WRA-YD-6W＆WRB-YD -6W Series
6W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
SELECTION GUIDE
Input
Voltage(VDC)
Range
Output
Current(mA)
Efficiency
(%.Typ.)
Order code
Voltage
(VDC)
Nominal
Max*
Max.
Min.
WRA0505YD-6W
WRA0512YD-6W
WRA0515YD-6W
WRB0505YD-6W
WRB0512YD-6W
WRB0515YD-6W
WRA1205YD-6W
WRA1212YD-6W
WRA1215YD-6W
WRB1203YD-6W
WRB1205YD-6W
WRB1212YD-6W
WRB1215YD-6W
WRA2405YD-6W
WRA2412YD-6W
WRA2415YD-6W
WRB2403YD-6W
WRB2405YD-6W
WRB2407YD-6W
WRB2412YD-6W
WRB2415YD-6W
WRA4805YD-6W
WRA4812YD-6W
WRA4815YD-6W
WRB4803YD-6W
WRB4805YD-6W
WRB4812YD-6W
WRB4815YD-6W
5
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
4.5-9
9-18
11
11
11
11
11
11
22
22
22
22
22
22
22
40
40
40
40
40
40
40
40
80
80
80
80
80
80
80
±5
±12
±15
5
±600
±250
±200
1200
500
±60
±25
±20
120
50
76
81
83
76
81
81
76
81
83
74
76
81
81
76
81
83
74
76
78
81
81
85
83
85
74
78
80
80
FEATURES
◆Wide (2:1) Input Range
5
5
5
◆Short Circuit Protection(automatic recovery)
◆1500VDC Isolation
5
12
15
±5
5
400
40
12
12
12
12
12
12
12
24
24
24
24
24
24
24
24
48
48
48
48
48
48
48
±600
±250
±200
1500
1200
500
±60
±25
±20
150
120
50
◆Operating Temperature: -40℃～﹢85℃
◆Five sided metal shielding
◆No external component required
◆Internal SMD construction
◆RoHS Compliance
9-18
±12
±15
3.3
5
9-18
9-18
9-18
9-18
12
15
±5
9-18
400
40
18-36
18-36
18-36
18-36
18-36
18-36
18-36
18-36
36-72
36-72
36-72
36-72
36-72
36-72
36-72
±600
±250
±200
1500
1200
857.1
500
±60
±25
±20
150
120
85.71
50
±12
±15
3.3
5
◆MTBF>1000Khours
MODEL SELECTION
⑥
①
②
③
④
⑤
7
WRB 24 15 Y D -6W
12
15
±5
400
40
①Product Series
③Output Voltage
⑤DIP Package Style ⑥ Rated Power
②Input Voltage
④Wide (2:1) Input Range
±600
±250
±200
1500
1200
500
±60
±25
±20
150
120
50
±12
±15
3.3
5
APPLICATIONS
12
15
The WRA_YD-6W&WRB_YD-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:
1) Where the voltage of the input
power supply is wide range
400
40
*Input voltage can’t exceed this value,or will cause the permanent damage.
COMMON SPECIFICATIONS
Parameter
Conditions
Min. Typ. Max. Units
Storage humidity
Operating temperature
Storage temperature
Temp. rise at full load
Lead temperature
No-load power
95
85
%
℃
℃
℃
℃
W
(Voltage range≤2:1);
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.
-40
-55
125
40
1.5mm from case for 10 seconds
300
0.2
Cooling
Free Air Convection
Continuous,automatic recovery
Steel,nickel coated, copper
Short circuit protection
Case material
Tested for1 minute and 1mA
Isolation voltage
1500
1000
VDC
MΩ
pF
Isolation resistance
Isolation Capacitance
Test at 500VDC
Input/Output
85
17
MTBF
1000
K hours
g
Weight
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Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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