WRA-ZMD-6W&WRB-ZMD-6W Series
6W, 4:1 WIDE INPUT, ISOLATED®ULATED DUAL&SINGLE OUTPUT DC-DC CONVERTER
SELECTION GUIDE
Input
Voltage(VDC)
Range
Output
Current(mA)
Efficiency
(%,Typ)
Order code
Voltage
(VDC)
Nominal
24
Max.*
40
Max.
Min.
WRA2405ZMD-6W
WRA2412ZMD-6W
WRA2415ZMD-6W
WRA2424ZMD-6W
WRB2405ZMD-6W
WRB2412ZMD-6W
WRB2415ZMD-6W
WRB2424ZMD-6W
WRA4805ZMD-6W
WRA4812ZMD-6W
WRA4815ZMD-6W
WRB4805ZMD-6W
WRB4812ZMD-6W
WRB4815ZMD-6W
9-36
9-36
±5
±12
±15
±24
5
±600
±60
80
82
84
82
80
82
84
82
80
82
84
80
82
84
24
24
24
24
24
24
24
48
48
48
48
48
48
40
40
40
40
40
40
40
80
80
80
80
80
80
±250
±200
±125
1200
500
±25
±20
±13
120
50
9-36
FEATURES
9-36
◆DIP package
9-36
◆1500VDC isolation
9-36
12
◆Short circuit protection (automatic recovery)
◆Operating temperature: -40℃to +85℃
◆Internal SMD construction
◆Metal shielding package
◆Industry standard pinout
◆No heat sink required
9-36
15
400
40
9-36
24
250
25
18-72
18-72
18-72
18-72
18-72
18-72
±5
±12
±15
5
±600
±250
±200
1200
500
±60
±25
±20
120
50
12
15
400
40
◆MTBF>1,000,000 hours
◆RoHS Compliance
*Input voltage can't exceed this value, or will cause the permanent damage.
MODEL SELECTION
⑦
①
②
③
④
⑤
⑥
WRA 24 05 Z M D -6W
①Product Series
③Output Voltage
⑤Metal Shield
⑦Rated Power
②Input Voltage
④Wide (4:1) Input Range
⑥DIP Package Style
COMMON SPECIFICATIONS
Parameter
Test conditions
Min.
Typ.
40
Max.
Units
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Cooling
95
85
%
℃
℃
℃
℃
-40
-55
125
APPLICATIONS
The WRA_ZMD-6W&WRB_ZMD-6W Series
are specially designed for applications where a
wide range input voltage power supplies are
isolated from the input power supply in a
distributed power supply system on a circuit
board.
1.5mm from case for 10 seconds
300
Free air convection
Short circuit protection
Case material
Continuous, automatic recovery
Aluminum
MTBF
1000
K hours
Weight
15
g
These products apply to:
1)Where the voltage of the input power supply
is wide range (voltage range≤4:1);
2)Where isolation is necessary between input
and output(isolation voltage≤1500VDC);
3)Where the regulation of the output voltage
and the output ripple noise are demanded.
ISOLATION SPECIFICATIONS
Parameter
Isolation voltage
Test conditions
Min.
Typ.
100
Max.
Units
MICRODC RESERVES THE COPYRIGHT
Tested for 1 minute and 1 mA max
Test at 500VDC
1500
1000
VDC
MΩ
pF
Isolation resistance
Isolation capacitance
Input/Output, 100KHz/1V
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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