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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 /full load

3.3 Vin models: 35 mA / 370 mA typ.

5 Vin models: 30 mA / 260 mA typ.

12 Vin models: 13 mA / 110 mA typ.

24 Vin models:

7 mA / 55 mA typ.

Surge voltage (1 sec. max.)

3.3 Vin models:

6 V max.

5 Vin models:

9 V max.

12 Vin models: 18 V max.

24 Vin models: 30 V max.

Reverse voltage protection

0.3 A max.

Reflected input ripple current

can be reduced by ext. 1–3.3 µF polyester film

capacitor

Input filter

Internal capacitors

Output Specifications

Voltage set accuracy

±3 %

Regulation

– Input variation

1.2 % / 1 % change Vin

– Load variation 20 – 100 %

10 % max.

Ripple and noise (20 MHz Bandwidth)

150 mV pk-pk max.

Temperature coefficient

±0.02 %/K

Short circuit protection

limited 1 sec. max.

Capacitive load

33 µF max.

General Specifications

Temperature ranges

– Operating

–40°C to +85°C

– Case temperature

+95°C max.

– Storage

–40°C to +105°C

Humidity (non condensing)

95 % rel H max.

Reliability, calculated MTTF (MIL-HDBK-217F, @+25°C ground benign)

>2’000’000 h

Isolation voltage (60 sec.)

Input/Output

1‘000 VDC

Isolation capacity

Input/Output

60 pF typ.

Isolation resistance

Input/Output

>1‘000 Mohm

Switching frequency

90 kHz typ. (Frequency modulation)

Frequency change over line and load

±30 % max.

DC/DC Converters

TME Series

1 Watt