DC/DC Converter
URF1D_HB-150W Series
150W, wide input voltage, isolated & regulated
single output DC-DC converter
FEATURES
Wide input voltage range: 50-160V
High efficiency up to 91%
No-load power consumption as low as 3mA
Isolation voltage 3000VDC
Operating temperature range:-40℃~+100℃
Input under-voltage protection, output
over-voltage, over-current, short circuit,
over-temperature protection
International standard: 1/2 brick
Meets requirements of railway standard
EN50155
Patent Protection RoHS
URF1D_HB-150W (H) series is a high performance product designed for the field of railway applications. Output power up to 150W, no min
load requirement, wide input voltage 50-160VDC, which allows the base plate operating temperature up to 100℃. Further product feathers
include input under-voltage protection, output over-voltage protection, short circuit protection, over current protection, over temperature
protection, remote control and compensated, output voltage regulation functions. Meets the EN50155 railway standard. Widely used in the
railway system and associated equipment.
Selection Guide
Input Voltage (VDC)
Output
Output Current
Voltage(VDC) (mA)(Max./Min.)
Efficiency (%, Min./Typ)
@ Full Load
Max. Capacitive
Load(µF)
Part No.
Output
*
Nominal
(Range)
Max.
(66-160)
(50-66)
(66-160)
(50-66)
(66-160)
(50-66)
(66-160)
(50-66)
(66-160)
(50-66)
(66-160)
(50-66)
12500/0
URF1D12HB-150W
URF1D12HB-150WH
URF1D15HB-150W
URF1D15HB-150WH
URF1D24HB-150W
URF1D24HB-150WH
12
87/89
87/89
87/89
87/89
89/91
89/91
10000
10000
6800
6800
4400
4400
10000/0
12500/0
12
10000/0
10000/0
15
8000/0
110
170
10000/0
15
8000/0
6250/0
24
5000/0
6250/0
24
5000/0
Note: *Exceeding the maximum input voltage may cause permanent damage.
Input Specifications
Item
Operating Conditions
Nominal input
Min.
--
Typ.
1495/3
80
Max.
1532/10
Unit
Input Current (full load / no-load)
Reflected Ripple Current
Input impulse Voltage (1sec. max.)
Starting Voltage
mA
Nominal input
--
--
180
50
50
--
-0.7
--
--
47
VDC
mS
Under-voltage Shutdown Voltage
Start-up Time
43
35
--
25
Input Filter
Pi filter
Module switch on
Ctrl psuspended or connected to TTL high level (3.5-12VDC)
Ctrl connected to -Vin or low level (0-1.2VDC)
Module switch off
Ctrl*
Input current when switched off
mA
--
2
5
Hot Plug
Unavailable
Note: * the voltage of Ctrl pin is relative to input pin -Vin.
2016.01.31-A/1
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