5500-225J

Fixed Inductors Overview

The Delevan 5500-225J is a surface-mount power inductor with an inductance of 2.2 mH and a tolerance of ±5%. It features an unshielded design using ferrite core material, suitable for high-current applications. The component supports a maximum DC current of 750 mA and has a maximum DC resistance of 1.76 Ohms. Operating temperatures range from -55°C to +130°C. Physical dimensions are approximately 26.67 mm in length, 12.57 mm in width, and 13.21 mm in height.

Fixed Inductors Feature Summary

• Unshielded construction utilizing ferrite core material for high-power handling
• Designed for surface-mount PCB integration with standard terminations
• Capable of supporting high direct current loads up to 750 mA

Fixed Inductors Applications

• High-current power filtering circuits
• Energy storage components in switching power supplies
• RF choke applications requiring high inductance values

Fixed Inductors Procurement Notes

Verify the specific suffix designation when ordering, as variants such as 5500R-225J may exist with identical electrical characteristics but different packaging or termination specifications. Confirm RoHS compliance status and lead times directly with authorized distributors, as availability fluctuates. Ensure the selected part matches the required unshielded form factor and physical footprint constraints for the target PCB layout.

Fixed Inductors Selection Notes

Select this component for designs requiring 2.2 mH inductance with significant current handling capabilities. The unshielded nature requires careful placement to minimize magnetic interference with nearby sensitive traces. Evaluate the thermal performance at the rated 750 mA current to ensure the operating temperature remains within the specified -55°C to +130°C range during continuous operation.

Fixed Inductors Part Context

This part belongs to the 5500 series of fixed inductors manufactured by Delevan. The series focuses on providing robust inductive solutions for demanding electronic environments. Delevan specializes in manufacturing high-quality inductors, chokes, and coils that meet stringent reliability standards for government and commercial applications.

Fixed Inductors Replacement Considerations

The 5500R-225J is a confirmed substitute part number with matching electrical parameters including 2.2 mH inductance and 750 mA current rating. Verify physical dimension compatibility before substitution.