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The FN3288-16-44-C21-R65 is a three-phase EMC/RFI power line filter manufactured by TE Connectivity / Schaffner. It features a chassis mount design with terminal block termination. The unit operates at frequencies from 0 Hz to 60 Hz and supports a voltage rating of 530 VAC. The current rating is specified as 16 A, with a maximum leakage current of 400 uA. Compliance standards include UL 60939-3 and IEC 60939-3.
Verify the specific suffix codes against official datasheets to confirm terminal block type and mounting hardware compatibility. Ensure the operating environment temperature range aligns with the component's rated limits. Confirm that the required leakage current specifications meet the safety standards of the final application system before procurement.
Select this model when a three-phase solution with low leakage current is required for chassis-mounted installations. Compare the 16 A current rating against peak load requirements. Consider the terminal block interface for wiring convenience versus other connection types available in the series.
This component belongs to the FN3288 series of power line filters. The series offers various current ratings and configurations for three-phase applications. It is part of TE Connectivity's portfolio of electromagnetic compatibility solutions designed for industrial and commercial power distribution systems.
Check for exact pinout and dimension matches when substituting. Verify that alternative models maintain the same leakage current and voltage ratings. Ensure the replacement part holds identical regulatory certifications for the target market.