103-821HS

Overview

The Delevan 103-821HS is an unshielded surface-mount RF inductor with a nominal inductance of 820 nH and a tolerance of ±3%. It features a maximum DC resistance of 530 mΩ and supports a maximum DC current of 430 mA. The component has a minimum Q factor of 22 and a self-resonant frequency of 160 MHz. Its physical dimensions are 2.54 mm in length, 2.54 mm in width, and 1.91 mm in height.

Feature Summary

• Unshielded chip construction for minimal magnetic interference
• Standard SMD termination for PCB mounting
• Designed specifically for radio frequency applications

Applications

• RF circuit filtering
• Impedance matching networks
• Radio frequency signal processing

Procurement Notes

Verify the specific manufacturer datasheet to confirm RoHS compliance status, as listed specifications may vary by production batch. Ensure that the selected reel packaging quantity aligns with manufacturing requirements. Cross-reference the part number with official distributor catalogs to validate current availability and lead times before finalizing procurement plans.

Selection Notes

Select this component when an unshielded RF inductor with 820 nH inductance is required. Consider the 430 mA current rating and 530 mΩ DC resistance for power handling needs. Verify that the 160 MHz self-resonant frequency meets the target application's operational bandwidth constraints.

Part Context

This component belongs to the Delevan 103/R series of RF inductors. It is designed for surface-mount technology (SMT) integration into electronic circuits. The series provides standardized dimensions and electrical characteristics suitable for high-frequency signal processing tasks.

Replacement Considerations

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