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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 | |||
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WRA-ZHD-3W&WRB-ZHD-3W
3W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC-DC CONVERTER
FEATURES
âRoHS compliant
â24 Pin DIP Package
âWide 4:1 input range
âHigh efficiency up to 85%
âOperating temperature -40â to + 85â
âInput/output isolation 1500VDC
âPin compatible with multiple manufacturers
âContinuous short circuit protection
âNo heat sink required
âIndustry standard pinout
âMTBFï¼1,000,000 hours
MODEL SELECTION
WRAâ 24â¡15â¢Z⣠HDâ¤-3W(100)â¥
â Product Series â¡Input Voltage
â¢Output Voltage â£4:1Wide Input Volage Range
â¤Symmetric pin layout DIP24 Package Style
â¥Rated 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
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646 Page 1 of 3
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