7447797180

$2.44

Description：FIXED IND 1.8UH 9.4A 8.4MOHM SMD
Series：WE-PDF
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)

SKU:2ef95f1b8204 Category: Fixed Inductors Brand: Würth Elektronik

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Product introduction

7447797180 is listed in the Fixed Inductors range at ChipApex. The manufacturer field lists Würth Elektronik. Its product description is FIXED IND 1.8UH 9.4A 8.4MOHM SMD. Review the specifications below when checking this part for your BOM.

Fixed Inductors specifications for 7447797180

Description：FIXED IND 1.8UH 9.4A 8.4MOHM SMD
Series：WE-PDF
Mfr：Würth Elektronik
Package：Tape & Reel (TR),Cut Tape (CT)
Type：Drum Core, Wirewound
Material - Core：Nickel Zinc Ferrite (NiZn)
Inductance：1.8 µH
Tolerance：±20%
Current Rating (Amps)：9.4 A
Current - Saturation (Isat)：13A
Shielding：Shielded
DC Resistance (DCR)：8.4mOhm Max
Q @ Freq：-
Frequency - Self Resonant：86MHz
Ratings：-
Operating Temperature：-40°C ~ 150°C
Inductance Frequency - Test：100 kHz
Mounting Type：Surface Mount
Package / Case：Nonstandard
Supplier Device Package：-
Size / Dimension：0.402" L x 0.402" W (10.20mm x 10.20mm)
Height - Seated (Max)：0.177" (4.50mm)
Features：-

Fixed Inductors datasheet and documents for 7447797180

7447797180

Fixed Inductors Overview

The Würth Elektronik 7447797180 is a surface-mount power inductor from the WE-PDF series. It features a shielded drum core and wirewound construction with a ferrite core material. The component provides an inductance of 1.8 µH, a maximum DC current rating of 9.4 A, and a saturation current of 9.4 A. Its maximum DC resistance is 8.4 mOhms. The device operates within a temperature range of -40°C to +125°C and has a self-resonant frequency of 35 MHz.

Fixed Inductors Feature Summary

Shielded design minimizes electromagnetic interference coupling
High current capability supports demanding power applications
Ferrite core ensures stable magnetic performance

Fixed Inductors Applications

Power supply circuits
DC-DC converters
General power electronics

Fixed Inductors Procurement Notes

Verify the manufacturer part number 7447797180 against official Wurth Elektronik documentation to confirm specifications. Ensure the component meets the required electrical parameters for the specific application environment. Check for any recent product change notices or updates regarding the WE-PDF series before finalizing procurement decisions.

Fixed Inductors Selection Notes

Select this component based on its 1.8 µH inductance and 9.4 A current handling capabilities. Consider the shielded construction for noise-sensitive designs. Evaluate the physical footprint and thermal requirements against the system constraints. Compare the DC resistance and saturation characteristics with alternative inductors to ensure optimal circuit performance.

Fixed Inductors Part Context

This part belongs to the WE-PDF series of shielded power inductors manufactured by Wurth Elektronik. These components are designed for surface-mount technology (SMD) applications. The series utilizes a drum core structure with wirewinding to achieve high current ratings and low DC resistance suitable for modern power management systems.