DC/DC Converter
TEN 4 Series
4 Watt
Input Specifications
Input current no load /full load
24 Vin models
48 Vin models
Start-up voltage /
under voltage shut down
Surge voltage
(1 sec. max.)
Reverse voltage protection
Conducted noise
(input)
24 Vin models
48 Vin models
24 Vin models
48 Vin models
20
20
6
6
mA
mA
mA
mA
/ 400 mA typ.
(at 12 VDC Vin)
/ 200 mA typ.
(at 24 VDC Vin)
/ 200 mA typ.
(at 24 VDC Vin)
/ 100 mA typ.
(at 48 VDC Vin)
8.5 VDC /8.0 VDC typ.
17 VDC /16 VDC typ.
50 V max.
100 V max.
1.0 A max.
EN 55022 level A, FCC part 15, level A
±1%
± 0.3 % max.
± 1.0 % max.
± 1.0 % max.
± 3.0 % max.
50 mVpk-pk max
± 0.02 % / °C
> 110% of Iout max., constant current
Hiccup mode, indefinite (automatic recovery)
680 µF max.
300 µF max.
– 40 °C ... + 75 °C
(no derating)
+ 95 °C max.
– 40 °C ... + 125 °C
95 % rel H max.
>1 Mio. h @ + 25 °C
1’500 VDC
380 pF typ
> 1‘000 M Ohm
350 kHz typ. (Pulse frequency modulation PFM)
UL 1950 , IEC 60950, EN 60950
Compliance up to 60 VDC input voltage
(SELV limit)
cUL / UL File E188913
Output Specifications
Voltage set accuracy
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
Ripple and noise
(20 MHz Bandwidth)
Temperature coefficient
Current limitation
Short circuit protection
Capacitive load
– single output models
– dual output models
– Operating
– Case temperature
– Storage
General Specifications
Temperature ranges
Humidity
(non condensing)
Reliability, calculated MTBF
(MIL-HDBK-217 E)
Isolation voltage
Isolation capacity
Isolation resistance
Switching frequency
Safety standards
Input/Output
Input/Output
Input/Output (500 VDC)
Safety approval
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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