THP3 Datasheet, PDF (2/3 Pages) TRACO Electronic AG – DC/DC Converter - THP 3 Series 3 Watt

DC/DC Converters
THP 3 Series
3 Watt
Input Specifications
Input current at no load / full load


24 Vin models: 20 mA typ. / 160 mA typ.
48 Vin models: 10 mA typ. / 100 mA typ.
72 Vin models: 5 mA typ. / 85 mA typ.
Start-up voltage / under voltage shut down


24 Vin models: 9 VDC / 8.5 VDC
48 Vin models: 17 VDC / 16 VDC
72 Vin models: 34 VDC / 32 VDC
Recommended external input fuse (slow blow)


24 Vin models: 1.0 A
48 Vin models: 0.6 A
72 Vin models: 0.3 A
Surge voltage (1 sec. max.)


24 Vin models: 50 V max.
48 Vin models: 100 V max.
72 Vin models: 180 V max.
Reverse voltage protection 0.3 A max.
Input filter EN 55022 class A, FCC part 15, class A
Output Specifications
Voltage set accuracy ±1 %
Voltage balance (dual output models) 2 % max.
Regulation
– Input variation Vin min. to Vin max. 0.5 % max.
– Load variation 25 – 100 %: 1.0 % max.
Minimum load 15 % of rated max. output current.
(Operation at lower load is safe but major
deviations to specifyed data may occur)
Ripple and noise (20 MHz Bandwidth)

5 VDC models: 75 mVpk-pk typ.
other models: 100 mVpk-pk typ.
Temperature coefficient ±0.02 %/K typ.
Current limitation >120 % Iout max.
Startup rise time 0 % to 100 % Vout
25 mS max.
Short circuit protection indefinite (automatic recovery)
Capacitive load


5 VDC models: 1000 µF max.
12 VDC models: 470 µF max.
Dual output models: 220 µF max. (each output)
Isolation / Safety
I/O isolation test voltage (flash tested 1 sec.)
6000 Vpk
I/O isolation voltage (50Hz, 60sec.) 3000 VACrms, rated for 300 Vrms working
voltage, 2 x MOOP
Leakage current (at 240VAC, 60Hz) 2 µA
I/O isolation capacitance (at 100KHz, 1V) 7 pF typ.
I/O isolation resistance (at 500VDC) >1000 Mohm
Safety standards IEC/EN 60950-1, UL 60950-1
CSA C22.2 No. 60950-1-03
IEC/EN 60601-1 3rd edition, 2 x MOOP,
UL 60601-1, CSA C22.2 No. 601.1
Safety approvals
– CB test report according IEC 60950-1 www.tracopower.com/products/thp3-cb60950.pdf
– CB test report according IEC 60601-1
www.tracopower.com/products/thp3-cb60601.pdf
– CSA certificate according UL 60950-1/60601-1 www.tracopower.com/products/thp3-csa.pdf
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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