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The Schaffner FN680-2.5-06 is a single-phase EMI/RFI power line filter designed for chassis mounting. It supports an AC voltage rating of 110V to 250V and a continuous current capacity of 2.5A. The component operates within a frequency range of DC to 400Hz and features a two-stage filtering configuration with an inductance value of 7.8mH. Termination is achieved via quick-connect terminals, and the unit functions reliably across a temperature range of -25°C to 100°C.
Verify that the specific part number matches the required electrical ratings, including the 2.5A current limit and 250VAC maximum voltage. Confirm that the chassis mount form factor and quick-connect terminal style align with the target assembly design. Ensure compliance with relevant safety certifications such as CSA, ENEC, and UR before final integration.
Select this component when a compact, single-phase solution is needed for low-current applications up to 2.5A. The two-stage design offers superior filtering compared to single-stage alternatives. Consider the physical dimensions and mounting requirements for chassis integration. Verify that the operating temperature range meets the environmental conditions of the intended deployment site.
This model belongs to the FN680 series of single-phase AC/DC chassis filters manufactured by TE Connectivity Schaffner. The series is characterized by its robust construction and suitability for demanding environments. It serves as a specialized component for mitigating electromagnetic interference in power lines where space constraints and high performance are critical priorities.
Public confirmed substitute part numbers: 5500.2612.04 (SCHURTER Inc.). Verify mechanical fit and electrical specifications before substitution.