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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 no load
Input current full load
Surge voltage
(100ms max.)
Conducted noise
(input)
Output Specifications
Voltage set accuracy
Regulation
Ripple and noise
(20 MHz Bandwidth)
Temperature coefficient
Output current limitation
Short circuit protection
Capacitive load
General Specifications
Temperature ranges
Derating
Humidity
(non condensing)
Reliability, calculated MTBF
(MIL-HDBK-217 F)
Isolation voltage
Isolation capacity
Isolation resistance
Switching frequency
(fixed)
Remote ON/OFF
Safety standards
compliance up to 60VDC input voltage (SELV limit)
Savety approvals
48 Vin;
48 Vin;
48 Vin;
48 Vin;
35 mA typ.
2.0 Vout models:
205 mA typ.
3.3 Vout models:
330 mA typ.
other models:
480 mA typ.
100 V max.
3.3μF..100μF capacitor on the input
EN 55022 Class A and FCC part 15, level A
(low ESR type or MLCC for SMD)
– Input variation Vin min. to Vin max.
– Load variation 10 – 100 %
± 1 % max.
0.5 % max.
1.0 % max.
2.0Vout, 3.3Vout:
50 mVpk-pk max.
(with C out= 100nF/50V)
5Vout, 12Vout, 15Vout:
75 mVpk-pk max
(with C out= 100nF/50V)
± 0.02 % /K
120% to 140% of Iout, foldback
indefinite, automatic recovery
2.0 Vout models:
1’500 μF max.
3.3 Vout models:
1’500 μF max.
5 Vout models:
1’500 μF max.
12 Vout models:
330 μF max.
15 Vout models:
330 μF max.
– Operating
– Case temperature
– Storage
– 40°C ... + 71°C
(–40...–25°C need Iout min.10%)
+ 100 °C max.
– 55 °C ... + 125 °C
3.5%/K above 71°C
95 % rel H max.
340’000 h @ + 25 °C
1‘500 VDC
500 pF max.
> 1’000 MOhm
300 kHz typ.
(Pulse width modulation PWM)
ON:
3.5 ... 12.0 VDC or open circuit
(Isource = max. 200 μA)
OFF:
0 ... 1.2 VDC or short circuit Pin 8 & Pin 11
(Isink = max. 100 μA)
OFF stand by current:
16 mA max.
UL 1950, EN 60950, IEC 60950
UL /cUL E188913
– Input/Output
– Input/Output
– Input/Output (500 VDC)
DC/DC Converters
TES 20 Series
20 Watt