FN2020B-12-06

Overview

The Schaffner EMC Inc. FN2020B-12-06 is a single-phase EMI/EMC power line filter designed for chassis mounting. It supports a rated current of 12 A and operates with AC voltages up to 250 V. The component utilizes fast-on terminal connections for circuit integration. It provides two-stage filtering performance within the DC to 400 Hz frequency range. The unit is certified by CSA, ENEC, and UR agencies. It functions reliably across an operating temperature range of -25°C to 100°C.

Feature Summary

• Provides two-stage attenuation for effective electromagnetic interference suppression in single-phase applications.
• Features fast-on terminals for straightforward electrical connection without soldering requirements.
• Constructed for secure chassis mounting to ensure mechanical stability in industrial enclosures.

Applications

• Medical equipment power supplies
• Industrial control systems
• General purpose electronic devices

Procurement Notes

Verify the specific voltage and current ratings against your system requirements before ordering. Confirm that the fast-on terminal style matches your existing wiring harness connectors. Ensure the chassis mounting dimensions fit your enclosure design. Check for required certification marks such as CSA or ENEC for your target market compliance. Validate the operating temperature range suitability for your environmental conditions.

Selection Notes

Select this model when a single-phase solution with 12 A capacity is required. Consider the two-stage filtering capability if higher attenuation is needed compared to single-stage units. Evaluate the chassis mount form factor against panel space constraints. Compare the fast-on termination against screw or PCB mount options based on assembly preferences. Verify compatibility with the specific AC voltage levels present in the application circuit.

Part Context

This component belongs to the FN2020 series of power line filters manufactured by Schaffner EMC Inc., now part of TE Connectivity. The series focuses on single-phase EMI suppression for various electronic applications. The FN2020B variant specifically denotes the chassis mount configuration with defined terminal styles. This family is widely used in industries requiring robust noise filtration for sensitive electronics.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult manufacturer cross-reference guides for potential alternatives. Ensure any replacement maintains identical electrical ratings and physical mounting dimensions. Verify that alternative components hold the same regulatory certifications for your specific region.