TEF0521 Traco Electronic AG, TEF0521 Datasheet - Page 2

• Manufacturer Part Number: TEF0521
• Description: DC/DC Converter
• Manufacturer: Traco Electronic AG

All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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Surge voltage (1 sec. max.)
Short circuit protection
Humidity (non condensing)
Reliability, calculated MTBF (MIL-HDBK-217 E)
Isolation voltage
Input Specifications
Input current no load
Input current full load
Input filter
Output Specifications
Voltage set accuracy
Regulation
Ripple and noise (20 MHz Bandwidth)
Temperature coefficient
Capacitive load
General Specifications
Temperature ranges
Isolation capacity
Isolation resistance
Switching frequency
– Input variation Vin min. to Vin max.
– Load variation 10 – 90 %;
– Single output models
– Dual output models
– Operating
– Case
– Storage
– Input/Output
– Input/Case
– Output/Case
– Input/Output
– Input/Output
24 Vin models:
12 Vin models:
20 Vin models:
24 Vin models:
48 Vin models:
12 Vin models:
20 Vin models:
24 Vin models:
48 Vin models:
12 Vin models:
5 Vin models:
5 Vin models:
5 Vin models:
single output:
dual output:
720 mA typ.
310 mA typ.
180 mA typ.
140 mA typ.
7.5 V max.
15 V max.
30 V max.
Pi-Filter
± 3 %
± 0.5 % max.
± 1.0 % max.
± 2.0 % max.
80 mVpk-pk max.
continuous
2200 µF max.
2200 µF max.
– 25 °C ... +75 °C
+ 95 °C
– 40 °C ... +115 °C
95 % rel H max.
>1’000’000 h @ 25 °C
1’000 VDC
1’000 VDC
500 pF typ.
>1‘000 M Ohm
25 – 85 KHz (depending on load)
± 0.02 % / °C
15 mA typ.
60 mA typ.
25 mA typ.
70 mA typ.
7 mA typ.
6 mA typ.
500 VDC
DC/DC Converter
TEF Series
ations
3 Watt
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