Datasheet

TFI 20, 20 Watt
www.tracopower.com Page 3 of 4
All specifications valid at nominal input voltage, full load and +25°C after warm-up time unless otherwise stated.
Possible Application
+Vin
–Vin
+Vout
–Vout
DC/DC
Cout
Input
–
+
Load
EMI
Filter*
RIA 12
Filter
EMS
Filter*
+Vin
–Vin
+Vout
–Vout
DC/DC
Input
–
+
Load
RIA 12
Filter
Surge Voltage Clamping Voltage
Schematic for typical application
385 V max.
168 V typ.
20 ms max.
Input Surge Voltage
Clamping Voltage
*Optional, depending on DC/DC converter.
The RIA 12 Filter clamps over-voltage to a safe value in order to protect the power module from damaging.
Input Surge Voltage vs. Clamping Voltage