Image of Balanced Armature Multi-Way Drivers Balanced Armature Multi-Way Drivers Publish Date: 2026-01-16

Knowles offers a full range of drivers, woofers, tweeters, and super tweeters that enhance the listening experience in in-ear monitors and TWS devices.

Image of Matching Inductors to Critical RF Circuit Applications Matching Inductors to Critical RF Circuit Applications Publish Date: 2025-11-14

Designers can use high-Q low-loss ceramic inductors from Knowles to meet the critical requirements for RF and microwave applications.

DigiKey Grows Inventory with Over 31,000 New Stocking Parts in Q3 2025 Publish Date: 2025-10-28

DigiKey extensively expanded its in-stock products available for same-day shipment by adding more than 31,000 products in the third quarter of 2025.

A few varieties of Knowles capacitors Designs Made Simple with Knowles Capacitors Publish Date: 2025-07-03

Knowles offers a broad and advanced portfolio of capacitors designed for high-performance and mission-critical applications across industries such as medical, aerospace, automotive, communications, and industrial power.

Image of Use Surface-Mount Directional Couplers to Shrink RF Power-Monitoring Devices Use Surface-Mount Directional Couplers to Shrink RF Power-Monitoring Devices

Directional couplers using microstrip technology on high-permittivity substrates can help you achieve gigahertz RF power measurement in tiny SMT packages.

image of Components for advancing MRI technologies webinar Components for advancing MRI technologies

Join us as we break down the principles behind MRI, learn how magnetic fields, radio waves, and hydrogen atoms work together to create detailed images.

Image of Knowles High-Q MLC Capacitors High-Q MLC Capacitors Publish Date: 2024-05-23

Knowles’ high-Q MLC capacitors are ideal for many applications including wireless communication devices and telecommunication systems.

Collection of Cornell Dubilier Kits Capacitor Kits from Knowles and Cornell Dubilier Publish Date: 2024-05-03

MLCC, Electrolytic or Mica, DigiKey offers kits for the engineer and hobbyist alike.

Image of Choosing the Right Capacitor Technology for an Application Choosing the Right Capacitor Technology for an Application Publish Date: 2024-05-01

Finding the right capacitor for an application requires sorting through a vast selection to find the right mix of performance and reliability, size and cost.

What are EMI Filters?
What are EMI Filters?

This video is a brief overview of what EMI is, and how the filters ensure that systems operate correctly. We will also go over a quick overview of all the EMI filtering solutions we offer.

Image of Knowles Air Core Inductors Air Core Inductors Publish Date: 2024-04-01

Knowles’ air core inductors experience minimal energy loss when compared to inductors with a magnetic core.

Knowles Precision Perspectives- What are filters?

In this episode, Jordan Yates and Peter Matthews discuss the technology of filters. They explain that filters select energy in the desired frequency range and suppress or remove energy in unwanted frequency ranges.

Knowles Precision Perspectives- What is a Capacitor

Join us in unraveling the world of capacitors with Peter Matthews from Knowles. In this episode, we dive into the fundamental principles of capacitance, likening these essential devices to energy-storing springs that power our electronic devices.

Image of Knowles' Ceramic Coaxial Resonators Ceramic Coaxial Resonators Publish Date: 2023-10-09

Knowles' ceramic coaxial resonators obtain a high Q making them suitable for many applications such as RF.

Knowles V2S vibration sensor Demo
Knowles V2S vibration sensor Demo

Nikolay Skovorodnikov from Knowles discusses the V2S voice vibration sensor and some of its applications as well as a product demo. V2S200D is designed to selectively pick up the speaker’s voice while suppressing all the other sounds.

High-Performance Digital Voice Vibration Sensor V2S200D

Knowles' product brief for their high-performance digital voice vibration sensor V2S200D.

Image of Knowles' V2S200D Voice Vibration Sensor V2S200D Voice Vibration Sensor Updated: 2024-05-01

Knowles' V2S200D voice vibration sensor is designed to selectively pick up the speaker’s voice while suppressing all the other sounds.

Image of Knowles' Titan, Falcon, and Robin Series Microphones Titan, Falcon, and Robin Series Microphones Publish Date: 2023-02-20

Knowles' Titan, Falcon, and Robin microphones solve design challenges frequently cited in size-constrained ear/wearable applications.

Hiteca™ MLCCs Product Overview

Product overview of Knowles' Hiteca™ MLCCs.

Image of Knowles' Trillbit and IA611 SmartMic Trillbit and IA611 SmartMic Publish Date: 2022-12-16

Knowles’ and Trillbit’s IA611-RDI-01 Xplained Pro development kit is a reference design based on IA611 SmartMic and Trillbit’s TrillConnect SDK for IoT applications.