RN218-1.1-02-15M

Overview

The Schaffner RN218-1.1-02-15M is a common mode choke filter designed for power line applications. It features an inductance of 15 mH and supports a maximum current of 1.1 A. The component has a DC resistance of 420 mΩ and operates within a temperature range of -40°C to +100°C. It utilizes a through-hole mounting style with two lines, rated for up to 250 VAC voltage.

Feature Summary

• Provides electromagnetic interference suppression for AC power lines
• Supports stable operation in embedded communication environments
• Features low leakage current for safe normal operation

Applications

• Power line filtering
• Embedded communication systems
• AC power supply input stages

Procurement Notes

Verify the specific part number RN218-1.1-02-15M against official Schaffner documentation to confirm electrical ratings and physical dimensions. Ensure compatibility with your circuit's voltage and current requirements before integration. Cross-reference datasheets for thermal performance limits.

Selection Notes

Select this component when high inductance is required for significant noise attenuation in low-current applications. The 1.1 A rating suits compact power supplies. Verify that the through-hole package fits your PCB layout constraints and that the operating temperature range meets environmental specifications.

Part Context

This component belongs to the RN218 series of common mode chokes from Schaffner EMC Inc. The series is engineered for EMI suppression in electronic equipment. The RN218 designation indicates specific winding and core characteristics tailored for general-purpose power line filtering tasks.

Replacement Considerations

Consult official substitution lists for equivalent inductance and current ratings. Verify pinout compatibility and physical footprint dimensions before replacing the original component to ensure proper installation and electrical performance.