MRW20 SERIES
20 Watts
DC/DC Converter
Single and Dual Output
Rev A
FEATURES
• Ultra-Wide Input Range
• Railway Certified
• Over Current, Over Voltage, and Short
Circuit Protection
• 2 Pin Specifications Available
• Heatsink Available
• No Min. Load Requirement
• Remote On/Off
• UL/cUL/IEC/EN 62368-1 (60905-1) Safety
Approvals & CE Marking
• RoHS & REACH Compliant
• High Efficiency
DESCRIPTION
The MRW20 series of DC/DC converters offers up to 20 watts of output power in
an ultra-compact 2” x 1” x 0.43” industry standard package. This series consists of
single and dual output models with ultra-wide input range, high efficiency, and no
minimum load requirements. Each model in this series is RoHS & REACH
compliant, has over current, over voltage, and short circuit protection, and has two
pin specifications available as well as optional heatsink. This series has
UL/cUL/IEC/EN62368-1 (60950-1) safety approvals and CE marking.
Standard Size: 2in x 1in x 0.43in (50.8mm x 25.4mm x 11mm)
MODEL SELECTION TABLE
Single Output Models
Input Current
No Load Max Load
958mA
Input Voltage
Range
Output
Voltage
Output
Current
Maximum
Capacitive Load
Over Voltage Output
Model Number(1)
Ripple & Noise
Efficiency
Protection
Power
MRW20-24S05
MRW20-24S12
MRW20-24S15
MRW20-24S24
MRW20-48S05
MRW20-48S12
MRW20-48S15
MRW20-48S24
MRW20-110S05
MRW20-110S12
MRW20-110S15
MRW20-110S24
5VDC
12VDC
15VDC
24VDC
5VDC
4000mA
1670mA
1330mA
833mA
50mVp-p
100mVp-p
100mVp-p
150mVp-p
50mVp-p
6800µF
1200µF
750µF
300µF
6800µF
1200µF
750µF
300µF
6800µF
1200µF
750µF
300µF
87%
87%
87%
87%
87%
88%
88%
88%
84%
86%
86%
86%
6.2VDC
15VDC
18VDC
30VDC
6.2VDC
15VDC
18VDC
30VDC
6.2VDC
15VDC
18VDC
30VDC
960mA
25mA
24VDC
(9~36VDC)
20W
955mA
957mA
479mA
4000mA
1670mA
1330mA
833mA
12VDC
15VDC
24VDC
5VDC
474mA
15mA
100mVp-p
100mVp-p
150mVp-p
50mVp-p
48VDC
(18~75VDC)
20W
20W
472mA
473mA
216mA
4000mA
1670mA
1330mA
833mA
12VDC
15VDC
24VDC
212mA
10mA
100mVp-p
100mVp-p
150mVp-p
110VDC
(40~160VDC)
211mA
211mA
MODEL SELECTION TABLE
Dual Output Models
Input Current
Ripple & Noise
Input Voltage
Range
Output
Voltage
Output
Current
Maximum
Over Voltage Output
Model Number(1)
Efficiency
Capacitive Load(2)
Protection
Power
No Load Max Load
MRW20-24D12
MRW20-24D15
MRW20-48D12
MRW20-48D15
MRW20-110D12
MRW20-110D15
±12VDC
±15VDC
±12VDC
±15VDC
±12VDC
±15VDC
±833mA
±667mA
±833mA
±667mA
±833mA
±667mA
969mA
969mA
479mA
479mA
211mA
212mA
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
100mVp-p
600#µF
380#µF
600#µF
380#µF
600#µF
380#µF
86%
86%
87%
87%
86%
86%
±15VDC
±18VDC
±15VDC
±18VDC
±15VDC
±18VDC
24VDC
(9~36VDC)
25mA
15mA
10mA
20W
48VDC
(18~75VDC
20W
20W
110VDC
(40~160VDC)
Wall Industries, Inc. • 37 Industrial Drive, Exeter, NH 03833 • Tel: 603-778-2300 • Toll Free: 888-597-9255 •
Fax 603-778-9797
5/8/2017
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website: www.wallindustries.com • e-mail: sales@wallindustries.com