0402HM-9N5EJTS

Fixed Inductors Overview

The 0402HM-9N5EJTS is a fixed surface-mount inductor from Delta Electronics/Components, designed for high-frequency applications. It features an unshielded drum core wirewound construction with a ceramic core material. The component provides an inductance of 9.5 nH with a tolerance of ±5%. It supports a rated current of 540 mA and exhibits a DC resistance of 140 mΩ. The self-resonant frequency is specified at 5.5 GHz, with a Q value of 25 measured at 250 MHz. Operating reliably within a temperature range of -55°C to 125°C, it utilizes a compact 0402 (1005 metric) package measuring 1.15mm x 0.70mm x 0.60mm.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design utilizing ceramic core material for stable RF performance
• High self-resonant frequency capability up to 5.5 GHz suitable for microwave circuits
• Compact 0402 surface mount footprint enabling dense PCB layout integration

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• Impedance matching stages in high-frequency signal processing circuits
• Filter components in RF front-end assemblies

Fixed Inductors Procurement Notes

Verify the specific suffix 'J' indicates a ±5% tolerance variant when sourcing replacements. Confirm RoHS3 compliance status as required by project specifications. Ensure the selected distributor handles the standard 24-week lead time associated with this manufacturer product number. Cross-reference the DigiKey part number 2035-1076-2-ND for accurate ordering details.

Fixed Inductors Selection Notes

Select this component for designs requiring precise 9.5 nH inductance with tight tolerance constraints in ultra-compact spaces. The unshielded nature requires careful layout consideration to prevent magnetic coupling with nearby traces. Evaluate the 540 mA current rating against peak operational loads to ensure thermal stability. The high Q factor at 250 MHz makes it suitable for narrowband filtering requirements.

Fixed Inductors Part Context

This part belongs to the 0402HM series of fixed inductors manufactured by Delta Electronics/Components. The series offers various inductance values within the 0402 package size, catering to different RF and microwave application needs. The HM designation typically denotes specific performance characteristics regarding Q factor and self-resonant frequency relative to other series variants.

Fixed Inductors Replacement Considerations

Direct substitutes include 0402HM-9N5EGTS and 0402HM-9N5EHTS, which share identical electrical parameters but differ in tolerance specifications.