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Inductors For Audio Amplifiers

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WE-HIDA THT High Current Inductor
WE-HIDA THT High Current Inductor
Digital AudioL 8.2 to 22 µHIR 5.7 to 19 A
WE-LHMD SMT High Current Inductor
WE-LHMD SMT High Current Inductor
Digital AudioL 8.2 to 22 µHIR 2 to 7 A
WE-HCF SMT High Current Inductor
WE-HCF SMT High Current Inductor
ShieldedL 0.7 to 470 µHIR 11.2 to 86.2 A
EXT.
WE-HCFT THT High Current Inductor
WE-HCFT THT High Current InductorEXTENDED
ShieldedL 0.6 to 110 µHIR 17.2 to 75 A

Storage Applications: Power Inductors for SMPS  

Get a quick and easy overview of the different current ranges, mounting styles and product areas with our storage applications guide and quickly select the right component for your application.

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Single Coil Inductors  

Learn more about core materials, winding types, mounting styles and shielding types of single coil incuctors

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Redefining Rated Current Measurements for Power Inductors  

Würth Elektronik employs transparent measurement methods in accordance with Section 6 of the IEC 62024-2:2020 standard to determine the rated current (Ir) for temperature rise in power inductors. Utilizing a 20 cm test PCB within a box, natural convection occurs without direct contact with the surrounding box. Instead of a thermocouple, an infrared camera is used to avoid measurement errors and capture the hottest external point of the core. Temperature stabilizes during current passage at less than 1 °C per minute.

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Class-D Digital Audio Inductors  

The WE-HIDA and WE-LHMD are designed to be used in high quality Class-D audio applications. The parts have been tested and optimized in real applications to reduce total harmonic distortion and noise (THD+N) and idle mode losses significantly.

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