FN332-1-05

Overview

The Schaffner FN332-1-05 is a single-phase EMI power line filter designed for chassis mounting. It operates at a rated voltage of 250 VAC and supports a continuous current of 1 A. The component utilizes FASTON terminals for both input and output connections, facilitating straightforward integration into compact electronic assemblies. Certified by CSA, ENEC, and UR, it ensures compliance with international safety standards.

Feature Summary

• Compact single-stage design optimized for space-constrained applications
• Chassis mount configuration for secure mechanical installation
• FASTON terminal interface for rapid circuit connection

Applications

• Power supply units
• Battery chargers
• Portable electronic devices
• Energy-efficient systems

Procurement Notes

Verify the specific part number suffix to ensure correct terminal type and current rating compatibility. Confirm that the chassis mounting style aligns with the enclosure design requirements. Check for updated certification marks such as UL or CQC if required by the target market regulations before finalizing procurement orders.

Selection Notes

Select this model when a low-current, single-phase solution is required for general EMI suppression in compact enclosures. Ensure the operating environment remains within the specified temperature range. Verify that the FASTON tab dimensions match the mating connector specifications on the PCB or wiring harness to guarantee reliable electrical contact.

Part Context

This component belongs to the FN332 series of standard performance single-phase filters from Schaffner. The series offers various current ratings and configurations to suit different power levels while maintaining a consistent compact footprint. It serves as a fundamental EMC protection element for AC mains inputs in consumer and industrial electronics.

Replacement Considerations

Direct substitutes include other single-phase chassis-mount filters with identical 1A rating and FASTON termination. Verify that any replacement maintains the same voltage rating and physical mounting hole spacing to ensure mechanical interchangeability without modifying the chassis structure.