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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specifications
Input current at no load / full load
24 Vin models:
48 Vin models:
72 Vin models:
20 mA typ. / 160 mA typ.
10 mA typ. / 80 mA typ.
5 mA typ. / 35 mA typ.
Start-up voltage /
under voltage shut down
24 Vin models:
48 Vin models:
72 Vin models:
8.5 VDC / 8.5 VDC (typ.)
15 VDC / 16 VDC (typ.)
30 VDC / 32 VDC (typ.)
Recommanded input fuse
(slow blow)
24 Vin models:
48 Vin models:
72 Vin models:
1.0 A
0.5 A
0.3 A
Surge voltage
(1 sec. max.)
24 Vin models:
48 Vin models:
72 Vin models:
50V max.
100V max.
180V max.
Input filter
Output Specifications
EN 55022, level A (without external components)
Voltage set accuracy
± 1 %
Voltage balance
(dual output models)
± 2 % max.
Regulation
– Input variation Vin min. to Vin max.
– Load variation 25 – 100 %:
± 0.5 % max.
± 1.0 % max.
Ripple and noise
(20 MHz Bandwidth)
100 mVpk-pk typ.
Temperature coefficient
± 0.02 % / °C typ.
Current limitation
> 120 % Iout max.
Short circuit protection
indefinite
(automatic recovery)
Capacitive load
– 5 VDC output models:
– 12 VDC output models:
– Dual output models:
1000 μF max.
470 μF max.
220 μF max.
(each output)
Isolation /Safety
Isolation test voltage
(1 sec.)
5700 VDC
I/O isolation voltage
(50Hz, 60sec)
4000 VAC
I/O clearance and creepage
2.0mm min.
Leakage current
2 μA
(at 240VAC, 60Hz)
Isolation capacity
input/ output
7 pF typ.
(at 100KHz, 1V)
Isolation resistance
input/ output
>1000 Mohm
(at 500VDC)
Safety standards
IEC/EN 60950, UL 60950-1
CSA C22.2 No. 60950-1-03
IEC/EN 60601-1, EN 50124-1&2
UL 60601-1, CSA C22.2 No. 601-1
Safety approvals
CB-report, CSA File No. 226037
DC/DC Converter
THP 3 Series 3 Watt