FN2030-4-06

Overview

The Schaffner FN2030-4-06 is a single-phase, single-stage power line EMI filter designed for chassis mounting. It features a rated voltage of 250 VAC and a current rating of 4 A. The component utilizes fast-on terminals for electrical connection and operates within a frequency range of 0 Hz to 400 Hz. Key electrical specifications include a leakage current of 460 uA and a maximum operating temperature of +100°C. The physical dimensions are 50.5 mm in length, 44.5 mm in width, and 22.3 mm in height, with a unit weight of 92 g. It holds UL, CSA, and IEC/EN compliance certifications.

Feature Summary

• Single-stage electromagnetic interference suppression for single-phase AC power lines
• Chassis mount construction for secure mechanical installation
• Fast-on terminal interface for rapid circuit integration

Applications

• Industrial equipment power input stages
• Medical device power supplies
• Information technology hardware filtering

Procurement Notes

Verify the specific datasheet version to confirm exact leakage current values and certification status, as these parameters can vary by manufacturing batch or regional regulatory requirements. Ensure the selected terminal pitch matches the mating connector specifications on the target PCB or wiring harness to guarantee proper electrical contact and mechanical stability during operation.

Selection Notes

Select this model when a 4 A current capacity at 250 VAC is required for single-phase applications. The fast-on termination style is suitable for designs prioritizing assembly speed over soldering. Consider the 460 uA leakage current specification against safety standards for the intended application environment, particularly regarding touch current limits in medical or consumer electronics contexts.

Part Context

This component belongs to the FN2030 series of power line filters manufactured by TE Connectivity / Schaffner. The series offers various current ratings and termination options to accommodate different power handling needs. The FN2030-4-06 specifically addresses mid-range current requirements within this family, providing a standardized solution for common EMI suppression tasks in compact enclosures.

Replacement Considerations

Cross-reference part number 802429-SF for equivalent identification. Verify that any substitute maintains the same 4 A rating, 250 VAC voltage class, and fast-on terminal configuration to ensure direct compatibility without redesigning the mounting or wiring infrastructure.