DC/DC Converter
WRE_S - 1WR2 & WRF_S-1WR2 Series
1W, Wide input voltage, isolated & regulated output
DC/DC converter
FEATURES
Ultra compact SIP package
Wide input voltage range (2:1)
Operating temperature range: -40℃ to +85℃
Isolation voltage: 3.0K VDC
High power density
Short circuit protection (self-recovery)
Remote On/Off
Patent Protection RoHS
EN60950 approval
WRE_S-1WR2 & WRF_S-1WR2 series are isolated 1W DC-DC products with 2:1 input voltage and conventional voltage output. The
product has a relatively compact SIP plastic package, and features high efficiency, operating temperature of -40 ℃~+85 ℃. The smaller
size and fine cost design make the converter an ideal solution in communication, instruments, and industrial electronics applications.
Selection Guide
Input Voltage
Max.
Output
Efficiency (%,
Min./Typ.)
@ Full Load
(VDC)
Ripple&noise
(Typ./Max.
mVp-p)
Capacitive
Certification
Part No.
②
Load (µF)
Nominal
Output
Output Current
Voltage(VDC) (mA)(Max./Min.)
①
Max.
(Range)
WRE0505S-1WR2
WRE0512S-1WR2
WRE0515S-1WR2
WRF0505S-1WR2
WRF0512S-1WR2
WRF0515S-1WR2
WRE1205S-1WR2
WRE1212S-1WR2
WRE1215S-1WR2
WRF1203S-1WR2
WRF1205S-1WR2
WRF1209S-1WR2
WRF1212S-1WR2
WRF1215S-1WR2
WRE2405S-1WR2
WRE2412S-1WR2
WRE2415S-1WR2
WRF2403S-1WR2
WRF2405S-1WR2
WRF2412S-1WR2
WRF2415S-1WR2
WRF2424S-1WR2
WRE4805S-1WR2
WRE4812S-1WR2
WRE4815S-1WR2
WRF4803S-1WR2
WRF4805S-1WR2
WRF4812S-1WR2
WRF4815S-1WR2
±5
±12
±15
5
±100/±5
±42/±2
±33/±2
200/10
83/4
71/73
74/76
73/75
70/72
74/76
73/75
76/78
79/81
76/78
73/75
75/77
77/79
77/79
78/80
77/79
77/79
77/79
73/75
75/77
76/78
76/78
75/77
74/76
76/78
78/80
73/75
74/76
78/80
77/79
1000
470
330
5
11
70/100
(4.5-9)
2200
1000
680
12
15
67/3
±5
±12
±15
3.3
5
±100/±5
±42/±2
±33/±2
303/15
200/10
111/6
1000
470
330
2700
2200
1800
1000
680
12
(9-18)
20
100/150
9
12
83/4
15
67/3
CE
±5
±12
±15
3.3
5
±100/±5
±42/±2
±33/±2
303/15
200/10
83/4
1000
470
330
2700
2200
1000
680
24
(18-36)
40
70/100
12
15
67/3
24
42/2
470
±5
±12
±15
3.3
5
±100/±5
±42/±2
±33/±2
303/15
200/10
83/4
1000
470
330
48
(36-75)
80
100/150
2700
2200
1000
680
12
15
67/3
Notes: ①Exceeding the maximum input voltage may cause permanent damage;
②For the dual output modules, the capacitive loads of positive and negative outputs are the same.
2015.11.25-A/4
Page 1 of 6
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation