Coilcraft UA801x Dual Inductors

Author : Coilcraft Published Time : 2017-02-07
Coilcraft UA801x Dual Inductors are developed for Texas Instruments TPA3220, TPA3244, and TPA3245 amplifier evaluation modules. These dual inductors are used in class-D output filters. The single shielded package contains both coils in the inductors. These UA801x dual inductors offer very low coupling coefficient (k<0.001) between the two inductors. The UA801x dual inductors are designed for 100W into a 4Ω load and are AEC-Q200 grade 1 qualified. These inductors significantly improve the performance of the output LC filter and reduce the board area with a compact single shielded package. Applications include handheld audio devices and portable docking stations, high-end TV soundbars, and automotive stereo audio systems.

Features

Developed for Texas Instruments TPA3220, TPA3244, and TPA3245 amplifier modulesDual inductors for use in class-D output filtersA single shielded package contains both coilsRoHS compliantExcellent inductance vs. current linearity characteristics up to 10A

Applications

Handheld audio devices and portable docking stationsHigh-end TV soundbars
Coilcraft Newest

Coilcraft YA9280 Flyback Transformers are designed for the Maxim integrated MAX17690 peak current mode controller. 

Date: 2019-08-19

Coilcraft SMT Common Mode Chokes (CMC) are available at Mouser Electronics and are the ideal solution for use in a wide array of power line circuits.

Date: 2019-07-15

Coilcraft WA8478 Flyback Transformer is available at Mouser Electronics and was developed to be used with isolated flyback DC-DC regulator in the Analog Devices ADP1031.

Date: 2019-06-19

Coilcraft YA9293 Flyback Transformer is available at Mouser Electronics and was developed to be used with isolated flyback DC-DC regulator in the Analog Devices ADP1031.

Date: 2019-06-19

Coilcraft SWB Series Wideband RF Transformers are available SMT or through hole and feature 500Vrms, 1 minute interwinding isolation and a 250mA max current rating.

Date: 2018-05-03

Coilcraft JA4575-BL Dual Inductors are offer very low magnetic coupling, low distortion, and high sound quality. Now available at Mouser.

Date: 2017-12-14

Coilcraft High-Temperature Power Inductors are Designed for high ambient temperatures up to 125°C with Irms current which causes 40°C rise.

Date: 2017-06-28

Coilcraft UA801x Dual Inductors are developed for Texas Instruments TPA3220, TPA3244, and TPA3245 amplifier evaluation modules.

Date: 2017-02-07