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Input Specifications
Input current at no load
Input current at full load
(nominal input 12/24/48 Vin)
Input voltage variation
(dv/dt)
Start-up voltage / under voltage lockout
Surge voltage
(100 msec. max.)
Conducted noise
(input)
ESD
(input)
Fast transient
(input)
Surge
(input)
Output Specifications
Voltage set accuracy
Output voltage adjustment
Regulation
Temperature coefficient
Ripple and noise
(20 MHz Bandwidth)
Start up time (nominal Vin and constant resistive load)
Transient response time
(25% load change)
Short circuit protection
Over load protection
Thermal shutdown
Over voltage protection
12 V models:
200 mA typ.
24 V models:
100 mA typ.
48 V models:
50 mA typ.
3.3 V single output models:
2680 / 1325 / 655 mA typ.
5.0 / 12 V single output models:
4065 / 2000 / 1000 mA typ.
3.3 & 5 V dual output models:
3415 / 1685 / 825 mA typ.
±12 / ±15 V dual output models:
4400 / 2100 / 1050 mA typ.
3.3 V triple output models:
3000 / 1500 / 750 mA typ.
5.0 V triple output models:
4000 / 1990 / 980 mA typ.
5 V/ms, max.
(complies with ETS300 132 part 4.4)
12 Vin models:
9 VDC / 8 VDC
(typ.)
24 Vin models:
17.8 VDC / 15.8 VDC
(typ.)
48 Vin models:
36 VDC / 33 VDC
(typ.)
12 / 24 / 48 Vin models:
25/50/100 V max.
EN 55022 level A, FCC part 15, level A with
external capacitor
(see note 1)
EN 61000-4-2, perf. criteria B
EN 61000-4-4, perf. criteria B
EN 61000-4-5, perf. criteria B
– Input variation Vin min. to Vin max.
triple output models (main/auxiliary):
± 1% max. / 5% max.
– Load variation 10 – 100 %
single output models:
± 0.5% max.
dual output models:
± 1% max.
triple output models:
± 2% max. / ± 5% max.
– Load cross variation 25 % /100 %
Dual output models:
± 5% max.
triple output models (main/auxiliary):
± 1% max. / 5 % max.
3.3 V & 5 V outputs:
50 mVpk-pk max.
all other outputs:
75 mVpk-pk max.
± 1%
(± 5% for auxilary outputs)
± 10%
(only for single output models and
symetric dual output models)
single output models:
± 0.5% max.
dual output models:
± 1% max.
± 0.02%/K max.
dual outputs:
150 mVpk-pk max.
25 ms typ.
300 μs typ.
indefinite
(automatic recovery)
150% of Iout max typ. foldback
@ 115°C typ
3.3 V output:
3.9 V
5 V output:
6.2 V
12 V output:
15 V
15 V output:
18 V
DC/DC Converters
TEN 40
40 Watt
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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