FN2090Z-6-06

Overview

The Schaffner FN2090Z-6-06 is a single-phase, two-stage EMI power line filter designed for chassis mounting. It supports rated currents up to 6 A and operates at voltages of 110 VAC or 250 VAC within a frequency range of DC to 400 Hz. The unit features faston terminals and incorporates optional overvoltage protection (Z type). Key electrical parameters include an inductance of 8 mH, capacitance of 470 nF, and leakage current of 670 μA. It functions reliably between -25°C and +100°C.

Feature Summary

• Incorporates optional overvoltage protection circuitry for enhanced surge resilience
• Two-stage architecture provides high differential and common-mode attenuation
• Utilizes high permeability core material chokes for superior thermal behavior
• Metal case design ensures optimal earth connection and high-frequency performance

Applications

• Industrial equipment requiring robust noise filtering
• Medical devices with specific safety requirements
• Power supplies operating in noisy environments
• General purpose AC/DC applications

Procurement Notes

Verify the specific suffix 'Z' confirms the inclusion of overvoltage protection features required for your application. Ensure the chassis mounting style and faston terminal dimensions match your system's mechanical constraints. Confirm that the 6 A rating and 250 VAC voltage are sufficient for your operational load. Check for any specific regional certification requirements such as UL or CSA before finalizing procurement.

Selection Notes

Select this model when overvoltage protection is necessary alongside standard EMI filtering. The Z-type designation indicates specific internal circuitry for surge suppression compared to standard versions. Consider the physical dimensions and chassis mounting requirements during integration. Evaluate the leakage current specifications against safety standards if used in medical or sensitive environments.

Part Context

This component belongs to the FN2090 series, which offers optimized filter ranges for both AC and DC applications. The series maintains a compact form factor while providing higher inductance-to-amperage ratios than previous generations like the FN2060 and FN2080. It is manufactured by TE Connectivity Schaffner, a recognized provider of electromagnetic interference solutions.

Replacement Considerations

Publicly confirmed substitute part numbers for this specific variant are not available in the provided documentation. Verify compatibility with existing systems before considering alternative models from different manufacturers.