8103

Overview

The Bourns Inc. 8103-RC is a through-hole common mode choke designed for two-line applications. It features an inductance of 1 mH at 1 kHz and supports a current rating of 4.8 A. The component has a DC resistance of 22 mOhm and provides a dielectric strength of 1500 Vrms. This magnetic filter is intended for noise suppression in electronic circuits.

Feature Summary

• Provides common mode noise filtering for two-line configurations
• Supports high current operation up to 4.8 A
• Features robust dielectric isolation with 1500 Vrms strength

Applications

• Common mode noise suppression in power lines
• EMI filtering for electronic equipment input stages
• Signal integrity protection in industrial control systems

Procurement Notes

Verify the specific ordering suffix, such as -RC, against the manufacturer's official datasheet to ensure correct packaging and terminal configuration. Confirm that the component lifecycle status aligns with long-term production requirements, as availability may vary for obsolete or end-of-life parts.

Selection Notes

Select this component based on its 1 mH inductance value and 4.8 A current handling capability. Ensure the through-hole package fits the PCB layout constraints. Verify that the 22 mOhm DC resistance meets the voltage drop requirements of the target circuit design.

Part Context

This part belongs to Bourns' magnetic components portfolio, specifically within the common mode chokes category. These components are engineered for electromagnetic interference reduction in various electronic assemblies, offering reliable performance in standard through-hole mounting environments.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided documentation. Consult the manufacturer's official cross-reference guide for verified alternatives.