
DMH SERIES
TO12 WATTS
WWW
.
WALLINDUSTRIES
.
COM
1
603 778 2300
DMHSERIES
SINGLEORDUALOUTPUTDC/DCCONVERTER
Product Features
SIngle or dual DC/DC Converter, up to 12 Watts
Ideal for Telecom and Networking Applications
2:1 Input Range, High Efficiency, High Temperature
Industry Compatible Pin Out, 1” x 2” Form Factor
Remote On / Off, TTL
Low Profile, 0.4” Height
No external Input or Output Filtering required
Regulated Output(s)
Integrated Magnetic Architecture
>1500VDC I/O Isolation, UL, CUL, TUV, CE Approvals pending
Overview
The DMH Series of high efficiency DC/DC converters are
available as dual output versions, with up to 12 Watts of
output power. The product is ideal for Telecom and
Networking applications. The converter is designed for a
2:1 input range, either nominal 24 Volt (18VDC -36VDC)
or nominal 48VDC (36VDC-75VDC). The converter is
PCB mountable, the package has a form factor of 1” x2”
x .4” and is six side shielded. The standard specifications
include the Pi-input filter, excellent load regulation, remote
ON/OFF capability, and short circuit protection. The isola-
tion voltage meets the >1500VDC telecom requirements.
SPECIFICATIONS:
Nominal Input:
48VDC (36-75VDC)
24VDC (18-36VDC)
see Table 1
12 W
~82% typical
>1500VDC
-25C to +71C (ambient)
100C
1” x 2” x 0.4”
Output Voltage:
Output Power:
Efficiency:
Isolation Voltage:
Operating Temperature:
Max. Case Temp.
Dimensions:
TABLE1
Model
Number
Input
Voltage Volts//mA
VDC
Output
Effic.
%
DMH48S5-300036-75
5//3000
84
DMH48D5-500 36-75
DMH48D12-42036-75
DMH48D15-30036-75
5 / 5 // 500
12 / 12 //420
15 / 15 // 300 82
80
82
for other input voltages, please consult the factory at:
TYPICAL APPLICATIONS: