Datasheet
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All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Input Specifications
Input current at no load 12 Vin models: 30 mA typ.
24 Vin models: 20 mA typ.
48 Vin models: 10 mA typ.
Input current at full load 12 Vin; 3.3 VDC models: 915 mA typ.
12 Vin; 5 & ±5 VDC models: 1080 mA typ.
12 Vin; other output models: 1045 mA typ.
24 Vin; 3.3 VDC models: 435 mA typ.
24 Vin; 5 & ±5 VDC models: 530 mA typ.
24 Vin; other output models: 510 mA typ.
48 Vin; 3.3 VDC models: 215 mA typ.
48 Vin; 5 & ±5 VDC models: 260 mA typ.
48 Vin; other output models: 250 mA typ.
Start-up voltage / 12 Vin models: 8.5 VDC / 8 VDC
under voltage shut down 24 Vin models: 16.5 VDC / 16 VDC
48 Vin models: 32.5 VDC / 32 VDC
Surge voltage 12 Vin models: 25 V max.
(1 sec. max.) 24 Vin models: 50 V max.
48 Vin models: 100 V max.
Reserve voltage protection 1.0 A max.
Conducted noise (input) EN 55022 level A, FCC part 15, level A
Output Specifications
Voltage set accuracy ±1 %
Regulation – Input variation Vin min. to Vin max. 0.3 % max.
– Load variation 10 % – 90 % single output models: 0.5 % max.
dual output models: 1 % max. (balanced load)
dual output models: 3 % max. (unbalanced load)
Ripple and noise (20 MHz Bandwidth) single output models: 50 mVpk-pk max.
dual output models: 75 mVpk-pk max.
Temperature coefficient ±0.02 %/K
Output current limitation >110 % of lout max., constant current
Short circuit protection continuous (automatic recovery)
Capacitive load single output models: 2200 µF max.
dual output models: 470 µF max.
General Specifications
Temperature ranges – Operating –40°C to +85°C
– Case temperature +100°C max.
– Storage –40°C to +125°C
Derating (convection cooling) 3.3 %/K above 70°C
Humidity (non condensing) 95 % rel H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at +25°C, ground benign) >1 Mio h
Isolation (Input/Output) – Voltage 1‘500 VDC
– Capacitance 120 pF max.
– Resistance >1‘000 M Ohm
Switching frequency single output models: 500 kHz typ. (pulse width modulation)
dual output models: 300 kHz typ. (pulse width modulation)
DC/DC Converters
TEN 10 Series 10 Watt