FEATURES
● 2:1 wide input voltage range
● Efficiency up to 88%
● 1.5KVDC isolation
● Short circuit protection
● Output over voltage protection
● Operating Temperature range:
-40°C ~ +85°C
● Industry standard pinout
● Low ripple & noise
VRA_YMD-6WR2&
VRB_YMD-6WR2 Series
6W,WIDE INPUT ISOLATED&
REGULATED DUAL/SINGLE OUTPUT
DIP PACKAGING, DC-DC CONVERTER
● Meet CISPR22/EN55022 CLASS A
● Inverse polarity protection for A2S(chassis
mounting)and A4S(DIN-Rail mounting)
● Meet EN60950
Patent Protected RoHS
PART NUMBER SYSTEM
VRB1205YMD-6WR2
APPLICATION
VRA_YMD-6WR2&VRB_YMD-6WR2
series
models
and
provide
6 Watt output power, with 2:1 wide range of
9-18VDC,18-36VDC,36-75VDC,output
over-voltage
Rated Power
short-circuit protection. And all of them can meet
CISPR22/EN55022 CLASS A without external circuit. Typical
applications for these converters are industrial, electric power,
instrumentation, telecommunication.
Package
Output Voltage
Input Voltage
Product Series
SELECTION GUIDE
Input Current
(mA)(Typ.)
Max.
Efficiency
④
Reflected
Ripple
Current
Input Voltage(VDC)
Output Current (mA)
Output
Voltage
(VDC)
Capacitive
(%, Typ.)
@Max.
Load
①
Approval
Model
③
Nominal
@Max.
@No
Load
Load
②
Max.
Min.
Max.
(mA,Typ.)
(Range)
Load
(µF)
617
470
VRA1205YMD-6WR2
VRA1212YMD-6WR2
VRA1215YMD-6WR2
VRB1203YMD-6WR2
VRB1205YMD-6WR2
VRB1212YMD-6WR2
VRB1215YMD-6WR2
VRB1224YMD-6WR2
VRA2405YMD-6WR2
VRA2412YMD-6WR2
VRA2415YMD-6WR2
VRA2424YMD-6WR2
VRB2403YMD-6WR2
VRB2405YMD-6WR2
VRB2412YMD-6WR2
VRB2415YMD-6WR2
VRB2424YMD-6WR2
VRA4805YMD-6WR2
VRA4812YMD-6WR2
VRA4815YMD-6WR2
VRA4824YMD-6WR2
VRB4803YMD-6WR2
VRB4805YMD-6WR2
VRB4812YMD-6WR2
VRB4815YMD-6WR2
VRB4824YMD-6WR2
±5
±12
±15
3.3
5
±600
±250
±200
1500
1200
500
±30
±12
±10
75
81
85
85
76
81
85
85
86
83
87
87
87
79
83
87
87
87
83
87
88
88
79
83
87
88
88
588
588
528
617
588
588
581
301
287
287
285
261
301
287
287
287
151
143
142
142
130
151
143
142
142
100
100
1800
1000
100
100
47
12
20
12
(9-18)
60
12
25
15
400
20
24
250
12
470
100
100
47
±5
±600
±250
±200
±125
1500
1200
500
±30
±12
±10
±6
±12
±15
±24
3.3
5
24
40
1800
1000
100
100
47
75
7
(18-36)
20
CE
60
12
25
15
400
20
24
250
12
±5
±600
±250
±200
±125
1500
1200
500
±30
±12
±10
±6
470
100
100
47
±12
±15
±24
3.3
5
5
3
48
80
75
1800
1000
100
100
47
(36-75)
60
12
25
15
400
20
24
250
12
The copyright and authority for the interpretation of the products are reserved by MORNSUN
VRA_YMD-6WR2 & VRB_YMD-6WR2
1
7
of
2013.12.02-B/0 Page