8109-RC

Overview

The Bourns 8109-RC is a through-hole common mode choke from the 8100 series, designed for two-line applications. It features an inductance of 30 mH at 1 kHz and supports a maximum current rating of 2.3 A. The component exhibits a DC resistance of 330 mOhm and offers a dielectric strength of 1500 Vrms. It operates within a temperature range up to +105°C and complies with RoHS standards.

Feature Summary

• Provides effective common mode noise suppression for dual-line circuits
• Constructed for reliable through-hole PCB mounting
• Engineered to withstand high dielectric stress levels

Applications

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

Procurement Notes

Verify the specific suffix RC against official Bourns documentation to confirm compliance status and packaging details. Ensure the selected variant matches the required thermal and electrical specifications for the target application environment before finalizing procurement orders.

Selection Notes

Select this component when a 30 mH inductance value is required for common mode noise attenuation in two-wire configurations. Consider the 2.3 A current rating and 330 mOhm DC resistance to ensure compatibility with the circuit's power handling and voltage drop requirements.

Part Context

This part belongs to the Bourns 8100 series of common mode inductors. The series provides various inductance values and current ratings for different filtering needs. The 8109-RC specifically addresses applications requiring moderate inductance with robust current carrying capability in a standard through-hole package.

Replacement Considerations

Consult official Bourns substitution guides for verified equivalents. Cross-reference inductance, current rating, and physical dimensions to ensure functional compatibility without modifying the existing PCB layout or circuit performance characteristics.