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WRE0505S-1WR2 Datasheet, PDF (1/7 Pages) MORNSUN Science& Technology Ltd. – DUAL/SINGLE OUTPUT DC-DC CONVERTER
WRE_S - 1WR2 & WRF_S-1WR2 Series FEATURES
1W,WIDE INPUT, ISOLATED & REGULATED
DUAL/SINGLE OUTPUT DC-DC CONVERTER
● Ultra-Miniature SIP Package
● 2:1 wide input voltage range
● Operating temperature range: -40°C ~ +85°C
● 3KVDC isolation
● Short circuit protection(automatic recovery)
● External On/Off control
● High Power Density
Patent Protected RoHS
PART NUMBER SYSTEM
WRF2405S-1WR2
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
SELECTION GUIDE
Input Voltage(VDC)
Model
Nom inal
(Range)
①
Max.
W RE0505S-1W R2
W RE0512S-1W R2
W RE0515S-1W R2
W RF0505S-1W R2
5
(4.5-9)
11
W RF0512S-1W R2
W RF0515S-1W R2
W RE1205S-1W R2
W RE1212S-1W R2
W RE1215S-1W R2
W RF1203S-1W R2
W RF1205S-1W R2
12
(9-18)
20
W RF1209S-1W R2
W RF1212S-1W R2
W RF1215S-1W R2
W RE2405S-1W R2
W RE2412S-1W R2
W RE2415S-1W R2
W RF2403S-1W R2
W RF2405S-1W R2
24
(18-36)
40
W RF2412S-1W R2
W RF2415S-1W R2
W RF2424S-1W R2
W RE4805S-1W R2
W RE4812S-1W R2
W RE4815S-1W R2
48
(36-75)
80
W RF4803S-1W R2
W RF4805S-1W R2
Output
Voltage
(VDC)
±5
±12
±15
5
12
15
±5
±12
±15
3.3.
5
9
12
15
±5
±12
±15
3.3
5
12
15
24
±5
±12
±15
3.3
5
APPLICATION
The WRE_S-1WR2 & WRF_S-1WR2 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. For these DC-DC
converters, You can reduce the design point of failure and save the
development of micro power supply‘s manpower, material and
time costs, also better ensure product quality stability, protect
safety and reliability of the end of products.
These products apply to where:
1) Input voltage range ≤2:1;
2) Input and output isolation ≤3KVDC;
3) Regulated and low ripple noise is required.
Such as: industrial control, telecommunication etc.
Output Current (mA) Input Current (mA)(typ.)
Max.
@Max.
Min.
Load
@No
Load
±100
±5
274
±42
±2
263
±33
±2
267
25
200
10
278
83
4
263
67
3
267
±100
±5
107
±42
±2
103
±33
±2
104
303
15
112
12
200
10
108
111
6
106
83
4
104
67
3
104
±100
±5
52
±42
±2
52
±33
±2
52
303
15
56
6
200
10
54
83
4
51
67
3
53
42
2
54
±100
±5
27
±42
±2
26
±33
±2
26
4
303
15
28
200
10
27
Reflect ed
Ripple
Current
(mA,typ.)
30
40
55
70
Max.
Capacitive
Load②(µF)
Efficiency
(%, typ.)
@Max.
Load
1000
73
470
76
330
75
2200
72
1000
76
680
75
1000
78
470
81
330
80
2700
75
2200
77
1800
79
1000
80
680
80
1000
80
470
80
330
80
2700
75
2200
77
1000
81
680
79
470
77
1000
76
470
80
330
80
2700
75
2200
76
The copyright and authority for the interpretation of the products are reserved by MORNSUN
WRE_S-1WR2 & WRF_S-1WR2 2013.07.25-A/3 Page 1 of 7