FN2070-3-06

Overview

The Schaffner FN2070-3-06 is a single-phase, two-stage EMI/RFI power line filter designed for chassis mounting. It supports a rated voltage of 250 VAC and a continuous current of 3 A. The unit operates within a frequency range of DC to 400 Hz and features faston terminals for connection. Key electrical parameters include a leakage current of 660 uA, an inductance of 9.8 mH, and a capacitance of 0.47 µF. Physical dimensions are 64.8 mm in length, 49.8 mm in width, and 40.3 mm in height. It complies with UL, CSA, and IEC/EN standards.

Feature Summary

• Two-stage filtering configuration for enhanced noise attenuation
• Chassis mount design for secure installation
• Faston terminal style for straightforward wiring

Applications

• Industrial machinery equipment
• Machine tool applications
• General EMC compliance for AC power lines

Procurement Notes

Verify the specific suffix code against the manufacturer datasheet to confirm terminal type and certification requirements. Ensure the input voltage and current ratings match the system specifications before integration. Confirm RoHS compliance status if required by project constraints. Cross-reference the part number with official TE Connectivity or Schaffner documentation to avoid substitution errors.

Selection Notes

Select this model for applications requiring single-phase filtering at 3 A with a two-stage architecture. The 400 Hz capability makes it suitable for aerospace or specialized industrial frequencies. Consider the physical dimensions and chassis mounting requirement during mechanical design. Verify that the faston terminal style aligns with available connector options in the assembly.

Part Context

This component belongs to the FN2070 series, which includes various current ratings and configurations. The series is characterized by compact book-style designs optimized for machine tools and general industrial use. Other variants in the family offer different current capacities while maintaining similar form factors and mounting styles.

Replacement Considerations

FN2070B-3-06 is a verified substitute within the same series offering identical electrical ratings.