3094R-330KS

Fixed Inductors Overview

The Delevan 3094R-330KS is an unshielded surface-mount RF inductor with a nominal inductance of 33 nH and a tolerance of ±10%. It features a maximum DC resistance of 75 ohms (per Mouser data) or 50 mOhm (per DigiKey data, likely typo for 75 mOhm given current rating), supporting a maximum DC current of 1.3 A. The component exhibits a minimum Q factor of 48 and a self-resonant frequency of 900 MHz. Physical dimensions are 3.94 mm in length, 3.18 mm in width, and 2.03 mm in height. It utilizes standard SMD/SMT terminations and is packaged in bulk.

Fixed Inductors Feature Summary

• Unshielded construction for minimal magnetic interference
• High self-resonant frequency suitable for RF applications
• Standard SMD/SMT termination style for PCB mounting

Fixed Inductors Applications

• RF circuit design
• Surface-mount assembly
• PCB mounting

Fixed Inductors Procurement Notes

Verify the specific datasheet version when ordering, as conflicting DC resistance values exist between distributor sources. Confirm the packaging type, as some listings indicate bulk while others may imply reel configurations for similar series parts. Ensure the supplier provides the official Delevan specification sheet to validate the 1.3 A current rating and 75 ohm/50 mOhm resistance discrepancy before finalizing procurement.

Fixed Inductors Selection Notes

Select this component for high-frequency RF applications requiring low inductance and high current handling. The unshielded design requires careful layout consideration to prevent magnetic coupling with nearby components. Verify that the 900 MHz self-resonant frequency aligns with the target operating frequency to ensure effective inductive behavior within the desired bandwidth.

Fixed Inductors Part Context

This part belongs to the Delevan 3094R series of fixed RF inductors. It is designed for surface-mount technology and offers a balance of low inductance and high current capacity. The series is characterized by unshielded cores and standard SMD terminations, catering to compact electronic designs where space efficiency and RF performance are critical.

Fixed Inductors Replacement Considerations

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