WRA-YT-2W&WRB-YT-2W Series
2W, WIDE INPUT, ISOLATED & REGULATED DUAL/SINGLE OUTPUT DC/DC CONVERTER
SELECTION GUIDE
Input voltage
range
Output current
max.
Order code
Output voltage
Efficiency typ.
WRB0503YT-500
WRB0505YT-2W
WRB0512YT-2W
WRB0515YT-2W
WRA0505YT-2W
WRA0512YT-2W
WRA0515YT-2W
WRB1203YT-500
WRB1205YT-2W
WRB1212YT-2W
WRB1215YT-2W
WRA1205YT-2W
WRA1212YT-2W
WRA1215YT-2W
WRB2403YT-500
WRB2405YT-2W
WRB2412YT-2W
WRB2415YT-2W
WRA2405YT-2W
WRA2412YT-2W
WRA2415YT-2W
WRB4803YT-500
WRB4805YT-2W
WRB4812YT-2W
WRB4815YT-2W
WRA4805YT-2W
WRA4812YT-2W
WRA4815YT-2W
4.5 – 9.0 VDC
4.5 – 9.0 VDC
4.5 – 9.0 VDC
4.5 – 9.0 VDC
4.5 – 9.0 VDC
4.5 – 9.0 VDC
4.5 – 9.0 VDC
9 – 18 VDC
3.3 VDC
5 VDC
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
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 %
FEATURES
12VDC
◆Low Profile SMD-Package
◆Wide 2:1 Input Voltage Range
◆I/O-Isolation 1500 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
3.3 VDC
5 VDC
◆Input Filter meets EN55022, Class A
◆Operating Temperature Range -40°C to +71°C
◆Short-Circuit Protection
9 – 18 VDC
◆Lead free Design, RoHS compliant
◆ 3 Year Product Warranty
◆ RoHS Compliance
9 – 18 VDC
12VDC
9 – 18 VDC
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
3.3 VDC
5 VDC
9 – 18 VDC
9 – 18 VDC
9 – 18 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
18 – 36 VDC
36 – 72 VDC
36 – 72 VDC
36 – 72 VDC
36 – 72 VDC
36 – 72 VDC
36 – 72 VDC
36 – 72 VDC
MODEL SELECTION
①
②
③
④
⑤
⑥
WRB 12 05 Y T -2W(400)
12VDC
①Product Series
③Output Voltage
⑤Package Style ⑥Rated Power(Output current)
②Input Voltage
④Wide (2:1) Input Range
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
3.3 VDC
5 VDC
12VDC
DESCRIPTION
15 VDC
± 5 VDC
± 12 VDC
± 15 VDC
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.
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Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646
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