103R-471HS

Overview

The Delevan 103R-471HS is an unshielded surface-mount RF inductor with a nominal inductance of 470 nH and a tolerance of ±3%. It features a maximum DC resistance of 260 mOhms and supports a maximum DC current of 610 mA. The component has a minimum Q factor of 22 and a self-resonant frequency of 215 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded construction for minimal magnetic interference
• Surface-mount design for automated PCB assembly
• Ferrite core material for stable RF performance

Applications

• RF circuit filtering
• High-frequency signal processing
• Impedance matching networks

Procurement Notes

Verify the specific suffix designation to confirm tolerance and packaging details against official manufacturer documentation. Ensure the procurement channel provides valid traceability for RoHS compliance status. Cross-reference the Mouser part number 807-103R-471HS with the manufacturer's ordering information to confirm availability and correct component specifications before finalizing orders.

Selection Notes

Select this component when an unshielded SMD inductor with 470 nH inductance is required for RF applications. Consider the 610 mA current rating and 260 mOhm DC resistance for power handling requirements. The 2.54 x 2.54 mm footprint must align with the PCB layout constraints. Verify that the 215 MHz self-resonant frequency meets the operational bandwidth needs of the target circuit design.

Part Context

This component belongs to the 103/R series of fixed inductors manufactured by API Delevan. It is categorized under RF Inductors - SMD within the broader family of passive electronic components. The series is designed for general-purpose radio frequency applications requiring standard surface-mount termination styles.

Replacement Considerations

Public confirmed substitute part numbers are not available in the provided source data.