Schaffner recommends a symmetrical PCB layout with the filter placed close to the power entry point, and the input and output lines should be routed separately to minimize electromagnetic interference (EMI).
While the FN343-6-05 is rated for operation up to 80°C, it's recommended to derate the current by 1% for every 1°C above 60°C to ensure reliable operation. Consult Schaffner's application notes for more information.
The FN343-6-05 is designed to withstand overvoltage conditions up to 2.5 times the rated voltage for a short duration. However, it's essential to implement additional protection measures, such as fuses or circuit breakers, to prevent damage from overcurrent conditions.
Yes, the FN343-6-05 is designed to work with high-frequency switching power supplies, but it's crucial to ensure that the filter is properly sized and configured to handle the specific frequency and current requirements of the application.
While the FN343-6-05 meets general EMC standards, it may not meet the specific requirements of medical or aerospace applications. Consult Schaffner's application notes and relevant industry standards to determine the suitability of the FN343-6-05 for these applications.
FN343-6-05 datasheet
by Schaffner
