This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.

TDK MAF Noise Suppression Filters

TDK’s MAF series of noise suppression filters are miniaturized audio line filters designed for use in smartphones, tablets, portable game consoles, and other devices with wireless receivers. The filters are designed to maintain high audio quality while preventing audio signals from interfering with receiver sensitivity. MAF filters use TDK’s proprietary low distortion ferrite material, which offers near-zero THD+noise, with filters available to suppress emissions in FM or cellular bands, as well as noise from Class D amplifiers. The filters offer low DC resistance and a high current rating to minimize impact to volume. TDK also offers MAF filters designed to suppress low frequency radiated noise in LED lighting and help meet CISPR standards.

  • Package: 0402, 0603
  • Based on TDK’s proprietary low-distortion ferrite material
  • Lowest total harmonic distortion + noise (THD+N): near 0%
  • Filters for FM/cellular bands, Class D amplifier output noise
  • Low DC resistance: 0.06Ω to 1.3Ω
  • Rated current: up to 1.6A

More Information

 


New Industry Products are a form of content that allows industry partners to share useful news, messages, and technology with All About Circuits readers in a way editorial content is not well suited to. All New Industry Products are subject to strict editorial guidelines with the intention of offering readers useful news, technical expertise, or stories. The viewpoints and opinions expressed in New Industry Products are those of the partner and not necessarily those of All About Circuits or its writers.

Comments

0 Comments