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Knowles Precision Devices - Solving Tough, Technical Medical Device Challenges

At Knowles Precision Devices, we thrive on working with companies who want to take technically challenging ideas and work through the details to figure out how to turn their seemingly impossible ideas into reality. (read more)

Knowles Precision Devices - Supporting EV Battery Innovation w/ AEC-Q200 MLCCs

To meet consumer demand for longer driving ranges and faster charging, electric vehicle (EV) manufacturers are redesigning vehicles to move from 400V to 800V battery systems. As a result of using higher operating voltages, EV designers and original equipment manufacturers (OEMs) need components, such as multi-layer ceramic capacitors (MLCCs), that can withstand voltages well beyond those... (read more)

Knowles Precision Devices - Non-Magnetic Variable Inductors

Low height, non-magnetic variable inductors for applications that require non-magnetic, high performance components. (read more)

Knowles Precision Devices - Trimmer Capacitor Considerations in Practice

Trimmer capacitors are variable components used to calibrate RF circuits during manufacturing or servicing. These components allow for variable tuning--think oscillator frequency values or rise and fall times. Should values drift over the life of the device, trimmer capacitors can be recalibrated as needed. (read more)

Knowles Precision Devices - Non-Magnetic Components for Medical Imaging

Healthcare professionals and patients rely on magnetic resonance imaging (MRI) technology to examine soft tissues and organs in the body to detect a variety of issues, from degenerative diseases to tumors, in a non-invasive manner. To do this, the MRI machine uses a strong magnetic field and computer-generated radio waves to produce cross-sectional images. Thus, the quality of the MRI de... (read more)

Knowles Precision Devices - The Future of SatCom Design: RF Technology Trends

Over the last four decades, the number of devices that need to maintain mission-critical satellite communications (satcom) has rapidly grown. At the same time, the information transmitted on these devices has become increasingly more complex. As a result, the RF circuit building blocks that make up satcom technology have been through many changes to accommodate the latest advancements in... (read more)

Knowles Precision Devices - How We’re Supporting Medical Advancement

At Knowles Precision Devices (KPD), we handle the specialty components that go in the systems that can’t quit. We have the extensive resources and subject matter knowledge to innovate around the technical and environmental challenges facing high-impact industries including military, aerospace, and beyond. (read more)

Knowles Precision Devices - SV Series Capacitor Assemblies

In general, a capacitor assembly attaches multiple capacitors together into a single subassembly. This approach results in increased electrical performance such as higher voltages, higher capacitance, or higher power, while also simplifying manufacturing assembly and providing a significant reduction in board space needed.

At Knowles Precision Devices, we have a heritage of design... (read more)

Knowles Precision Devices - Addressing Common mmWave RF Filtering Challenges

As radio architectures evolve, the need for filters is also evolving. At the same time, the industry is working to miniaturize mmWave devices while continually minimizing costs. This means RF designers need filter solutions that offer a smaller footprint while keeping prices manageable.

This is not an easy task. Filtering at mmWave frequencies can be much more difficult as there a... (read more)

Knowles Precision Devices - Film Capacitors or MLCCs - Considerations

Today, the design and development of many applications, such as power electronics in electric vehicles (EVs), is driven largely by concerns about size and weight. This means the film capacitors traditionally used by electronics engineers aren’t always the best option. Instead, multi-layer ceramic capacitors (MLCCs) are emerging as an excellent alternative to film capacitors. (read more)

Knowles Precision Devices - Surface Mount High-Pass Filter

High pass filters from Knowles Precision Devices incorporate DLI’s high dielectric ceramic materials which provide small size and minimal performance variation over temperature. (read more)

Knowles Precision Devices - SFAA Range Panel Mount EMI Filters

Knowles Precision Devices' excellence in ceramic materials technology, combined with EMI filter expertise, has enabled us to offer an unrivaled range of EMI filter products including SFAA threaded resin filled, ceramic threaded panel mount EMI Filters. (read more)

Knowles Precision Devices - Bandpass Filters Designed For 5G

Knowles Precision Devices DLI brand bandpass filters offer classical filter topologies yielding excellent performance in a small footprint. (read more)

Knowles Precision Devices - High Q, Ultra-Low ESR, X8G Dielectric Capacitors for Automotive Applications

Knowles Precision Devices offers a High Q, Ultra-low ESR, X8G dielectric, tested and approved to automotive specification AEC-Q200. (read more)

Knowles Precision Devices - Hiteca High-Capacitance MLCC for Power Electronics

Many power electronics today are being designed for use in high-temperature, high-voltage environments, such as inside electric vehicles (EVs). However, size, weight, and power (SWaP) are also key factors driving electronic product development. These conflicting design criteria are an issue for many electrical engineers because space is not available to simply add a cooling system, as th... (read more)

Knowles Precision Devices - Enhanced Safety Certified Surface Mount MLCCs

Tested to meet international safety standards, our Enhanced Safety Certified Surface Mount MLCCs offer the benefits of a lower profile and less board space. (read more)

Knowles Precision Devices - A Custom Approach to Large Capacitor Assembly

We custom build large capacitor assemblies that utilize the vertical space above the circuit board, offering very high capacitance and very high voltage in a smaller area.

  • High capacitance (nF to μF)
  • High voltage (approved 500V to 5kV)
  • Ultra-stable, low-loss dielectric,
  • Extremely resilient against vibration and temperature vari...
(read more)