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WRE-YS-1W Datasheet, PDF (1/3 Pages) Microdc power Technology Co., Ltd – 1W,WIDEINPUT,ISOLATED®ULATED DUAL/SINGLEOUTPUTDC-DCCONVERTER | |||
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WRE-YS-1W&WRF-YS-1W Series
1W, WIDE INPUT,ISOLATED®ULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
FEATURES
âEfficiency up to 81%
â2:1 wide input voltage range
âI/O Isolation 3000VDC
âShort circuit protection(automatic recovery)
âExternal On/Off control
âInternal SMD construction
âOperating temperature: -40âto +85â
â UL94-V0 package
â RoHS Compliance
MODEL SELECTION
WRFâ 24â¡05â¢Y⣠Sâ¤-1Wâ¥
â Product Series
â¢Output Voltage
â¤Package Style
â¡Input Voltage
â£Wide (2:1) Input Range
â¥Rated Power
SPRODUCT PROGRAM
Input
Output
Part Number
Nominal
Voltage(VDC)
Range
Max*
Voltage
(VDC)
Current(MA)
Max
Min
WRE0505YS-1W
5
WRE0512YS-1W
5
WRE0515YS-1W
5
4.5-9.0
4.5-9.0
4.5-9.0
11
±5
±100 ±10
11
±12
±42
±4
11
±15
±33
±3
WRF0505YS-1W
5
4.5-9.0
11
5
200
20
WRF0509YS-1W
5
4.5-9.0
11
9
111
11
WRF0512YS-1W
5
4.5-9.0
11
12
83
8
WRF0515YS-1W
5
WRE1205YS-1W
12
WRE1212YS-1W
12
WRE1215YS-1W
12
4.5-9.0
9.0-18
9.0-18
9.0-18
11
15
67
7
22
±5
±100 ±10
22
±12
±42
±4
22
±15
±33
±3
WRF1205YS-1W
12
9.0-18
22
5
200
20
WRF1209YS-1W
12
9.0-18
22
9
111
11
WRF1212YS-1W
12
9.0-18
22
12
83
8
WRF1215YS-1W
12
WRE2405YS-1W
24
WRE2412YS-1W
24
WRE2415YS-1W
24
9.0-18
18-36
18-36
18-36
22
15
67
7
40
±5
±100 ±10
40
±12
±42
±4
40
±15
±33
±3
WRF2405YS-1W
24
18-36
40
5
200
20
WRF2409YS-1W
24
18-36
40
9
111
11
WRF2412YS-1W
24
18-36
40
12
83
8
WRF2415YS-1W
24
WRE4805YS-1W
48
WRE4812YS-1W
48
WRE4815YS-1W
48
18-36
36-72
36-72
36-72
40
15
67
7
80
±5
±100 ±10
80
±12
±42
±4
80
±15
±33
±3
WRF4805YS-1W
48
36-72
80
5
200
20
WRF4809YS-1W
48
36-72
80
9
111
11
WRF4812YS-1W
48
36-72
80
12
83
8
WRF4815YS-1W
48
36-72
80
15
67
7
*Input voltage can exceed this value, or will cause the permanent damage.
*Input voltage can't exceed this value,or will cause the permanent damage.
Efficiency
(%,Typ)
72
76
75
72
74
76
75
76
80
80
76
78
80
80
78
81
81
76
78
81
81
76
80
80
76
78
80
80
DESCRIPTION
The WRE-YS-1W&WRF-YS-1W 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¤3000VDC);
3) Where the regulation of the output voltage and the
output ripple noise are demanded.
MICRODC reserves the copyright
COMMON SPECIFICATIONS
Item
Storage humidity
Operating temperature
Storage temperature
Temp. Rise at full loa
Lead temperature
No-load power consumption
Cooling
Short circuit protection
Case material
MTBF
Weight
Test conditions
Test Conditions
1.5mm from case for 10 seconds
Min. Typ. Max. Units
95
%
-40
-55
°C
15
300
120
mW
Free air convection
Continuous, automatic recovery
Plastic(UL94-V0)
1000
K hour
5
g
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646 Page 1 of 3
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