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WRA-YGD-2W Datasheet, PDF (1/6 Pages) Microdc power Technology Co., Ltd – 2W,Wide InputRange SMD,Dual/SingleOutputDC/DCConverters
WRA-YGD-2W&WRB-YGD-2W Series
2W,Wide Input Range SMD, Dual/Single Output DC/DC Converters
FEATURES
◆Ultra-wide 2:1 input range
◆DIP-16 package
◆Efficiency up to 81%
◆Temperature range –40°C to +85°C
◆HMTBF>1,000,000 Hours
◆Low Ripple and Noise
◆ Short Circuit Protection
◆ I/O isolation 1500 VDC
◆ Complies with EN55022 Class A
◆ Fully RoHS compliant
◆ UL 94 V-0 Package Material
◆ Internal SMD Construction
Absolute Maximum Ratings
Parameter
5VDC Input Models
Input Sure Voltage
(1000 mS)
12VDC Input Models
24VDC Input Models
48VDC Input Models
Lead Temperature(1.5mm from case for 10 Sec.)
Internal Power Dissipation
Min.
-0.7
-0.7
-0.7
-0.7
---
---
Max.
11
25
50
100
260
1,800
Environmental Specifications
Parameter
Conditions
Min.
Operating Temperature
Ambient
-40
Operating Temperature
Case
-40
Storage Temperature
-40
Humidity
---
Cooling
Free-Air Convection
Conducted
EN55022 Class A
Exceeding the absolute maximum ratings of the unit could cause damage.
These are not continuous operating ratings.
Max.
+65
+90
+125
95
Unit.
VDC
VDC
VDC
VDC
℃
mW
Unit.
℃
℃
℃
%
Capacitive Load
Models by Vout
3.3V
5V
12V
Maximum Capacitive Load 2200 1000
110
* For each output
15V ±5V * ±12V * ±15V* Unit
470
100
20
47
uF
MODEL SELECTION
WRA①24②05③Y④ GD⑤-2W(119)⑥
①Product Series
②Input Voltage
③Output Voltage
④Wide (2:1) Input Range
⑤DIP16 Package Style
⑥Rated Power(Output current)
Input Fuse Selection Guide
5V Input Models
1000mA Slow - Blow Type
12V Input Models
500mA Slow - Blow Type
24V Input Models
250mA Slow - Blow Type
48V Input Models
120mA Slow - Blow Type
DESCRIPTION
The WRA-YGD-2W & WRB-YGD-2W Series power modules
are low-profile dc-dc converters that operate over input voltage of
4.5-9VDC,9-18VDC,18-36VDC and 36-75VDC which provide
precisely regulated output voltages of 3.3V,5V,12V,15V,±5V,±12V
and ±15VDC.
The WRA-YGD-2W & WRB-YGD-2W Series is an excellent for
data communication equipments,mobile battery driven
equipments,distributed power systems,telecommunication
equipments,mixed analog/machine control equipments,computer
peripheral systems and industrial robot systems.
The modules have a maximum power rating of 2W and a typical
full-load efficiency of 81%,continuous short circuit,30mV output
ripple,built-in filtering for both input and output minimize the need
for external filtering.
http://www.microdc.cn Technical Enquiries-Email:tech@microdc.cn Tel:0086-20-86000646 Page 1 of 6