0402HM-270EGTS

Fixed Inductors Overview

The Delta Electronics/Components 0402HM-270EGTS is a fixed surface-mount inductor with an inductance of 27 nH and a tolerance of ±2%. It features a drum core, wirewound construction using ceramic material. The component has a DC resistance of 520 mOhm and a rated current of 280 mA. It operates within a temperature range of -40°C to 125°C and exhibits a self-resonant frequency of 3.5 GHz at a test frequency of 250 MHz. The package dimensions are 1.15mm x 0.70mm with a maximum height of 0.60mm.

Fixed Inductors Feature Summary

• Drum core wirewound construction for stable inductance characteristics
• High self-resonant frequency suitable for RF applications
• RoHS3 compliant and MSL Level 1 moisture sensitivity

Fixed Inductors Applications

• RF circuit filtering
• Power supply output chokes
• Signal processing circuits

Fixed Inductors Procurement Notes

Verify the manufacturer designation carefully, as this part number is associated with both Delta Electronics/Components and Cyntec. Confirm the specific electrical parameters, particularly the rated current and DC resistance, against the official datasheet provided by the supplier. Ensure the RoHS3 compliance status matches project requirements before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when a compact 0402 footprint is required for low-inductance RF applications. The 280 mA current rating and 520 mOhm DCR define the power handling limits. Consider the 3.5 GHz self-resonant frequency to ensure operation remains below the resonance point for effective filtering or choking behavior in high-frequency designs.

Fixed Inductors Part Context

This inductor belongs to the 0402HM series, designed for high-frequency performance in small form factors. It serves as a passive component for energy storage and noise suppression in electronic circuits. The ceramic drum core construction distinguishes it from shielded alternatives, offering specific Q-factor characteristics relevant to RF signal integrity.

Fixed Inductors Replacement Considerations

The 0402HP-270EGTS is a documented substitute with similar 27 nH inductance but different current and resistance ratings.