WRA-YMD-5W Datasheet, PDF (1/2 Pages) Microdc power Technology Co., Ltd – WIDE INPUT,ISOLATED & REGULATEDDual/Single OutputDC/DC Converter

WRA-YMD-5W＆WRB-YMD-5W Series
WIDE INPUT,ISOLATED & REGULATED Dual/Single Output DC/DC Converter
FEATURES
◆RoHS compliant
◆Efficiency up to 86%
◆1"X1" DIP Package
◆Wide temperature performance at full
5 Watt load,-40°C to 85°C
◆UL 94V-0 package material
◆No heatsink required
◆ Low ripple and good EMC Features
◆ Industry standard pinout
◆ Power sharing on output
◆ I/O Isolation 1500VDC
◆ Short Circuit Protection(automatic recovery)
◆ Metal case package
◆ MTBF>1000000 hours
MODEL SELECTION
WRB^①24^②05^③Y^④ M^⑤D^⑥-5W(1000)^⑦
①Product Series
②Input Voltage
③Output Voltage ④Wide (2:1) Input Range
⑤Metal Shield
⑥1"X1"DIP Package
⑦Rated Power(Output current)
DESCRIPTION
The WRA_YMD-5W& WRB_YMD-5W series are specially
designed for applications where a group of polar power
supplies are isolated from the input power supply in a
distributed power supply system on a circuit board.
These products apply to:
1) where the voltage of the input power supply is wide
range (voltage range ≤2:1);
2) where isolation is necessary between input and output
(isolation voltage ≤1500VDC);
3) where the regulation of the output voltage and the
output ripple noise are demanded.
MICRODC reserves the copyright
SELECTION GUIDE
order code
WRB0503YMD-1200
WRB0505YMD-5W
WRB0512YMD-5W
WRB0515YMD-5W
WRB0524YMD-5W
WRB1203YMD-1200
WRB1205YMD-5W
WRB1212YMD-5W
WRB1215YMD-5W
WRB1224YMD-5W
WRB2403YMD-1200
WRB2405YMD-5W
WRB2412YMD-5W
WRB2415YMD-5W
WRB2424YMD-5W
WRB4803YMD-1200
WRB4805YMD-5W
WRB4812YMD-5W
WRB4815YMD-5W
WRB4824YMD-5W
WRA0505YMD-5W
WRA0512YMD-5W
WRA0515YMD-5W
WRA1205YMD-5W
WRA1212YMD-5W
WRA1215YMD-5W
WRA2405YMD-5W
WRA2412YMD-5W
WRA2415YMD-5W
WRA4805YMD-5W
WRA4812YMD-5W
WRA4815YMD-5W
Input Voltage(VDC)
4.5 - 9
4.5 - 9
4.5 - 9
4.5 - 9
4.5 - 9
9 - 18
9 - 18
9 - 18
9 - 18
9 - 18
18 - 36
18 - 36
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
36 - 72
36 - 72
4.5 - 9
4.5 - 9
4.5 - 9
9 - 18
9 - 18
9 - 18
18 - 36
18 - 36
18 - 36
36 - 72
36 - 72
36 - 72
Output Voltage(VDC)
3.3
5
12
15
24
3.3
5
12
15
24
3.3
5
12
15
24
3.3
5
12
15
24
±5
±12
±15
±5
±12
±15
±5
±12
±15
±5
±12
±15
Output Current(mA)
1200
1000
420
330
210
1200
1000
420
330
210
1200
1000
420
330
210
1200
1000
420
330
210
±500
±200
±160
±500
±200
±160
±500
±200
±160
±500
±200
±160
*Input vol_It_na_pge_utcan't exceed this v_Ma_il_nue,or will cau_Ns_oe_mthe permanent da_Mm_aa_xge.
4.5
6
9
Input Voltage
9
12
18
18
24
36
36
48
72
Output
Min
Nom
Max
Setpoint Accuracy
±1%
±3%
Line Regulation
±0.2%
Load Regulation
±0.5%
Dynamic Response
3%Vo Pk deviation
200 settling time
Ripple and Noise
50mVp-p
100mVp-p
Temperature coefficient
±0.02%/℃
General
Min
Nom
Max
Isolation Voltage
500Vdc
Switching Frequency
Efficiency
MTBF
Case Temperature
Storage Temperature
Relative Humidity
-25℃
-43℃
-40℃
10%
300KHZ
82%
10X10⁵h
+85℃
+105℃
+125℃
90%
Notes
Notes
Vo1
Vo2
50~75% load
50~25% load
Vo 5Vdc
Other
Notes
Input-Output
Input-Case
Output-Case
typ
Bellcore ,25℃
Military
*Input voltage can't exceed this value,or will cause the permanent damage.
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