103R-561H

Overview

The Delevan 103R-561H is an unshielded surface-mount RF inductor with a nominal inductance of 560 nH and a tolerance of 3%. It features a maximum DC resistance of 278 mOhms and supports a maximum DC current of 590 mA. The component has a minimum Q factor of 22 and a self-resonant frequency of 195 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 radio frequency applications
• Standard two-terminal SMD termination style
• PCB mount installation configuration

Applications

• RF circuit design
• Radio frequency signal processing

Procurement Notes

Verify the manufacturer part number against official datasheets to ensure authenticity. Confirm RoHS compliance status through the manufacturer's documentation. Check for any product change notifications that may affect specifications or availability before finalizing procurement orders.

Selection Notes

Select this component for RF applications requiring a 560 nH inductance value. Ensure the design accommodates the 590 mA maximum DC current rating and the 278 mOhm DC resistance. Verify that the unshielded nature of the inductor does not cause interference issues within the specific PCB layout constraints.

Part Context

This component belongs to the 103/R series of fixed inductors manufactured by Delevan. It is categorized as an RF inductor designed for surface-mount technology. The series provides standardized dimensions suitable for automated PCB assembly processes in electronic equipment manufacturing.

Replacement Considerations

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