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The FN7660-63-M6 is a single-phase LC(Pi) EMI feedthrough filter from the FN766X series, manufactured by TE Connectivity Schaffner. It features a third-order low-pass configuration with an inductance of 70nH and capacitance of 0.1µF. Rated for 63A maximum DC current and 130V, it utilizes axial threaded M6 terminals for bulkhead mounting. The component operates within a temperature range of -40°C to +100°C and has a maximum channel resistance of 0.00042 ohms.
Verify the specific capacitance value against the latest manufacturer datasheet, as sources indicate variations between 0.1µF and other ratings. Confirm the M6 thread specification matches the panel cutout requirements. Ensure the 63A current rating aligns with the system's peak load demands before finalizing procurement orders.
Select this component when high-current DC filtering is required in space-constrained bulkhead applications. The M6 terminal size offers a balance between mechanical stability and panel penetration density. Consider the 70nH inductance for applications requiring minimal voltage drop while maintaining significant high-frequency attenuation characteristics.
This part belongs to the FN766X series of bulkhead-mounted EMI filters designed for demanding industrial and medical environments. The series provides robust shielding and reliable performance under varying thermal conditions. The FN7660 variant specifically targets lower capacitance needs compared to higher-capacitance siblings in the same family.
FN7661-63-M6 offers similar current and voltage ratings but differs in electrical parameters including 186nH inductance and 0.47µF capacitance.