0402HP-430EHTS

Fixed Inductors Overview

The 0402HP-430EHTS is a fixed surface-mount inductor from Delta Electronics/Components, featuring a 43 nH nominal inductance with ±3% tolerance. It utilizes an unshielded drum core wirewound construction on a ceramic substrate, housed in a compact 0402 (1.15mm x 0.70mm) package with a maximum height of 0.60mm. The component supports a rated current of 450 mA and exhibits a DC resistance of 520 mΩ. Designed for high-frequency applications, it operates within a temperature range of -40°C to 125°C and demonstrates a self-resonant frequency of 3 GHz when tested at 250 MHz.

Fixed Inductors Feature Summary

• Unshielded drum core wirewound design for minimal parasitic effects
• Compact 0402 footprint enabling high-density circuit board layouts
• High self-resonant frequency capability suitable for RF signal paths
• Ceramic core material providing thermal stability across wide operating ranges

Fixed Inductors Applications

• RF matching networks in wireless communication modules
• DC-DC converter input/output filtering stages
• Impedance matching circuits in high-frequency signal processing
• Common mode choke alternatives in differential data lines

Fixed Inductors Procurement Notes

Verify the specific suffix EHTS confirms tape and reel packaging requirements against your assembly line specifications. Confirm RoHS3 compliance status if restricted substances are mandated by your target market regulations. Cross-reference the manufacturer part number with official Delta Electronics documentation to ensure authenticity and traceability before finalizing procurement orders.

Fixed Inductors Selection Notes

Select this component when space constraints require a 0402 package while maintaining precise 43 nH inductance values. Ensure the 450 mA current rating aligns with the maximum expected load in your circuit design. Consider the unshielded nature of the device regarding potential electromagnetic interference coupling with adjacent sensitive components during layout planning.

Fixed Inductors Part Context

This part belongs to the 0402HP series, which focuses on high-performance fixed inductors for demanding electronic applications. The series emphasizes miniaturization without compromising electrical performance, targeting modern consumer electronics and industrial control systems that require reliable passive components in small form factors.

Fixed Inductors Replacement Considerations

Direct substitutes include other 0402 43nH inductors from manufacturers such as Murata or TDK, provided they match the 450mA current rating and physical dimensions. Verify equivalent DCR and self-resonant frequency characteristics to maintain circuit performance integrity.