8110

Overview

The Bourns 8110 is a through-hole common mode choke designed for EMI suppression in two-line circuits. It features an inductance of 20 mH and a current rating of 2.9 A. The component utilizes a vertical package with four PC pins for secure mounting. Its construction supports high reliability performance in compact designs, suitable for linear and switch-mode power supply applications where noise filtering is critical.

Feature Summary

• Provides effective common mode noise attenuation for dual-line configurations
• Engineered for high reliability in compact electronic assemblies
• Supports robust mechanical stability via through-hole vertical mounting

Applications

• Linear power supply input filtering
• Switch-mode power supply noise suppression
• General electromagnetic interference mitigation in electronic equipment

Procurement Notes

Verify the specific suffix designation when ordering, as variations such as RC may indicate compliance status or packaging differences. Confirm that the required inductance and current ratings align with the circuit design specifications before procurement to ensure compatibility with existing system requirements.

Selection Notes

Select this component for applications requiring significant common mode impedance at low frequencies. Ensure the physical dimensions fit the available board space and that the through-hole pin configuration matches the PCB layout. Validate thermal performance under maximum load conditions to maintain operational integrity.

Part Context

This part belongs to the Bourns 8100 series of common mode inductors, which are engineered for use in various electronic systems. The series offers components with optional headers, providing flexibility in integration. These inductors are manufactured to meet specific industry standards for magnetic components used in power electronics.

Replacement Considerations

Direct substitutes within the same series include the 8111 model, which offers different electrical characteristics. Verify pin compatibility and inductance values when considering alternative parts from other manufacturers to ensure seamless integration without redesigning the circuit board.