DC/ DC Converter
TAM 25 Series
25 Watt
Input Specifications
Input current (no load)
12 Vin models
24 Vin models
48 Vin models
35 mA typ.
30 mA typ.
20 mA typ.
Input current (full load)
12 Vin models
24 Vin;
24 Vin;
24 Vin;
48 Vin;
3’000 mA typ.
1’270 mA typ.
1’210 mA typ.
1’250 mA typ.
635 mA typ.
605 mA typ.
625 mA typ.
5 Vout models:
12 & ±12 Vout models:
other output models:
5 Vout models:
12 & ±12 Vout models:
other output models:
48 Vin;
48 Vin;
Surge voltage (only triple- and B- version models)
24 Vin models:
48 Vin models:
39 VDC max.. (1 sec. max.)
75 VDC max. (1 sec. max.)
Conducted noise (input)
EN 55022 level A, FCC part 15, level A
Output Specifications
Voltage set accuracy – main output
± 1.0 %
± 1.5 %
± 4.0 %
– auxilary outputs
dual:
triple:
Output voltage adjustment
+ 5 % / – 20%
Regulation
– Input variation Vin min. to Vin max.
– single- and triple output models
± 0.5 % max.
± 1.0 % max.
– dual output models
– Load variation 10 – 100 %:
– single output models
± 1.0 % max.
– dual output models ( balanced load )
± 2.0 % max.
– triple output models
Out 1:
± 1.0 % max.
Out 2 & 3:
± 3.0 % max. (> 10% load at Out 1)
± 3.0 % max.
– Cross regulation
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
120 mVpk-pk max
± 0.02 % / °C
Output current limitation
105% – 130% of Iout max. foldback mode
foldback, indefinite (automatic recovery)
Short circuit protection
Capacitive load (at min load)
single output models:
dual output models:
triple output models:
500 µF max.
250 µF max.
100 µF max.
General Specifications
Temperature ranges – Operating
standard:
extended:
standard:
extended:
– 25 °C ... + 75 °C (no derating)
– 25 °C ... + 85 °C (no derating)
+ 95 °C max.
– Case temperature
+ 115 °C max.
– Storage
– 55 °C ... + 125 °C
Humidity (non condensing)
95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217 E)
> 400’000 h @ + 25 °C
Isolation voltage
Input/ Output
single- & dual output models:
500 VDC
triple output- and B- version models:
1‘500 VDC
Isolation capacity
Input/ Output
10 nF typ
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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