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WRA-ZHD-3W Datasheet, PDF (1/3 Pages) Microdc power Technology Co., Ltd – 3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
WRA-ZHD-3W&WRB-ZHD-3W
3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
FEATURES
◆RoHS compliant
◆24 Pin DIP Package
◆Wide 4:1 input range
◆High efficiency up to 85%
◆Operating temperature -40℃ to + 85℃
◆Input/output isolation 1500VDC
◆Pin compatible with multiple manufacturers
◆Continuous short circuit protection
◆No heat sink required
◆Industry standard pinout
◆MTBF<1,000,000 hours
MODEL SELECTION
WRA①24②15③Z④ HD⑤-3W(100)⑥
①Product Series ②Input Voltage
③Output Voltage ④4:1Wide Input Volage Range
⑤Symmetric pin layout DIP24 Package Style
⑥Rated Power(Output current)
APPLICATIONS
The WRA-ZHD-3W&WRB-ZHD-3W series
offer 6 watts of output power from a package in
an IC compatible 24 pin DIP configuration
without derating to 71ºC ambient temperature.
WRA-ZHD-3W&WRB-ZHD-3W series have 4:1
wide input voltage of 9-36 and 18-72VDC.
SELECTION GUIDE
Model
Input
Voltage (V)
Output
Voltage
(V)
WRB2403ZHD-3W
9-36
3.3
WRB2405ZHD-3W
9-36
5
WRB2407ZHD-3W
9-36
7.2
WRB2409ZHD-3W
9-36
9
WRB2412ZHD-3W
9-36
12
WRB2415ZHD-3W
9-36
15
WRB2418ZHD-3W
9-36
18
WRB2424ZHD-3W
9-36
24
WRB4803ZHD-3W
18-72
3.3
WRB4805ZHD-3W
18-72
5
WRB4807ZHD-3W
18-72
7.2
WRB4809ZHD-3W
18-72
9
WRB4812ZHD-3W
18-72
12
WRB4815ZHD-3W
18-72
15
WRB4818ZHD-3W
18-72
18
WRB4824ZHD-3W
18-72
24
WRA2403ZHD-3W
9-36
±3.3
WRA2405ZHD-3W
9-36
±5
WRA2407ZHD-3W
9-36
±7.2
WRA2409ZHD-3W
9-36
±9
WRA2412ZHD-3W
9-36
±12
WRA2415ZHD-3W
9-36
±15
WRA2418ZHD-3W
9-36
±18
WRA2424ZHD-3W
9-36
±24
WRA4803ZHD-3W
18-72
±3.3
WRA4805ZHD-3W
18-72
±5
WRA4807ZHD-3W
18-72
±7.2
WRA4809ZHD-3W
18-72
±9
WRA4812ZHD-3W
18-72
±12
WRA4815ZHD-3W
18-72
±15
WRA4818ZHD-3W
18-72
±18
WRA4824ZHD-3W
18-72
±24
Output
Current
max (mA)
700
600
415
330
250
200
165
125
700
600
415
330
250
200
165
125
±350
±300
±205
±165
±125
±100
±80
±62
±350
±300
±205
±165
±125
±100
±80
±62
Isolation
(VDC)
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
1500
Max
Capacitive
Load(uF)
500
340
340
165
50
50
50
34
500
340
340
165
50
50
50
34
±235
±165
±165
±50
±34
±34
±34
±11
±235
±165
±165
±50
±34
±34
±34
±11
Efficiency
(%)
75
81
78
82
83
83
83
82
75
81
81
82
82
85
83
83
80
82
80
82
84
80
80
81
79
82
81
81
83
81
81
81
MICRODC R ESERVES THE COPYRIGHT
Parameters
Model
CE
Standards
EN55022 Class A, EN55024
IEC61000-4-2, Perf. Criteria B
IEC61000-4-3, Perf. Criteria A
IEC61000-4-4, Perf. Criteria B (external 220uF/100V cap required)
IEC61000-4-5, Perf. Criteria B (external 220uF/100V cap required)
IEC61000-4-6, Perf. Criteria A
IEC61000-4-8, Perf. Criteria A
NOTE: Also designed to meet IEC60950-1:2001
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