DC/DC Converter
VRB_YMD-10WR3 Series
10W,wide input isolated & regulated single output,
DIP packaging, DC-DC converter
FEATURES
Wide input voltage range (2:1)
High efficiency up to 88%
No-load power consumption as low as 0.12W
Isolation voltage :1.5K VDC
Input under-voltage protection, output short
circuit, over-current, over–voltage protection
Operating temperature range: -40℃ to +85℃
Meet CISPR32/EN55032 CLASS A, without external
components
Reverse voltage protection available with
A2S(Chassis mounting) or A4S(35mm DIN-Rail
mounting)
International standard pin-out
EN60950 approval
Patent Protection RoHS
VRB_YMD-10WR3 series are isolated 10W DC-DC products with 2:1 input voltage. They feature efficiency up to 88%, 1500VDC isolation,
operating temperature of -40℃ to +85℃, input under-voltage protection, output over-voltage, over-current, short circuit protection and
EMI meets CISPR32/EN55032 CLASS A, which make them widely applied in industrial control, electric power, instruments and communication
fields. And extension package A2S and A4S also enable them with reverse voltage protection.
Selection Guide
④
Input Voltage (VDC)
②
Output
Efficiency
(%,Min./Typ.)
@ Full Load
Max. Capacitive
Load(µF)
①
Certification
Part No.
Nominal
Output Voltage Output Current (mA)
③
Max.
(Max./Min.)
(VDC)
(Range)
12
20
--
VRB1205YMD-10WR3
5
2000/0
81/83
2200
(9-18)
VRB2405YMD-10WR3
VRB2412YMD-10WR3
VRB2415YMD-10WR3
VRB2424YMD-10WR3
VRB4803YMD-10WR3
VRB4805YMD-10WR3
VRB4812YMD-10WR3
VRB4815YMD-10WR3
VRB4824YMD-10WR3
5
12
15
24
3.3
5
2000/0
833/0
667/0
416/0
2400/0
2000/0
833/0
667/0
416/0
81/83
85/87
86/88
86/88
77/79
81/83
85/87
85/87
86/88
2200
470
24
40
CE
(18-36)
330
100
2200
2200
470
48
80
--
12
15
24
(36-75)
330
100
Notes:
①Part No. with suffix of “A2S” means chassis mounting and suffix of “A4S” means DIN-Rail mounting (e.g. VRB2405YMD-10WR3A2S means chassis mounting;
VRB2405YMD-10WR3A4S means DIN-Rail mounting);
②A2S (wiring) and A4S (rail) Model due to input reverse polarity protection function, input voltage range the minimum value and starting voltage is higher than
1VDC DIP package;
③Absolute maximum rating without damage on the converter, but it isn't recommended;
④Efficiency is measured In nominal input voltage and rated output load;A2S (wiring) and A4S (rail) Model due to input reverse polarity protection, minimum
efficiency greater than Min.-2 is qualified.
Input Specifications
Item
Operating Conditions
Min.
--
Typ.
1004/5
502/5
208/4
251/4
50
Max.
1029/12
515/12
215/8
258/8
--
Unit
mA
12VDC nominai input series, nominai input voltage
24VDC nominai input series, nominai input voltage
--
Input Current (full load /
no-load)
3.3V output
--
48VDC nominai input series,
nominai input voltage
Others
--
12VDC nominai input series
24VDC nominai input series
48VDC nominai input series
--
Reflected Ripple Current
--
40
--
--
30
--
2017.09.25-A/2
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