WRA-ZD-6W&WRB-ZD -6W Series
6W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
SELECTION GUIDE
Input
Output
Current(mA)
Efficiency
(%.Typ.)
FEATURES
◆Wide (4:1) Input Range
Voltage
(VDC)
Order code
Voltage(VDC)
Range
Nominal
24
Max*
40
Max.
Min.
◆Short Circuit Protection(automatic recovery)
◆1500VDC Isolation
WRA2405ZD-6W
9-36
±5
±60
76
±600
WRA2412ZD-6W
WRA2415ZD-6W
WRB2403ZD-6W
WRB2405ZD-6W
WRB2412ZD-6W
WRB2415ZD-6W
WRA4805ZD-6W
WRA4812ZD-6W
WRA4815ZD-6W
WRB4803ZD-6W
WRB4805ZD-6W
WRB4812ZD-6W
WRB4815ZD-6W
24
24
24
24
24
24
48
48
48
48
48
48
48
9-36
9-36
40
40
40
40
40
40
80
80
80
80
80
80
80
±12
±15
3.3
5
±25
±20
150
120
50
81
83
74
76
81
81
85
83
85
74
78
80
80
±250
±200
1500
1200
500
◆Operating Temperature: -40℃~﹢85℃
◆Five sided metal shielding
◆No external component required
◆Internal SMD construction
◆RoHS Compliance
9-36
9-36
9-36
12
9-36
15
40
400
18-72
18-72
18-72
18-72
18-72
18-72
18-72
±5
±12
±15
3.3
5
±60
±25
±20
150
120
50
±600
±250
±200
1500
1200
500
◆MTBF>1000Khours
MODEL SELECTION
⑥
①
②
③
④
⑤
WRB 24 12 Z D -6W
①Product Series ②Input Voltage
③Output Voltage ④Wide (4:1) Input Range
⑤DIP Package Style ⑥Rated Power
12
15
40
400
*Input voltage can’t exceed this value,or will cause the permanent damage.
APPLICATIONS
The WRA_ZD-6W&WRB_ZD-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.These
products apply to:
COMMON SPECIFICATIONS
Parameter
Conditions
Min. Typ. Max. Units
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
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
Cooling
95
85
%
-40
-55
℃
℃
℃
℃
125
(Isolation voltage≤1500VDC);
40
3) Where the regulation of the Output
voltage and the output ripple noise are
demanded.
1.5mm from case for 10 seconds
300
Free Air Convection
Short circuit protection
Case material
Continuous,automatic recovery
Steel,nickel plated, plastic
Tested for1 minute and 1mA max
Test at 500VDC
Isolation voltage
Isolation resistance
Isolation Capacitance
MTBF
1500
1000
VDC
MΩ
MICRODC RESERVES THE COPYRIGHT
1000
17
pF
1000
K hours
g
Weight
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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