DC/DC Converter
VRB_S-10WR3 Series
10W, wide input, isolated & regulated single output, SIP
package, DC-DC converter
FEATURES
Wide input voltage range (2:1)
High efficiency up to 88%
Isolation voltage :1.5K VDC
Input under-voltage protection, output short
circuit, over-current protection
Operating temperature range: -40℃ to +85℃
International standard pin-out
Meets EN62368 standards (Pending)
Patent Protection RoHS
VRB_S-10WR3 series are isolated 10W DC-DC products with 2:1 input voltage. The feature efficiency up to 88%, 1500VDC isolation, operating
temperature of -40℃ to +85℃, input under-voltage protection, output over-current, short circuit protection, which make them widely
applied in medical care, industrial control, electric power, instruments and communication fields.
Selection Guide
②
Input Voltage (VDC)
Output
Efficiency
(%,Min./Typ.)
@ Full Load
Max.
Capacitive
Load (µF)
Certification
Part No.
Nominal
(Range)
Output Voltage Output Current (mA)
①
Max.
(Max./Min.)
2400/0
2000/0
1111/0
833/0
(VDC)
3.3
VRB1203S-10WR3
VRB1205S-10WR3
VRB1209S-10WR3
VRB1212S-10WR3
VRB1215S-10WR3
VRB1224S-10WR3
VRB2403S-10WR3
VRB2405S-10WR3
VRB2409S-10WR3
VRB2412S-10WR3
VRB2415S-10WR3
VRB2424S-10WR3
81/83
84/86
84/86
84/86
84/86
84/86
83/85
86/88
86/88
86/88
86/88
86/88
2200
2200
680
5
9
12
20
(9-18)
12
15
24
3.3
5
470
667/0
330
417/0
220
CE
Pending
2400/0
2000/0
1111/0
833/0
2200
2200
680
9
24
40
(18-36)
12
15
24
470
667/0
330
417/0
220
Notes:
①Absolute maximum rating without damage on the converter, but it isn't recommended;
②Efficiency is measured In nominal input voltage and rated output load.
Input Specifications
Item
Operating Conditions
Min.
--
Typ.
Max.
796/50
992/50
992/18
398/45
485/45
485/18
--
Unit
mA
3.3V output
5V output
Others
777/35
969/35
969/9
389/25
474/25
474/9
50
12VDC nominai input series,
nominai input voltage
--
--
Input Current (full load / no-load)
3.3V output
5V output
Others
--
24VDC nominai input series,
nominai input voltage
--
--
Reflected Ripple Current
Surge Voltage (1sec. max.)
--
12VDC nominai input voltage
24VDC nominai input voltage
12VDC nominai input voltage
24VDC nominai input voltage
12VDC nominai input voltage
24VDC nominai input voltage
-0.7
-0.7
--
--
--
25
50
9
VDC
VDC
--
Starting Voltage
--
--
18
--
6.5
15.5
5.5
12
Input Under-voltage Protection
--
Input Filter
Hot Plug
Capacitance Filter
Unavailable
2018.07.24-A/0
Page 1 of 5
MORNSUN Guangzhou Science & Technology Co., Ltd. reserves the copyright and right of final interpretation