105R-152H

Overview

The Delevan 105R-152H is a fixed RF inductor designed for surface-mount technology applications. It features an unshielded construction with a wirewound core and ferrite material, housed in a nonstandard package with two leads. The component provides an inductance of 1.5 µH with a tolerance of 3%. It supports a maximum DC current of 280 mA and has a maximum DC resistance of 1.2 Ohms. This part is intended for radio frequency circuit integration.

Feature Summary

• Unshielded wirewound design suitable for RF signal processing
• Ferrite core construction for stable inductive performance
• Surface-mount installation with standard two-lead termination

Applications

• Radio frequency filtering circuits
• RF impedance matching networks
• General purpose RF signal conditioning

Procurement Notes

Verify the specific manufacturer designation when sourcing, as API Delevan components may be listed under various distributor codes. Confirm RoHS compliance status through official documentation prior to procurement. Ensure the nonstandard lead configuration matches the target PCB footprint requirements to avoid assembly issues during production.

Selection Notes

Select this component for applications requiring precise 1.5 µH inductance with tight 3% tolerance. Consider the 280 mA current rating and 1.2 Ohm resistance limits against circuit load requirements. The unshielded nature requires careful layout planning to minimize electromagnetic interference with adjacent sensitive RF traces or components.

Part Context

This component belongs to the Delevan family of fixed RF inductors. It utilizes a wirewound architecture on a ferrite core, distinguishing it from chip-style SMD inductors. The two-lead nonstandard package facilitates direct PCB mounting, offering a robust alternative to smaller form-factor surface-mount devices in specific RF hardware designs.

Replacement Considerations

The HF1008R-152H shares similar electrical specifications but differs in physical package dimensions and lead style. Verify mechanical fit and pinout compatibility before substitution. Other models within the 105 series may offer different tolerance levels or current ratings.