URB2405MT-3WR3_15 Datasheet, PDF (1/5 Pages) MORNSUN Science& Technology Ltd. – DC/DC converter

DC/DC Converter
URB_MT-3WR3 Series
3W, Ultra wide input isolated & regulated
single output DC/DC converter
FEATURES
 Wide range of input voltage (4:1)
 Efficiency up to 84%
 No-load power consumption as low as 0.12W
 Isolation voltage:1.5K VDC
 Input under-voltage protection, output over-
 current protection, short-circuit protection
 Operating temperature range: -40℃ to +85℃
 Low ripple & noise
CB
Patent Protection RoHS
 International standard pin-out
 Meet IEC60950, UL60950,EN60950 standards
URB_MT-3WR3 series products are of 3W output power, extremely wide range of voltage input of 9-36VDC, 18-75VDC, isolation voltage of
1500VDC, output short circuit protection, these products are widely used in fields such as industrial control, electric power, instruments and
communication.
Selection Guide
Certification
Part No.
URB2405MT-3WR3
Input Voltage (VDC)
Nominal
(Range)
Max. ^①
Output
Output Voltage Output Current (mA)
(VDC)
(Max./Min.)
5
600/0
CE/UL/CB
URB2412MT-3WR3
URB2415MT-3WR3
24
(9-36)
40
12
15
250/0
200/0
URB2424MT-3WR3
24
125/0
--
URB4815MT-3WR3
48
(18-75)
80
15
200/0
Notes:
①Exceeding the maximum input voltage may cause permanent damage;
②The efficiency value is measured in the input nominal voltage and output rated load.
Efficiency^②
(%,Typ.)
@ Full Load
78/80
80/82
81/83
80/82
82/84
Max.
Capacitive
Load(µF)
2200
680
470
100
470
Input Specifications
Item
Operating Conditions
Input Current (full load / no-load)
24VDC input
48VDC input
Reflected Ripple Current
24VDC input
48VDC input
24VDC input
Input impulse Voltage (1sec. max.)
48VDC input
Starting Voltage
24VDC input
48VDC input
Input under-voltage protection
24VDC input
48VDC input
Starting Time
Nominal input& constant resistance load
Input Filter
Module turn-on
Ctrl*
Module turn-off
Input current when switched off
Hot Plug
Note: *The voltage of Ctrl pin is relative to input pin GND.
Min.
Typ.
Max.
Unit
--
158/4
173/6
--
79/3
81/5
mA
--
120
--
--
60
--
-0.7
--
50
-0.7
--
100
--
--
9
VDC
--
--
18
5.5
6.5
--
13
15.5
--
--
10
--
ms
C filter
Ctrl pin floating or connected to TTL high level(3.5-12VDC)
Ctrl pin connected to GND or low level(0-1.2VDC)
--
6
10
mA
Unavailable
2015.09.01-A/2
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