DATASHEET
Rev B
DCQEB50 SERIES
2:1 Input Voltage Ranges
Industry Standard Quarter-Brick Package
Up to 50 Watts, Single Outputs
DC/DC Power Converters
FEATURES
• Up to 50 Watts Output Power
• Single Outputs
• Output Current up to 20A
• Industry Standard Quarter-Brick Package: 2.28” x 1.45” x 0.50”
• Under Voltage Lockout
• Fixed Switching Frequency
• Input to Output Isolation: 1600VDC
• 2:1 Wide Input Voltage Range
APPLICATIONS
• Telecom/Datacom
• Wireless Networks
• Industry Control Systems
• Semiconductor Equipment
• Distributed Power Architectures
• High Efficiency up to 91%
• No Minimum Load Required
• Adjustable Output Voltage
• Threaded Inserts and Thru-Hole Inserts Available
• Short Circuit, Over Voltage, Over Current, and Over Temp. Protection
• Compliant to RoHS EU Directive 2002/95/EC
• CE Mark Meets 2006/95/CE, 93/68/EEC, and 2004/108/EC
• UL60950-1, EN60950-1, and IEC60950-1 Safety Approvals (See Note 12)
OPTIONS
• Heatsinks
• Pin Lengths
• Thru-Hole Inserts
• Negative Logic Remote ON/OFF
DESCRIPTION
The DCQEB50 series of DC/DC power converters provides up to 50 Watts of output power in an industry standard 2.28” x
1.45” x 0.50” quarter-brick package and footprint. This series consists of single output models with 2:1 input voltage
ranges of 18-36VDC or 36-75VDC. Some features include high efficiency up to 91%, adjustable output voltage, remote
sense, and positive or negative remote ON/OFF control. This series is RoHS compliant and has UL60950-1, EN60950-1,
and IEC60950-1 safety approvals (see note 12). Several different options are available for this series including negative
remote ON/OFF control, heatsinks, pin lengths, and thru-hole inserts. Please call factory for more details.
Wall Industries, Inc. 37 Industrial Drive Exeter, NH 03833
03/09/2012
603-778-2300 www.wallindustries.com Fax 603-778-9797
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