TES5-1210 Datasheet, PDF (2/3 Pages) TRACO Electronic AG – DC/DC Converters

DC/DC Converters
TES 5 Series
5 Watt
Input Specifications
Input current no load


12 Vin models 20 mA
24 Vin models 5 mA
48 Vin models 3 mA
Input current full load


12 Vin models 500 mA typ.
24 Vin models 250 mA typ.
48 Vin models 125 mA typ.
Start-up voltage /
under voltage shut down

12 Vin models 8 VDC / 7 VDC typ.
24 Vin models 16 VDC / 15 VDC typ.
48 Vin models 33 VDC / 31 VDC typ.
Surge voltage (1 sec. max.)


12 Vin models 25 V max.
24 Vin models 50 V max.
48 Vin models 100 V max.
Reverse voltage protection 1.0 A max.
Conducted noise (input) EN 55022 level A, FCC part 15, class A
Output Specifications
Voltage set accuracy ± 1 %
Regulation
– Input variation Vin min. to Vin max. 0.3 % max.
– Load variation 20 – 100 % single output models 1 % max.

dual output models balanced load 2 % max.
Ripple and noise (20 MHz Bandwidth) 85 mVpk-pk max.
Temperature coefficient ± 0.02 % / °C
Output current limitation >115 % of Iout max., constant current
Short circuit protection indefinite, automatic recovery
Capacitive load

single output models 680 µF max.
dual output models 100 µF max. (esch output)
General Specifications
Temperature ranges
– Operating – 40°C ... + 85 °C
– Case temperature + 100°C max.
– Storage – 40°C ... + 125 °C
Derating 3.5%/K above 70°C
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F ground benign) >1 Mio. h @ + 25 °C
Isolation voltage (60sec.) – Input/Output 1’500 VDC
Isolation capacity
– Input/Output 650 pF typ.
Isolation resistance
– Input/Output (500 VDC) >1‘000 MOhm
Switching frequency 260 kHz typ.
Safety standards UL 60950-1 , IEC 60950-1, EN 60950-1
Safety approvals CSA (pending)
Remote On/Off
– On: 2.5 ... 5.5 VDC or open circuit
– Off: -0.7 ... 0.8 VDC or short circuit pin 1 and 2(/3)
– Off idle current: 10 mA
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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