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Knowles delivers custom solutions that power innovation in demanding applications.

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New Product Highlight

High Q Ceramic Core Inductors: enhance RF efficiency and signal integrity in demanding high‑frequency applications.

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Featured Products

View Product Audio

Audio

Balanced armature speakers for hearing health and true wireless applications and other specialty audio solutions.

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View Product Capacitors

Capacitors

High performance ceramic, film, electrolytic, mica and super capacitors.

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View Product RF / Microwave

RF / Microwave

Custom-designed and off-the-shelf microwave components including filters, power dividers and couplers.

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View Product EMI Filters

EMI Filters

EMI filtering solutions available in surface mount, panel mount, discoidal and planar array form factors.

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View Product Inductors
KNO_Product_416x312_Coil Inductors Enhanced

Inductors

Customizable inductors designed for mission-critical RF applications, delivering low signal loss, high reliability, and superior signal integrity across a wide frequency range.

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View Product Custom Solutions

Custom Solutions

We deliver custom solutions, including MedTech miniaturization capabilities, engineered to your specifications and designed for performance, reliability, and integration in demanding applications.

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Knowles Releases RAX Series Ultra-Mini Balanced Armature Driver: Custom Driver for vivo Flagship TWS Earbuds

Knowles’ ultra-compact RAX balanced armature driver enables smaller wireless earbuds to deliver premium sound quality, greater design flexibility, and enhanced high-frequency performance.
View Article for Knowles Releases RAX Series Ultra-Mini Balanced Armature Driver: Custom Driver for vivo Flagship TWS Earbuds
View Article for Knowles Releases RAX Series Ultra-Mini Balanced Armature Driver: Custom Driver for vivo Flagship TWS Earbuds
How Knowles Powers Precision Miniaturization in MedTech

How Knowles Powers Precision Miniaturization in MedTech

With deep expertise in advanced miniaturization, Knowles delivers capabilities including micro electromagnetic sensor coiling, micro molding, micro stamping, precision machining, micro-electronics integration, and compact high-density assemblies.
View Article for How Knowles Powers Precision Miniaturization in MedTech
View Article for How Knowles Powers Precision Miniaturization in MedTech
Exploring Electronics Trends in Solar Power

Exploring Electronics Trends in Solar Power

The developmental trajectory of many modern power electronics systems is driven by evolving carbon dioxide (CO₂) regulations. By maintaining compliance, green energy production, like photovoltaics (PV) and wind, and high-efficiency distribution systems, like high-voltage direct current (HVDC) and battery energy storage systems (BESS), support our transition to a more sustainable future.
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View Article for Exploring Electronics Trends in Solar Power

Filters in Radar Receivers

In the fourth installment in our RF Components for Radar series we cover how RF filters help radar receivers isolate desired signals, reject interference, and enable high-performance digital beamforming in modern radar systems.
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View Article for Filters in Radar Receivers
CDE

New, 3-Cell Supercapacitors Support Significant Jump in Energy Storage

We recently released new supercapacitor modules that provide a significant jump in voltage rating over typical radial-mount supercapacitors, up to 9.0 WVDC.
View Article for New, 3-Cell Supercapacitors Support Significant Jump in Energy Storage
View Article for New, 3-Cell Supercapacitors Support Significant Jump in Energy Storage
Examining Trends in Power Electronics

Examining Trends in Power Electronics

At Knowles, it is our mission to provide specialty components that meet even the toughest performance and reliability requirements, especially for applications where failure is not an option.
View Article for Examining Trends in Power Electronics
View Article for Examining Trends in Power Electronics

The Role of Capacitors in High-Energy Pulsed Power Systems

Pulsed power systems play a critical role in applications where energy must be delivered in fast, precisely controlled burst...
View Resource for The Role of Capacitors in High-Energy Pulsed Power Systems
View Resource for The Role of Capacitors in High-Energy Pulsed Power Systems

RF Components for Radar Systems

Review radar’s essential components and explore how RF systems work together to ensure precision and reliability.
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View Resource for RF Components for Radar Systems

The Role of Specialty Capacitors in Power Electronics

Explore how specialty capacitors enable critical functions like noise control, energy storage, and system protection in powe...
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View Resource for The Role of Specialty Capacitors in Power Electronics

Knowles 2025

Knowles: Enabling innovation that moves the world forward.
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View Resource for Knowles 2025

Knowles Safety Capacitors

A broad portfolio of safety-certified capacitors designed to protect people and equipment, even in demanding applications.
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View Resource for Knowles Safety Capacitors

Knowles High Q Inductors

High Q Ceramic Core Inductors are designed to optimize RF efficiency and signal integrity.
View Resource for Knowles High Q Inductors
View Resource for Knowles High Q Inductors

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