High Current Automotive Grade Dual Inductor for Noise Filtering in Class D Audio Amplifiers
Vishay Intertechnology, Inc. has introduced the Vishay Dale IHLD-2525GG-5A, a new automotive-grade low profile high current dual inductor in a 2525 case size to replace the two inductors required in an automotive Class D audio amplifier. The new device is designed to reduce the board space requirements and component counts with improved THD performance over other inductor types.
The IHLD-2525G-5A is designed with two IHLP inductors to provide noise filtering in Class D amplifiers with an operating temperature up to +155°C. The optimal design of the new device offers higher quality sound and lower distortion than other solutions with low coupling for minimal cross-talk between its integrated inductors. IHLD-2525G-5A has an ultra low-level buzz and offers high resistance to thermal shock, moisture, and mechanical shock.
Features of IHLD-2525GG-5A
- Two inductors in one package
- High temperature, up to 155 °C
- Shielded construction
- Operate at higher carrier frequencies up to 2.1 MHz
- Delivers high efficiency with typical DCR from 7.06 mΩ to 154 mΩ
- Wide range of inductance values from 1.0 µH to 22 µH
- Provides rated current to 13.0 A
Note: More technical information can be found in the datasheet linked at the bottom of this page and on the IHLD-2525GG-5A Product page