SRF1006-202Y

Overview

The Bourns SRF1006-202Y is a surface-mount common mode filter choke designed for signal line applications. It features an inductance of 2 mH at 100 kHz and provides an impedance of 2 kOhms at 500 kHz. The component supports a maximum DC current of 400 mA with a maximum DC resistance of 270 mOhms. Rated for 50 VDC, it operates within a temperature range of -40°C to +105°C. The device utilizes a ferrite core and is housed in a compact 10.00 mm x 8.70 mm x 6.50 mm package.

Feature Summary

• Provides effective common mode noise suppression for high-speed signal lines
• Utilizes a ferrite core material for stable magnetic performance
• Designed for surface mount technology (SMD/SMT) integration

Applications

• High-speed data interface protection
• Signal line filtering in electronic circuits
• EMI suppression for sensitive communication ports

Procurement Notes

Verify the specific suffix Y against official Bourns documentation to confirm packaging configuration and compliance status. Ensure the selected variant matches the required inductance tolerance and current rating for the target circuit design. Cross-reference the manufacturer part number with authorized distributor catalogs to validate authenticity and traceability before finalizing procurement orders.

Selection Notes

Select this component when designing circuits requiring 2 mH common mode inductance for signal integrity. Verify that the 400 mA current rating exceeds the operational peak current of the protected line. Confirm that the 50 VDC voltage rating aligns with the system's electrical environment. Ensure the physical footprint dimensions fit within the available PCB real estate constraints.

Part Context

This component belongs to the Bourns SRF1006 series of common mode chokes. The series offers various inductance values tailored for different frequency attenuation requirements. These components are engineered for robust performance in space-constrained surface mount applications, providing reliable noise filtering for modern electronic systems.

Replacement Considerations

Consult official Bourns substitution guides for verified alternatives. Ensure any replacement maintains identical inductance, current rating, and physical dimensions.