SRF1006-501Y

Overview

The Bourns SRF1006-501Y is a surface-mount common mode choke designed for signal line filtering. It features an inductance of 500 µH at 100 kHz and offers an impedance of 800 Ω at 2 MHz. The component supports a maximum DC current of 840 mA with a maximum DC resistance of 70 mΩ. It utilizes a ferrite core within a compact 1006 package, measuring 10 mm in length, 6 mm in width, and 6.5 mm in height.

Feature Summary

• Provides effective electromagnetic interference suppression for signal lines
• Utilizes a shielded ferrite core design for high-performance filtering
• Engineered for surface-mount PCB integration

Applications

• Signal line filtering in electronic circuits
• Electromagnetic interference suppression
• Power or data line protection

Procurement Notes

Verify the specific impedance rating against application requirements, as sources indicate variations between 500 Ohms and 800 Ohms depending on test frequency. Confirm the maximum DC current handling capability matches the circuit load to ensure reliable operation under thermal constraints.

Selection Notes

Select this component for applications requiring compact signal filtering with moderate current capacity. The 1006 footprint suits space-constrained designs. Ensure the operating temperature range aligns with system environmental conditions and verify compatibility with standard reflow soldering profiles.

Part Context

This part belongs to the Bourns SRF1006 series of common mode chokes. The series provides line filter solutions for suppressing noise in sensitive electronic circuits. These components are characterized by their small form factor and suitability for automated surface-mount assembly processes.

Replacement Considerations

Cross-reference with other SRF1006 series variants if different inductance or current ratings are required. Verify that any substitute maintains the same physical dimensions and electrical characteristics to ensure board compatibility.