Products Overview
A comprehensive portfolio of high-performance components and custom solutions engineered for the world’s most demanding applications.
Featured Audio Products
High‑performance audio components engineered for clarity, precision, and reliability across hearing health, TWS, and specialty audio applications.
Key Highlights:
- Compact, high-performance BAs
- Advanced microphones
- Premium sound solutions
Featured Capacitors
A broad portfolio of high‑performance capacitors—including ceramic, film, aluminum, trimmer, supercapacitors, and EMI filters—engineered for the world’s most demanding applications and customizable to meet unique design requirements.
Key Highlights:
- Engineered for extreme performance - high voltage, high energy density, and stable operation.
- Customized at scale - tailored designs and assemblies optimized to your requirements.
- Proven techniques and materials - for consistent, repeatable performance.
Featured RF/MW Products
Custom-designed and off-the-shelf microwave components including filters, power dividers and couplers.
Key Highlights:
- Multiple filter types and components covering a wide frequency range from low MHz to mmWave.
- Optimized for SWaP (size, weight and power).
- High performance in demanding environments.
- Designed with advanced materials, tight tolerances, and screening for mission-critical applications.
Featured EMI Filters
EMI filtering solutions available in surface mount, panel mount, discoidal and planar array form factors.
Key Highlights:
- Effective noise suppression & EMC compliance.
- Preserves signal integrity.
- Compact, integrated solutions.
- Flexible configurations and form factors.
Featured Inductors
Precision Inductors and Baluns for High‑Integrity RF Signal Control.
Key Highlights:
- Optimized for efficient energy transfer and signal integrity in RF and power applications.
- Engineered for stability across temperature, frequency, and harsh operating conditions.
- Company, high performance designs.
- Seamless RF system integration.
Featured Custom Solutions
Custom-engineered solutions—from concept to scale—designed to optimize performance, size, and reliability for your most demanding applications.
Key Highlights:
- Custom-designed components tailored to your exact requirements.
- End-to-end engineering support.
- Leveraging advanced materials and proven technologies for high reliability in critical environments.
Educational Resources
Blogs
Catalogs
Whitepapers
Videos
Powering Artificial Intelligence with Low-Loss Capacitors
In a short period of time, artificial intelligence (AI) large language models (LLMs) like ChatGTP and Claude have made leaps and bounds in terms of their size and sophistication.
Baseus Chooses Knowles Balanced Armature Drivers for Groundbreaking Open-Ear Clip Wireless Earbuds, Baseus Inspire XC1
Baseus becomes the first brand to integrate Knowles' Balanced Armature technology in wireless open-ear design, delivering superior audio clarity and all-day comfort in a hybrid configuration.
Switch Filter Banks for Agile RF Receiver Design in Radar
For the third installment in our RF Components for Radar series, miniaturized switch filter banks help modern radar systems adapt to changing missions and crowded RF environments while maintaining high performance.
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.
Trends in Battery Energy Storage Systems
Battery energy storage systems (BESS) are named for their function. They capture, accumulate, and store energy in rechargeable batteries to be discharged later. Industrial facilities, homes, electric vehicles (EVs) and the like rely on these systems for backup power and operational efficiency.
How Do You Make a Pulse in an RLC Circuit?
One of the fundamental roles of capacitors is charging and discharging energy predictably. Many electronics applications leverage capacitors to store energy and release it in a controlled pulse of current or voltage.
MLC Capacitors Catalog
A comprehensive portfolio of high-performance MLCCs.
Balanced Armature Receivers for Hearing Health
A guide to help select the right balanced armature receiver for hearing health applications.
RF/Microwave Products Catalog
Advanced RF and microwave components engineered for demanding environments.
Trimmers and Non-Magnetic Components
A comprehensive catalog of high‑quality, precision trimmers.
Capacitor Assemblies for Power and RF Applications
Custom capacitor assemblies optimized for high‑performance power and RF applications.
Power Conversion Capacitors for Harsh Environments
Examine how growing outdoor power conversion applications are increasing performance demands.
High-Performance Filters in Millimeter Wave Applications
Learn about mmWave filter characteristics and technology.
MLCCs for Medical Implantable Devices
What it takes for MLCCs to meet the high-reliability requirements of medical implantable devices.
Knowles 2025
Knowles: Enabling innovation that moves the world forward.
Why Trust the Knowles Engineering Team?
FAQ: Why should I trust the Knowles engineering team?
What are EMI Filters?
Learn how EMI filters work and how Knowles delivers high‑reliability ceramic EMI filtering that suppresses noise and protect...
Product Documentation
Switched Filter Banks
Switched filter banks enable compact, highly integrated designs while maintaining reliability across frequency bands.
Non-Magnetic, High Power RF Capacitors and Trimmers
From MRI to low-PIM systems, Knowles delivers precision non-magnetic components.
Milli-Cap®
Milli-Cap® braodband capacitors provide ultra-low loss, high-Q performance with very low inductance and high resonance.
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Distributors & Reps
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