103R-101M

Overview

The Delevan 103R-101M is an unshielded surface-mount RF inductor with a nominal inductance of 100 nH and a tolerance of ±20%. It features a maximum DC resistance of 0.23 ohms and supports a maximum DC current of 650 mA. The component operates within a temperature range of -55°C to +125°C and exhibits a minimum Q factor of 32. 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 general-purpose RF applications
• Surface-mount design compatible with standard PCB assembly processes
• Ferrite core material providing stable inductance characteristics

Applications

• RF signal processing circuits
• Impedance matching networks
• General-purpose radio frequency filtering

Procurement Notes

Verify the specific manufacturer designation, as API Delevan assets may be managed by other entities. Confirm RoHS compliance status through official documentation before integration. Ensure the unshielded topology aligns with electromagnetic interference requirements for the target application environment.

Selection Notes

Select this component for low-inductance RF applications requiring compact SMD packaging. Consider the 650 mA current rating against circuit load demands. Evaluate the unshielded nature regarding nearby sensitive components to prevent unwanted coupling or noise susceptibility in dense layouts.

Part Context

This part belongs to the 103 series of micro chip inductors manufactured by Delevan. The series offers various inductance values in a consistent 1010 package footprint. These components are designed for high-frequency performance and reliability in consumer and industrial electronics.

Replacement Considerations

Cross-reference with other 100 nH ±20% SMD inductors in the 1010 package. Verify that substitute parts meet the same current handling and DC resistance specifications to maintain circuit performance integrity.