FN3041-20-61-C21-R65

Overview

The Schaffner FN3041-20-61-C21-R65 is a three-phase EMC/EMI line filter designed for chassis mounting. It features a Delta configuration with ring terminal inputs and outputs. The unit supports a maximum current of 20 A at 530 VAC and 60 Hz. Key electrical parameters include a capacitance value of 0.22 uF (220 nF) and low leakage current characteristics. It operates within a temperature range of -40°C to +100°C.

Feature Summary

• Low leakage current design for sensitive applications
• Nano Core technology for high attenuation performance
• Chassis mount construction with ring terminal connections

Applications

• Industrial machinery power supply filtering
• Three-phase motor drive systems
• Medical equipment power input stages

Procurement Notes

Verify the specific suffix codes against the manufacturer datasheet to ensure correct terminal type and capacitance values. Confirm that the ring terminal configuration matches your wiring harness requirements. Check for updated safety certifications relevant to your target market before finalizing procurement orders.

Selection Notes

Select this model when low leakage current is critical for patient safety or signal integrity in three-phase Delta systems. Ensure the 20 A rating accommodates peak load currents. Compare with FN3042 series if DIN rail mounting is preferred instead of chassis installation.

Part Context

This component belongs to the Schaffner FN3041 series, which specializes in three-phase filters with low leakage characteristics. The series utilizes Nano Core technology to achieve high attenuation in a compact form factor suitable for industrial and medical environments requiring strict EMI suppression.

Replacement Considerations

FN3041-20-61-C21-R65 is functionally similar to other FN3041 variants with different current ratings. For DIN rail mounting alternatives, consider the FN3042 series. Verify exact pinout and mechanical dimensions before substituting.