THD12 Datasheet, PDF (2/3 Pages) TRACO Electronic AG – DC/DC Converters - THD 12 Series, 12 Watt

DC/DC Converters
THD 12 Series
12 Watt
Input Specifications
Input current (no load)
12 Vin models: t.b.a.
24 Vin models: t.b.a.
48 Vin models: t.b.a.
Input current (full load)
12 Vin; 2.5/ 3.3 & ±5 Vout models:
12 Vin; other single output models:
12 Vin; other dual output models:
24 Vin; 2.5/ 3.3 & ±5 Vout models:
24 Vin; other single output models:
24 Vin; other dual output models:
48 Vin; 2.5/ 3.3 & ±5 Vout models:
48 Vin; other single output models:
48 Vin; other dual output models:
1’670 mA typ.
1’605 mA typ.
1’630 mA typ.
840 mA typ.
800 mA typ.
810 mA typ.
420 mA typ.
400 mA typ.
405 mA typ.
Input voltage variation (dv/dt)
5 V / ms, max.
(complies ETS 300 132 part. 4.4)
Start-up voltage / under voltage lockout
12 Vin models: 9 VDC / 8 VDC typ.
24 Vin models: 18 VDC / 16 VDC typ.
48 Vin models: 36 VDC / 33 VDC typ.
Surge voltage (100 msec. max.)
12 Vin models: 36 V max.
24 Vin models: 50 V max.
48 Vin models: 100 V max.
Conducted noise (input)
EN 55022 level A, FCC part 15, level A
ESD (input)
EN 61000-4-2, Perf. Criteria B
Fast Transient (input)
EN 61000-4-4, Perf. Criteria B
Surge (input)
EN 61000-4-5, Perf. Criteria B
Output Specifications
Voltage set accuracy
±1.2 %
Regulation
– Input variation Vin min. to Vin max.
– Load variation 10 – 100 %
single output models:
dual output models balanced load:
dual output models unbalanced load:
± 0.5 % max.
1.0 % max. (1.5% max. for 2.5 Vout models)
1.2 % max.
5.0 % max.
Transient response setting time (25% load step change)
300 µs
Ripple and noise (20 MHz Bandwidth)
85 mVpk-pk max.
Temperature coefficient
± 0.02 % /K
Output current limitation
150% typ. of Iout max., constant current
Short circuit protection
indefinite (automatic recovery)
Minimum load
10% of rated max current (operation at lower
load condition will not damage these converters, however, they may not meet all listed specifications)
Capacitive load
2.5 Vout & 3.3 Vout models:
5 Vout / ± 5 Vout models:
12 Vout /±12 Vout models:
15 Vout / ±15 Vout models:
2000 µF max.
2000 µF max. / ± 1250 µF max.
430 µF max. / ± 200 µF max.
300 µF max. / ± 120 µF max.
General Specifications
Temperature ranges
– Operating
– Case temperature
– Storage
–40 °C ... +85 °C
+100 °C max.
–55 °C ... +105 °C
Derating
2.5%/K above 60°C
Humidity (non condensing)
95 % rel H max.
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
http://www.tracopower.com
Page 2 of 3