RS512-1-02

Overview

The Schaffner RS512-1-02 is a radial leaded common mode choke designed for signal line filtering. It features an inductance of 55 µH and supports a maximum current of 1 A. The component utilizes a two-line configuration with a through-hole mounting style. Key electrical parameters include a rated voltage of 130 V DC and a self-resonant frequency of 400 Hz. Physical dimensions are characterized by a diameter of 20 mm, a height of 37.3 mm, and a lead pitch of 5.08 mm.

Feature Summary

• Provides effective attenuation of common mode electromagnetic interference on signal lines
• Designed for use in basic and reinforced insulation equipment applications
• Features a compact radial package suitable for standard PCB mounting

Applications

• Signal line filtering for electronic equipment
• Common mode noise suppression in data transmission circuits
• EMI mitigation in industrial control systems

Procurement Notes

Verify the specific part number RS512-1-02 against official Schaffner documentation to confirm technical specifications. Ensure compatibility with required voltage ratings and current loads. Check for RoHS compliance status as per the latest manufacturer declarations. Confirm physical footprint dimensions match the target PCB layout constraints before finalizing procurement.

Selection Notes

Select this component when signal line filtering requires a 55 µH inductance value with a 1 A current rating. Consider the radial leaded package for through-hole assembly processes. Evaluate the 130 V DC rating against the operating environment. Compare the physical size against available board space. Verify that the 400 Hz self-resonant frequency aligns with the targeted noise spectrum.

Part Context

This component belongs to the Schaffner RS series of common mode chokes. The series is engineered for general-purpose EMI suppression in various electronic applications. The RS512 variant specifically targets lower current requirements compared to higher-rated models in the same family. It serves as a fundamental passive component for maintaining signal integrity in noisy environments.

Replacement Considerations

Cross-reference with other Schaffner RS series parts such as RS512-0.5-02 for lower current needs or RS612-1-02 for different form factors. Ensure any substitute matches the 55 µH inductance and 1 A current rating. Verify pinout and mechanical dimensions for direct replacement compatibility.