FEATURES
● 4:1 wide input voltage range
● Efficiency up to 88%
● Operating Temperature range:
-40°C ~ +85°C
URF_P- 6WR2 Series
6W,WIDE INPUT,ISOLATED & REGULATED
SINGLE OUTPUT, DIP PACKAGING, DC-DC CONVERTER
● 3KVDC isolation
● Low ripple & noise
● Short circuit protection, over voltage
protection
● Industry standard pinout
● Meet CISPR22/EN55022 CLASS A
RoHS
APPLICATION
PART NUMBER SYSTEM
URF_P-6WR2 series models provide 6 Watt output
power, with 4:1 wide input voltage of 9-36VDC, 18-75
VDC,output over-voltage and 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.
Rated Power
Package Style
Output Voltage
Input Voltage
Product Series
SELECTION GUIDE
Input Current
(mA)(typ.)
Input Voltage(VDC)
Output Current (mA)
Reflected
Ripple
Current
(mA,typ.)
Output
Voltage
(VDC)
Max.
Capacitive
Load(µF)
Efficiency
(%, typ.)
@Max. Load
Model
①
Nominal
@Max.
Max.
Max.
Min.
@No Load
(Range)
Load
URF2405P-6WR2
URF2412P-6WR2
URF2415P-6WR2
URF2424P-6WR2
URF4805P-6WR2
URF4812P-6WR2
URF4815P-6WR2
URF4824P-6WR2
5
1200
500
400
250
1200
500
400
250
60
25
20
12
60
25
20
12
301
287
284
287
151
143
142
143
83
87
88
87
83
87
88
87
2200
680
12
15
24
40
12
(9-36)
680
680
24
5
20
2200
680
680
680
12
15
24
48
80
3
(18-75)
Note: ① Absolute maximum rating without damage on the converter, but it isn't recommended.
INTPUT SPECIFICATIONS
Item
Test Conditions
Min.
-0.7
-0.7
--
Typ.
--
Max.
50
Unit
VDC
W
24V input
48V input
24V input
48V input
Surge Voltage (1Sec. max.)
100
--
--
9
Start-up Voltage
--
--
18
0.5
No-load Input Power
Input Filter
--
0.2
Pi Filter
OUTPUT SPECIFICATIONS
Item
Test Conditions
Min.
--
Typ.
±1
Max.
±2
±0.5
±1
Unit
%
Output Voltage Accuracy
Line Regulation
5% to 100% load
Full load, Input voltage from low to high
5% to 100% load
--
±0.2
±0.5
300
±3
--
Load Regulation
--
Transient Recovery Time
Transient Response Deviation
Temperature coefficient
Ripple*
--
500
±5
±0.03
30
us
%
25% load step change
--
100% load
--
%/°C
20MHzBandwidth
--
15
mVp-p
--
--
65
85
100
150
140
24V input
Noise*
20MHzBandwidth
48V input
%Vo
Output Over Voltage Protection
Output Short Circuit Protection
110
120
Input voltage range
Hiccup, Continuous, automatic recovery
URF_P-6WR2 2013.07.15-A/1 Page 1 of 5
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