SRR1003-220M

Fixed Inductors Overview

The SRR1003-220M is a shielded power inductor from Bourns Inc., featuring a wirewound drum core design. It provides an inductance of 22 µH with a tolerance of ±20%. The component supports a maximum DC current of 850 mA and exhibits a maximum DC resistance of 300 mOhm. Designed for surface mount applications, it offers nonstandard dimensions suitable for compact circuit layouts.

Fixed Inductors Feature Summary

• Shielded construction to minimize electromagnetic interference
• Wirewound drum core architecture for stable performance
• Surface mount device format for automated assembly

Fixed Inductors Applications

• DC-DC converter circuits
• Power supply filtering
• Signal processing stages

Fixed Inductors Procurement Notes

Verify the specific ordering suffix against official Bourns documentation to ensure correct tolerance and packaging specifications. Confirm that the requested part number matches the exact electrical requirements for the target application before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component based on its 22 µH inductance value and 850 mA current rating. Ensure the PCB layout accommodates the nonstandard footprint and verify thermal management requirements for the specified DC resistance level within the operating environment.

Fixed Inductors Part Context

This part belongs to the SRR1003 series of shielded power inductors manufactured by Bourns Electronic Solutions. The series utilizes wirewound technology and is designed for general-purpose power electronics applications requiring reliable magnetic shielding and compact form factors.

Fixed Inductors Replacement Considerations

Consult official Bourns substitution guides for compatible alternatives. Verify that any substitute part maintains equivalent inductance, current ratings, and physical dimensions to ensure seamless integration into existing designs.