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WRD-YD-3W Datasheet, PDF (1/3 Pages) Microdc power Technology Co., Ltd – 3W,WIDE INPUT ISOLATED & REGULATEDTWINOUTPUT DIPDC-DCCONVERTER | |||
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WRD-YD-3W Series
3W, WIDE INPUT ISOLATED & REGULATED TWIN OUTPUT DIP DC-DC CONVERTER
FEATURES
â2:1 wide input voltage range
âTwin output
âOperating temperature: -40â to + 85â
âUL94-V0 package
âNo external component required
âIndustry standard pinout
âShort circuit protection(automatic recovery)
â Five-sided metal shielding(WRD-YD)
â MTBF>1,000,000 hours
â No heat sink required
â RoHS Compliance
PRODUCT PROGRAM
Part
Number
Input
Voltage(VDC)
Nominal
Range
Max*
WRD050505YD-3W
4.5-9.0
4.5-9.0
11
WRD051212YD-3W
4.5-9.0
4.5-9.0
11
WRD051515YD-3W
4.5-9.0
4.5-9.0
11
WRD120505YD-3W
12
9.0-18
22
WRD120909YD-3W
12
9.0-18
22
WRD121212YD-3W
12
9.0-18
22
WRD121515YD-3W
12
9.0-18
22
WRD122424YD-3W
12
9.0-18
22
WRD240505YD-3W
24
18-36
40
WRD240512YD-3W
24
18-36
40
WRD241212YD-3W
24
18-36
40
WRD241515YD-3W
24
18-36
40
WRD242424YD-3W
24
18-36
40
WRD480505YD-3W
48
36-72
80
WRD480512YD-3W
48
36-72
80
WRD480909YD-3W
48
36-72
80
WRD481212YD-3W
48
36-72
80
WRD481515YD-3W
48
36-72
80
WRD482424YD-3W
48
36-72
80
No-load
Current
(mA,Typ)
40
40
40
20
20
20
20
20
10
10
10
10
10
5
5
5
5
5
5
Voltage
(VDC)
5/5
12/12
15/15
5/5
9/9
12/12
15/15
24/24
5/5
5/12
12/12
15/15
24/24
5/5
5/12
9/9
12/12
15/15
24/24
Output
Current(MA)
Max
Min.
300/300
125/125
100/100
300/300
166/166
125/125
100/100
62/62
300/300
300/125
125/125
100/100
62/62
300/300
400/83
166/166
125/125
100/100
62/62
30/30
12/12
10/10
30/30
16/16
12/12
10/10
6/6
30/30
30/12
12/12
10/10
6/6
30/30
40/8
16/16
12/12
10/10
6/6
Efficiency
(%,Typ)
68
71
72
76
78
80
81
82
76
77
80
79
81
76
78
78
80
81
82
*Input voltage can't exceed this value, or will cause the permanent damage.
MODEL SELECTION
WRDâ 05â¡05â¢05â£Y⤠Dâ¥-3Wâ¦
â Product Series
â¢1st Output Voltage
â¤Wide (2:1) Input Range
â¦Rated Power
â¡Input Voltage
â£2nd Output Voltage
â¥Package Style
APPLICATIONS
The WRD_YD-3W 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 (voltage rangeâ¤2:1);
2)Where isolation is necessary between input and
output (Isolation Voltageâ¤1500VDC);
3)Where isolation is necessary between Vout1 and
Vout2 (Isolation Voltageâ¤1000VDC);
4)Where the regulation of the output voltage and the
output ripple noise are demanded.
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage Temperature
Temp. rise at full load
Lead temperature
Cooling
Case Material
Short circuit protection
MTBF
Weight
Test Conditions
Min.
Typ.
-40
-55
15
1.5mm from case for 10 seconds
Free Air Convection
Plastic (UL94-V0)
Continuous, Automatic Recovery
1000
15
Max.
95
85
125
Units
%
â
300
K hours
g
MICRODC reserves the copyright
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646 Page 1 of 3
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