103R-100K

Overview

The Delevan 103R-100K is a fixed surface-mount RF inductor from the Micro iD chip series. It features an inductance of 10 nH with a tolerance of ±10%. The component has a maximum DC current rating of 1.27 A and a maximum DC resistance of 60 mOhms. Designed for unshielded applications, it utilizes standard SMD/SMT termination and PCB mount installation style.

Feature Summary

• Unshielded construction suitable for RF circuit integration
• Surface-mount design optimized for automated PCB assembly
• Standard terminal configuration for reliable electrical connection

Applications

• RF signal processing circuits
• High-frequency impedance matching networks
• General-purpose RF filtering applications

Procurement Notes

Verify the manufacturer designation carefully, as API Delevan assets are now managed by other entities. Confirm RoHS compliance status through official documentation before procurement. Ensure the specific suffix K matches the required tolerance specification for your design requirements.

Selection Notes

Select this component when a low inductance value near 10 nH is required with high current handling capability up to 1.27 A. The unshielded nature requires consideration of magnetic coupling in dense layouts. Verify that the 60 mOhm DC resistance meets the efficiency constraints of the target power path.

Part Context

This part belongs to the 103R series of micro chip inductors manufactured by Delevan. The series offers various inductance values tailored for RF applications. The 103R-100K specifically addresses the need for minimal inductance with robust current capacity in compact surface-mount packages.

Replacement Considerations

Publicly confirmed substitute part numbers are not available in the provided source data. Cross-reference with the official API Delevan or current manufacturer catalog for equivalent specifications if direct replacement is necessary.