WRA-YT-2W Datasheet, PDF (1/3 Pages) Microdc power Technology Co., Ltd – 2W,WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLEOUTPUTDC/DCCONVERTER

WRA-YT-2W&WRB-YT-2W Series
2W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC/DC CONVERTER
FEATURES
◆Low Profile SMD-Package
◆Wide 2:1 Input Voltage Range
◆I/O-Isolation 1500 VDC
◆Input Filter meets EN55022, Class A
◆Operating Temperature Range -40°C to +71°C
◆Short-Circuit Protection
◆Lead free Design, RoHS compliant
◆ 3 Year Product Warranty
◆ RoHS Compliance
MODEL SELECTION
WRB^①12^②05^③Y^④ T^⑤-2W(400)^⑥
①Product Series
②Input Voltage
③Output Voltage ④Wide (2:1) Input Range
⑤Package Style ⑥Rated Power(Output current)
DESCRIPTION
The WRA-YT-2W&WRB-YT-2W series is a family of high
performance 2W DC/DC converter modules featuring wide
2:1 input voltage ranges. The 28 models come in a low
profile SMD package which requires just 3 cm² space on
the PCB. A high efficiency allows an operating
temperature range of –40°C to 71°C without derating. A
built-in EMI input filter complies with EN 55022, class A.
Typical applications for these converters are battery
operated equipment, instrumentation, communication and
industrial electronics, everywhere where isolated, tightly
regulated voltages are required.
SELECTION GUIDE
Order code
Input voltage
range
WRB0503YT-500
4.5 – 9.0 VDC
WRB0505YT-2W
4.5 – 9.0 VDC
WRB0512YT-2W
4.5 – 9.0 VDC
WRB0515YT-2W
4.5 – 9.0 VDC
WRA0505YT-2W
4.5 – 9.0 VDC
WRA0512YT-2W
4.5 – 9.0 VDC
WRA0515YT-2W
4.5 – 9.0 VDC
WRB1203YT-500
9 – 18 VDC
WRB1205YT-2W
9 – 18 VDC
WRB1212YT-2W
9 – 18 VDC
WRB1215YT-2W
9 – 18 VDC
WRA1205YT-2W
9 – 18 VDC
WRA1212YT-2W
9 – 18 VDC
WRA1215YT-2W
9 – 18 VDC
WRB2403YT-500
18 – 36 VDC
WRB2405YT-2W
18 – 36 VDC
WRB2412YT-2W
18 – 36 VDC
WRB2415YT-2W
18 – 36 VDC
WRA2405YT-2W
18 – 36 VDC
WRA2412YT-2W
18 – 36 VDC
WRA2415YT-2W
18 – 36 VDC
WRB4803YT-500
36 – 72 VDC
WRB4805YT-2W
36 – 72 VDC
WRB4812YT-2W
36 – 72 VDC
WRB4815YT-2W
36 – 72 VDC
WRA4805YT-2W
36 – 72 VDC
WRA4812YT-2W
36 – 72 VDC
WRA4815YT-2W
36 – 72 VDC
Output voltage
3.3 VDC
5 VDC
12VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
3.3 VDC
5 VDC
12VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
3.3 VDC
5 VDC
12VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
3.3 VDC
5 VDC
12VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
Output current
max.
500 mA
400 mA
165 mA
135 mA
± 200 mA
± 85 mA
± 65 mA
500 mA
400 mA
165 mA
135 mA
± 200 mA
± 85 mA
± 65 mA
500 mA
400 mA
165 mA
135 mA
± 200 mA
± 85 mA
± 65 mA
500 mA
400 mA
165 mA
135 mA
± 200 mA
± 85 mA
± 65 mA
Efficiency typ.
70 %
73 %
75 %
73 %
64 %
69 %
71 %
73 %
77 %
80 %
80 %
73 %
78 %
78 %
72 %
77 %
80 %
81 %
74 %
78 %
80 %
71 %
73 %
79 %
79 %
71 %
77 %
77 %
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