RN212-2-02

Overview

The Schaffner RN212-2-02 is a two-line common mode choke designed for through-hole mounting on power lines. It features a vertical package with four PC pins and measures 0.799 inches (20.30mm) in height. The component is RoHS compliant and lead-free, ensuring environmental safety standards are met for electronic assemblies.

Feature Summary

• Provides effective common mode noise suppression for dual-line power circuits
• Designed for through-hole integration into printed circuit boards
• Constructed for reliable performance in power conversion applications

Applications

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

Procurement Notes

Verify the specific inductance value required for your design, as the RN212-2-02 series includes variants with different ratings such as 1.8mH or 6.8mH. Confirm that the vertical pin configuration matches your PCB layout constraints. Ensure compliance with RoHS directives if operating in regulated markets. Cross-reference the exact suffix to guarantee electrical compatibility with existing system specifications.

Selection Notes

Select this component when space-constrained vertical mounting is necessary for power line filtering. Evaluate the current rating and impedance requirements against the specific noise profile of the application. Consider the thermal characteristics and physical dimensions to ensure proper fit within the enclosure. Verify that the through-hole technology aligns with the manufacturing process capabilities.

Part Context

This part belongs to the Schaffner RN series of EMC/RFI chokes, which are engineered for electromagnetic interference reduction in power electronics. The series offers various inductance values and current ratings to suit diverse power line filtering needs across industrial and consumer electronics sectors.

Replacement Considerations

Direct substitutes include other RN212-2-02 variants with matching mechanical dimensions but different inductance values, such as RN212-2-02-1M8 or RN212-2-02-6M8. Ensure any replacement maintains the same current handling capacity and DC resistance characteristics to preserve circuit performance.