DC/DC Converter
URB1D_XD-10W Series
10W, ultra wide input isolated & regulated single
output DC-DC converter
FEATURES
Wide range of input voltage (4:1)
Efficiency up to 86%
Isolation voltage :1.5K VDC
Operating temperature range: -40℃ to +85℃
Output over-voltage protection, Short circuit
protection
Low ripple & noise
A2S (wring mounting) and A4S (35mm rail
mounting)
products
featuring
anti-reverse
connection for input
Meet EN60950, EN50155
International standard pin-out
Patent Protection RoHS
URB1D_XD-10W series are isolated 10W DC-DC products with 4:1 input voltage .They feature efficiency up to 86%, 1500VDC isolation,
operating temperature of -40℃ ~+85℃ , output over-voltage protection,short-circuit protection. It offers good EMC performance, meet
EN60950 and EN50155 standards. All models are particularly suited to railway etc.c. And extension package A2S and A4S also enable them
with reverse voltage protection.
Selection Guide
Input Voltage (VDC)
Output
Output Current (mA)
Efficiency
(%,Min./Typ.)
@ Full Load
Max.
Capacitive
Load(µF)
①
③
certification
Part No.
Nominal
(Range)
Output Voltage
(VDC)
②
Max.
(Max./Min.)
2000/100
833/42
URB1D05XD-10W
URB1D12XD-10W
URB1D15XD-10W
URB1D24XD-10W
5
79/81
83/85
83/85
84/86
2200
220
100
47
12
15
24
EN60950
EN50155
40-160
170
(110)
667/33
416/21
Note:
①series with suffix "A2S" are chassis mounting, with suffix "A4S" are DIN-Rail mounting, for example URB1D05XD-10WA2S is chassis mounting , URB1D05XD-10WA4S
is DIN-Rail mounting;
②Absolute maximum rating without damage on the converter, but it isn't recommended;
③The efficiency of "A2S" and "A4S" is approx. 2% lower for the protection of inverse polarity.
Input Specifications
Item
Operating Conditions
Min.
--
Typ.
113/3
30
Max.
115/5
--
Unit
mA
Input Current (full load / no-load)
Reflected Ripple Current
Input impulse Voltage (1sec. max.)
Starting Voltage
--
-0.7
--
--
180
40
VDC
--
Input Filter
Pi filter
Hot Plug
Unavailable
Output Specifications
Item
Operating Conditions
Min.
--
Typ.
±1
Max.
±2
Unit
%
Output Voltage Accuracy
Full load, the input voltage is from low voltage to
high voltage
Line Regulation
--
±0.2
±0.5
Load Regulation
5%-100% load
--
--
±0.5
500
±3
±1
1000
±5
Transient Recovery Time
Transient Response Deviation
Temperature Coefficient
Ripple&Noise*
µs
%
25% load step change
--
%/℃
mV p-p
%Vo
Full load
--
--
±0.03
100
20MHz bandwidth
--
60
Over-voltage Protection
Short circuit Protection
110
120
140
Input voltage range
Continuous
Note: * Ripple and noise tested with “parallel cable” method, please see DC-DC Converter Application Notes for specific operation methods.
2015.8.31-B/0
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