74404024180

$0.88

Description：FIXED IND 18UH 460MA 830MOHM SMD
Series：WE-LQS
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:9e8f9262c942 Category: Fixed Inductors Brand: Würth Elektronik

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Product introduction

74404024180 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is FIXED IND 18UH 460MA 830MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 74404024180

Description：FIXED IND 18UH 460MA 830MOHM SMD
Series：WE-LQS
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Ferrite
Inductance：18 µH
Tolerance：±20%
Current Rating (Amps)：460 mA
Current - Saturation (Isat)：650mA
Shielding：Shielded
DC Resistance (DCR)：830mOhm
Q @ Freq：-
Frequency - Self Resonant：26MHz
Ratings：AEC-Q200
Operating Temperature：-40°C ~ 125°C
Inductance Frequency - Test：1 MHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：2520
Size / Dimension：0.098" L x 0.079" W (2.50mm x 2.00mm)
Height - Seated (Max)：0.047" (1.20mm)
Features：-

Fixed Inductors datasheet and documents for 74404024180

74404024180

Fixed Inductors Overview

The Würth Elektronik 74404024180 is a semi-shielded power inductor from the WE-LQS series, designed for surface-mount applications. It features an 18 µH nominal inductance with a ±20% tolerance. The component supports a maximum DC current of 460 mA and has a maximum DC resistance of 830 mOhms. Constructed with a ferrite core and wirewound technology, it operates within a temperature range of -40°C to +125°C. The package dimensions are 2.5 mm x 2 mm.

Fixed Inductors Feature Summary

Semi-shielded construction reduces electromagnetic interference while maintaining high saturation performance.
AEC-Q200 qualified for automotive reliability standards.
Compact SMD footprint suitable for space-constrained PCB layouts.

Fixed Inductors Applications

Automotive electronics systems
USB Type-C power delivery circuits
DC-DC converter input/output filtering

Fixed Inductors Procurement Notes

Verify the specific AEC-Q200 qualification status and datasheet revisions prior to procurement. Confirm that the 2.5 mm x 2 mm package dimensions align with the target PCB land pattern. Ensure the 830 mOhm DCR meets the thermal and efficiency requirements of the final application design.

Fixed Inductors Selection Notes

Select this component when a compact, semi-shielded inductor is required for automotive or USB-C applications. The 18 µH value and 460 mA rating suit low-power filtering needs. Compare against fully shielded alternatives if EMI constraints are stricter than what semi-shielding provides.

Fixed Inductors Part Context

This part belongs to the WE-LQS series of single-coil power inductors. The series is optimized for high-current density and low profile designs. It complements other WE-LQ variants by offering a balance between shielding effectiveness and physical size.

Fixed Inductors Replacement Considerations

No public confirmed substitute part numbers are available in the provided documentation. Cross-referencing requires matching electrical parameters and mechanical dimensions independently.

Explore related parts through Inductors, Coils, Chokes, all product categories, ChipApex homepage.

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