries, Inc. 5 Watson Brook Road Exeter, NH 03833
603-778-2300 www.wallindustries.com Fax 603-778-9797
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