DC/DC Converter
URF_P-6WR3 Series
6W,Ultra wide input isolated & regulated single output ,
DIP package, DC/DC converter
FEATURES
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Wide range of input voltage (4:1)
Efficiency up to 88%
No-load power consumption as low as 0.12W
Isolation voltage :3K VDC
Operating temperature range: -40℃ to +85℃
Input under-voltage protection, short circuit ,
over-voltage & Over-current protection output
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Meet CISPR22/EN55022 CLASS A
International standard pin-out
Meet UL60950 , EN60950 and IEC60950
CB
Patent Protection RoHS
URF_P-6WR3 series products are of 6W output power, extremely wide range of voltage input of 9-36VDC, 18-75VDC,isolation voltage of
3000VDC, output over-voltage protection and output short circuit protection with the bare component in compliance with
CISPR22/EN55022 CLASS A; these products are widely used in fields such as industrial control, electric power, instruments and
communication.
Selection Guide
Input Voltage (VDC)
Output
Efficiency
(%,Min./Typ.)
@ Full Load
Max.
Capacitive
Load(μF)
Certification
Part No.
Nominal
(Range)
Output Current (mA)
Max. *
Output Voltage (VDC)
(Max./Min.)
1500/75
1200/60
667/33
URF2403P-6WR3
URF2405P-6WR3
URF2409P-6WR3
URF2412P-6WR3
URF2415P-6WR3
URF2424P-6WR3
URF4803P-6WR3
URF4805P-6WR3
URF4812P-6WR3
URF4815P-6WR3
URF4824P-6WR3
3.3
5
77/79
81/83
85/87
86/88
86/88
85/87
77/79
81/83
86/88
86/88
85/87
2200
2200
1000
680
9
24
40
(9-36)
12
15
24
3.3
5
500/25
400/20
470
UL/CE/CB
250/13
330
1500/75
1200/60
500/25
2200
2200
680
48
80
12
15
24
(18-75)
400/20
470
250/13
330
Note:*Absolute maximum rating without damage on the converter, but it isn't recommended.
Input Specifications
Item
Operating Conditions
3.3V output
Min.
--
Typ.
Max.
268/8
309/8
291/8
134/7
154/7
145/7
--
Unit
mA
261/5
301/5
284/5
131/4
151/4
142/4
20
24VDC Input
5V output
--
Other output
3.3V output
5V output
--
Input Current (full load / no-load)
--
48VDC Input
--
Other output
--
24VDC Input
48VDC Input
24VDC Input
48VDC Input
24VDC Input
48VDC Input
24VDC Input
48VDC Input
--
Reflected Ripple Current
Input impulse Voltage (1sec. max.)
Starting Voltage
--
20
--
-0.7
-0.7
--
--
50
--
100
9
--
VDC
--
--
18
6.5
5.5
14.0
--
under-voltage turn-off
15.5
--
2015.04.20-A/1
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