FEATURES
● Efficiency up to 90%
● 4:1 wide input voltage range
● 1500VDC isolation
● Six-sided metal shield
● Short circuit protection
(automatic recovery)
URA_D-30WR2&URB_D-30WR2
SERIES
30W,4:1WIDE INPUT, ISOLATED & REGULATED
DUAL/ SINGLE OUTPUT DIP DC-DC CONVERTER
● Operating temperature: -40°C to
+85°C
● Industry standard pinout
● Meet CISP22/EN55022 CLASS A
Patent Protected RoHS
PART NUMBER SYSTEM
URB2405D-30WR2
APPLICATION
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
URA_D-30WR2&URB_D-30WR2 series offer
30W of output, wide input voltage:9-36VDC,18-75VDC,
and features 1500VDC isolation, six-sided metal
shield,over current and short circuit protection. All
models are particularly suitable for industrial,
telecommunication, electric power, test equipments a
pplications.
SELECTION GUIDE
①
Input
Voltage(VDC)
Input Current
(mA)(typ.)
Max. Capacitive
③
Load (µF)
Reflected
Ripple
Current
(mA,typ.)
Output Current (mA)
Model
Output
Voltage
(VDC)
Efficiency
(%, typ.) @Max.
Load
②
Nominal
(Range)
@Max.
@No
Load
Max
Max.
Min.
Load
URA2405D-30WR2
URA2412D-30WR2
URA2415D-30WR2
URB2405D-30WR2
URB2412D-30WR2
URB2415D-30WR2
URA4805D-30WR2
URA4812D-30WR2
URA4815D-30WR2
URB4805D-30WR2
URB4812D-30WR2
URB4815D-30WR2
±5
±12
±15
5
±3000
±1250
±1000
6000
±150
±63
±50
300
125
100
±150
±63
±50
300
125
100
1450
2000
1250
680
86
89
90
88
88
90
86
87
87
88
88
89
30
1420
1420
24
(9-36)
40
120
30
6000
2500
1100
2000
1250
680
12
2500
15
2000
30
±5
±3000
±1250
±1000
6000
730
730
±12
±15
5
30
48
(18-75)
80
6000
2500
1100
100
30
12
2500
720
15
2000
Note:
①. series with suffix “H” are heat sink mounting,for example URB2405D-30WHR2 is with heatsink, URB2405D-30WR2 is without heat sink.
If the application has a higher requirement for heat dissipation, you can choose modules with heat sink.
②. Absolute maximum rating without damage on the converter,but it isn't recommended.
③. For dual output converter, the given value is the same for each output.
INPUT SPECIFICATIONS
Item
Test Conditions
24VDC input
48VDC input
Min.
-0.7
-0.7
--
Typ.
--
Max.
50
Unit
Input Surge Voltage (1sec.max.)
--
100
9
Models ON
Models OFF
Models ON
Models OFF
--
Nominal Input
(24V)
VDC
7.8
--
--
--
Under Voltage Lockout
--
17.8
--
Nominal Input
(48V)
16
--
The copyright and authority for the interpretation of the products are reserved by MORNSUN
URA_D-30WR2&URB_D-30WR2
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