DC/ DC Converter
THP 3 Series
3 Watt
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)
Surge voltage (1 sec. max.)
24 Vin models:
48 Vin models:
72 Vin models:
1.0 A
0.5 A
0.3 A
24 Vin models:
48 Vin models:
72 Vin models:
50 V max.
100 V max.
180 V max.
Input filter
EN 55022, level A (without external components)
Output Specifications
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)
Temperature coefficient
Current limitation
100 mVpk-pk typ.
± 0.02 % / °C typ.
> 120 % Iout max.
Short circuit protection
indefinite (automatic recovery)
Capacitive load
– 5 VDC output models:
1000 µF max.
– 12 VDC output models:
– Dual output models:
470 µF max.
220 µF max. (each output)
Isolation / Safety
Isolation test voltage (1 sec.)
I/ O isolation voltage (50Hz, 60sec)
I/ O clearance and creepage
Leakage current
5700 VDC
4000 VAC
2.0mm min.
2 µA (at 240VAC, 60Hz)
7 pF typ. (at 100KHz, 1V)
>1000 Mohm (at 500VDC)
Isolation capacity
Isolation resistance
Safety standards
input/ output
input/ output
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
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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