Non-Magnetic, High Power RF Capacitors and Trimmers

At Knowles, we offer precision multi-turn trimmer capacitors, fixed and variable inductors, multi-layer capacitors and hardware for applications requiring non-magnetic high performance components.

Non-Magnetic Trimmer Capacitors for In-Suite or Portable MRI Machines

Like traditional MRI systems, POC MRIs leverage powerful magnets, but here, they’re much smaller. For example, most MRI systems rely on magnets ranging from 1.5T to 3T. In contrast, Hyperfine’s new POC MRI machine features a 0.064T magnet.

Understanding RF Inductors Via Their Key Characteristics and Applications

Here, we examine the distinguishing characteristics of RF inductors, highlighting how they differ from other inductor types and why they are essential in high-frequency applications.

The Science and Engineering of Advanced MRI Machines

If you’re looking to dive into the nuanced physics behind MRI, there are plenty of resources available. For our purposes, here are a couple of key physics concepts to keep in mind when we consider MRI machines from an RF perspective.

1008 Ceramic Core Inductors

At Knowles, we will be offering ceramic core inductors designed for applications that demand high-performance, High-Q inductors.

The Role of Sensing Technologies in Delivering Personalized Patient Care

Most wearable technologies feature sensors that detect information and transmit back to smartphone applications where data can be viewed, analyzed and managed.

Inductors, Air Core Inductors, and Baluns

Here, we’re going to take a step back to discuss inductors and related passive electronic components, including air core inductors and baluns.

AEC-Q200 Capacitors Product Overview

Knowles Precision Devices has developed a range of MLC capacitors and surface-mount EMI filters qualified to AEC-Q200 that meets the needs of high reliability and automotive manufacturers.

Non-Magnetic Air Core and Variable Inductors

These air core and variable inductors are ideal for applications where low-profile circuit boards & high Q values are essential. The coils and PTFE cores are made to precision to guarantee a constant winding pitch and consistent relationship to the printed circuit board.

Introducing a New Line of High-Performance, Safety-Certified Capacitors

Many applications today increasingly demand miniaturized surface-mount components that can perform reliably at everincreasing working and testing voltages.

Medical Grade Capacitors (MD Series)

Design and test requirements for C0G, X7R, and X5R monolithic ceramic chips.

Your Guide to Selecting Safety Capacitors for EMI Filtering in the PFC Stage of an AC/DC Converter

This blog post provides a comprehensive guide for selecting the appropriate safety capacitors to perform EMI filtering in the PFC stage of an AC/DC converter.

Supporting All Your Safety Capacitor Needs

These passive components are engineered to mitigate the risks associated with transient voltages and electrical interference, helping protect both users and equipment from hazards, even in the event of component failure.

Types of Charging in Electric Vehicles

Types of charging in electric vehicles brochure.

What are Safety Capacitors?

Safety capacitors are designed to help safeguard users and equipment from electrical hazards, even in the event of failure.

Proven Pulse Power Capacitor Technology

Knowles offers unparalleled expertise through its Cornell Dubilier brand in the designing and manufacturing of custom pulse power capacitors for life-saving medical devices, industrial lasers, fusion research and critical military applications.

Exploring the Capacitor Technologies Needed for Electric Vehicles

In EVs specifically, power systems are responsible for performing many tasks such as converting AC to DC and DC to AC as well as managing changing power levels in DC/DC conversion.

Enhanced Safety Surface Mount MLCCs

Knowles Safety Certified capacitors comply with international UL and IEC/EN specifications, with certification by UL, cUL and TUV, and offer the benefits of a lower profile and less board space.

Capacitor Roles in Electric Vehicles

Capacitor roles in electric vehicles & the charging systems they are frequently found inside of.

Ceramic vs Film: Choosing the Right Technology for Your Safety Capacitors

To select the right technology for your application, it is important to both understand your requirements and the differences between what each material has to offer.