DC/ DC Converter
TEM 3 Series
3 Watt
Input Specifications
Input current (no load)
5 Vin models
12 Vin models
24 Vin models
100 mA typ.
50 mA typ.
25 mA typ.
Input current (full load)
5 Vin models
12 Vin models
24 Vin models
980 mA typ.
410 mA typ.
205 mA typ.
Surge voltage (1 sec. max.)
5 Vin models
12 Vin models
24 Vin models
7.5 VDC
15.0 VDC
30.0 VDC
Output Specifications
Voltage set accuracy
± 3 %
Regulation
– Input variation Vin min. to Vin max.
± 0.5 % max.
– Load variation 10 – 100 %
– single output models
– dual output models balanced load
± 0.5 % max.
± 1.0 % max.
± 3.0 % max.
– dual output models unbalanced load
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
50 mVpk-pk max.
± 0.02 % / °C
Output current limitation
> 120% Iout max., constant current
indefinite
Short circuit protection
Capacitive load
– single output models
– single output models
470 µF max.
220 µF max.
General Specifications
Temperature ranges – Operating
– 25 °C ... + 70 °C
+ 95 °C max.
– Case
– Storage
– 40 °C ... + 125 °C
Humidity (non condensing)
95 % rel H max.
> 600’000 h @ + 25 °C
500 VDC
Reliability, calculated MTBF (MIL-HDBK-217 E)
Isolation voltage
Input/ Output
Isolation capacity Input/ Output
Isolation resistance Input/ Output (500 VDC)
Switching frequency
100 pF typ
> 1‘000 M Ohm
80 kHz typ.
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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