0805CS-390EGTS

Fixed Inductors Overview

The 0805CS-390EGTS is a fixed surface-mount inductor from Delta Electronics/Components, designed for high-frequency applications. It features a 39 nH nominal inductance with a ±2% tolerance and an unshielded drum core wirewound construction. The component operates within a current rating of 500 mA and exhibits a DC resistance of 290 mOhm. Its self-resonant frequency reaches 2 GHz, ensuring stability in RF circuits. The unit measures 0805 (2012 Metric) dimensions, specifically 2.29mm x 1.73mm x 1.03mm, and functions reliably across a temperature range of -40°C to 125°C.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for minimal magnetic interference
• High self-resonant frequency capability suitable for RF signal processing
• Robust thermal performance across extended industrial temperature ranges

Fixed Inductors Applications

• RF filter networks in communication modules
• Impedance matching circuits in wireless transceivers
• DC-DC converter input/output filtering

Fixed Inductors Procurement Notes

Verify the specific suffix EGTS against official Delta Electronics documentation to confirm exact electrical tolerances and packaging specifications. Ensure compatibility with standard reflow soldering profiles for 0805 surface-mount components. Cross-reference manufacturer part numbers with distributor listings to avoid confusion with similar series variants like 0805CT or 0805CS without the EGTS designation.

Fixed Inductors Selection Notes

Select this component when a precise 39 nH inductance is required for high-frequency signal integrity. The unshielded construction makes it ideal for applications where magnetic coupling must be minimized. Consider the 500 mA current rating and 290 mOhm DCR for power efficiency requirements. The 0805 footprint allows for compact PCB layouts in dense electronic assemblies.

Fixed Inductors Part Context

This inductor belongs to the 0805CS series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values optimized for radio frequency and general-purpose electronics. The 0805CS line utilizes ceramic cores and wirewound technology to achieve stable performance in demanding environments.

Fixed Inductors Replacement Considerations

The 0805CT-390EGTS is a documented alternative within the same manufacturer's portfolio, though it may exhibit different electrical characteristics such as higher current ratings or distinct DC resistance values. Verify functional equivalence before substitution.