SRF0602-221Y

Overview

The Bourns SRF0602-221Y is a single-channel surface-mount common mode choke designed for line filtering applications. It features an inductance of 220 µH with a tolerance of ±50% and a maximum DC current rating of 300 mA. The component exhibits a DC resistance of 280 mΩ and provides an impedance of 600 Ω at 3 MHz. Housed in a compact 0602 package measuring 6.5 mm in length, it operates within a temperature range of -40°C to +105°C.

Feature Summary

• Utilizes ferrite core material for effective common mode noise suppression
• Designed for surface mount PCB integration
• Provides high impedance characteristics for signal line filtering

Applications

• Signal line filtering
• Line filter circuits
• Common mode noise suppression

Procurement Notes

Verify the specific part number against official manufacturer documentation to confirm electrical parameters such as inductance and current ratings. Ensure the selected component meets the required operating temperature range and physical dimensions for the target PCB layout. Cross-reference datasheets to validate compliance with relevant standards.

Selection Notes

Select this component based on the required inductance value and current handling capabilities for the specific circuit application. Consider the physical footprint constraints and mounting style compatibility with the assembly process. Evaluate the impedance profile relative to the frequency spectrum of the noise signals requiring attenuation.

Part Context

This component belongs to the SRF0602 series of common mode chokes manufactured by Bourns. The series offers various inductance values within a standardized 0602 surface-mount package, providing consistent physical dimensions across different electrical specifications for design flexibility.

Replacement Considerations

Consult official substitution guides or manufacturer cross-reference lists for verified equivalent parts. Ensure any replacement matches the original inductance, current rating, and physical dimensions.