TES2H(2009) Ver la hoja de datos (PDF) - TRACO Electronic AG
Número de pieza
componentes Descripción
Fabricante
TES2H Datasheet PDF : 5 Pages
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DC/DC Converters
TES 2H Series
2 Watt
Input Specifications
Input current no load / full load
5 Vin; 3.3 VDC model:
5 Vin; other models:
12 Vin; 3.3 VDC model:
12 Vin; other models:
24 Vin; 3.3 VDC model:
24 Vin; other models:
60 mA / 470 mA typ.
60 mA / 540 mA typ.
30 mA / 190 mA typ.
30 mA / 210 mA typ.
15 mA / 95 mA typ.
15 mA / 110 mA typ.
Surge voltage (1 sec. 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.
Input filter internal capacitor
Output Specifications
Voltage set accuracy
see graphs below
Voltage balance (dual output models, balanced load) ±1 % max.
Regulation
– Input variation 1.2 % / 1 % change Vin
– Load variation see graphs below
Ripple and noise (20 MHz Bandwidth) 120 mVpp max.
Temperature coefficient ±0.02 %/K max.
Short circuit protection limited 0.5 sec. max.
Capacitive load
3.3 & 5.0 VDC models: 47 µF max.
12 & ±5 VDC models: 10 µF max. (each output)
±12 & ±15 VDC models: 4.7 µF max. (each output)
General Specifications
Temperature ranges
– Operating –25°C to +75°C with no derating
– Storage –25°C to +125°C
– Case 95°C max.
Humidity (non condensing) 95 % rel. H max.
Reliability, calculated MTBF (MIL-HDBK-217F, at 25°C, ground benign) >2’000’000 h
I/O-isolation voltage (60 sec) 1500 VDC
I/O-isolation capacity (100 kHz, 1 V) 60 pF typ.
I/O-isolation resistance (500 VDC) >10 Gohm
Switching frequency 50 to 120 kHz (depending on load)
Output voltage variation dependent on load (at nominal input voltage)
3.3 & 5.0 VDC models:
+20%
+15%
+10%
+5%
0%
-5%
-10%
0
20% 40% 60%
Output Load
max.
typ.
min.
80% 100%
other models:
+20%
+15%
+10%
+5%
0%
-5%
-10%
0
20%
40% 60%
Output Load
max.
typ.
min.
80% 100%
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
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