7113-RC

Overview

The Bourns 7113-RC is a through-hole common mode choke designed to reduce conductive EMI emissions. It features two lines with an inductance of 1.7 mH at 1 kHz and a maximum DC resistance of 75 mOhm. The component supports a current rating of 2A and offers high impedance at low frequencies. It operates within a temperature range of -55°C to 105°C and provides a dielectric strength of 3750 Vrms.

Feature Summary

• Reduces conductive EMI emissions
• High current capacity
• High impedance at low frequency
• Dielectric strength of 3750 Vrms

Applications

• Power supply input filtering
• Signal line noise suppression
• Industrial equipment EMI mitigation

Procurement Notes

Verify the specific suffix RC for RoHS compliance and bulk packaging details. Confirm lead length and tinning specifications against the latest Bourns datasheet revision. Ensure the operating temperature range meets system requirements. Check for any recent model changes affecting terminal dimensions or marking.

Selection Notes

Select this component for applications requiring high current handling and low-frequency noise attenuation. The through-hole package suits manual assembly or wave soldering processes. Evaluate the 2A current rating against peak load conditions. Consider the physical dimensions for PCB layout constraints.

Part Context

This part belongs to the Bourns 7100 series of common mode chokes. The series includes variants like the 7114-RC with different inductance values. These components are engineered for robust performance in demanding electronic environments, providing reliable EMI suppression across various industrial and consumer applications.

Replacement Considerations

The 7114-RC is a related variant within the same series but differs in inductance specifications. Verify compatibility if substituting based on circuit impedance requirements. Ensure mechanical fit and electrical ratings match the original design intent.