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This section provides an overview for cavity filters as well as their applications and principles. Also, please take a look at the list of 26 cavity filter manufacturers and their company rankings. Here are the top-ranked cavity filter companies as of December, 2024: 1.ProLine Co., Ltd., 2.Hefei Yun Micro Electronics Co.,Ltd, 3.Raditek.
Table of Contents
A cavity filter is a specialized filter featuring a cylindrical hollow structure, designed for the filtration of particles from liquids or gases.
As liquids or gases flow through this cylindrical structure, the embedded filter media traps particles, allowing the now-cleaned fluid to exit through an end cap. The adaptability of this system is enhanced by the use of various filter media types and structures, enabling it to effectively remove a wide range of particle sizes and types.
This technology is crucial across multiple sectors, including food processing, chemical manufacturing, pharmaceuticals, and power generation, where high-quality filtration of liquids or gases is essential. Components of a cavity filter include the cylindrical housing, diverse filter media for specific filtration needs, end caps, and connection ports for inlet and outlet flows. Its design facilitates high-volume processing while ensuring precise filtration, making it a valuable tool in numerous industrial applications.
*Including some distributors, etc.
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Quantic Corry, established in 1970, and located in Warrendale, Pennsylvania, USA, is a manufacturer and supplier of RF/Microwave (RFMW) filters and RF switching products. Its product range includes RF/Microwave filters, diplexers, multiplexers, low noise amplifiers, and power amplifiers, serving industries like aerospace, defense, medical, communications, and specialty test. The company offers cost-effective customized solutions in a wide range of RF and microwave components and subsystems. The company operates from a 25,000 square foot facility, holds ISO 9001 certification, and is RoHS compliant.
Anatech Electronics, Inc. (AEI), is a New Jersey-based company founded in 1990 that serves as a manufacturer of Radio Frequency (RF) and microwave filters. AEI provides standard RF filters, power dividers, directional couplers, circulators, terminations,for various applications in industries using wireless communication systems, radar, GPS navigation systems, and satellite communication. AEI also offers standard, semi-custom, and custom products to meet the unique challenges of its customers. They have over 5000 standard designs and 30 international representatives in Europe, Japan, India, Israel, and South Korea.
Reactel Inc., is a manufacturer and supplier of radio frecuency and microwave filters and components established in 1979 in the United States. The company offers a diverse range of products, including bandpass filters, low pass filters, cavity filters, and multiplexers. These filters find applications in various industries, such as telecommunications, aerospace, defense, and satellite communications. Their products are used in wireless communication systems to prevent interference and ensure efficient signal transmission.Their components cater to the demanding needs of modern communication and defense systems.
Raditek founded in San Jose, California, USA, in 1993, is a manufacturer of Microwave/Wireless Telecom components, modules, and systems. The company offers products including satcom and Wi-Fi systems, Isolators, cable assemblies, and oscillators. Its products are used in telecommunications, satellite communications, radar systems, and electronic warfare systems. The company serves the industries of aerospace and defense, It has partnered with the US Department of Defense and NASA. It also provides custom RF Test solutions to labs.
Knowles Precision Devices, founded in 1985 in the USA, is a specialty component manufacturer of a wide variety of capacitors, microwave to millimeter wave components, thin film capacitors, and substrates. The company's performance microelectronics products include multi-layer ceramic capacitors, single-layer capacitors, trimmers, mm-wave filters, and resonators for use in critical applications in the military, medical, electric vehicle, and 5G market segments. Examples include radar, pacemakers, MRI equipment, electric vehicles, and mobile phone base stations.
Fairview Microwave was established in 1992 in Lewisville, TX, and is a manufacturer of RF and microwave components for industrial automation, military defense, telecom-broadband, commercial electronics, and building automation industries. Its RF product catalog includes RF noise source generators, RF power dividers and tappers, RF coaxial surge protector lightning, RF connector dust caps, and RF power combiners. The company also designs bias tees, calibration kits, frequency synthesizers, impedance matching pads, and hybrid couplers. It provides cable phase matching, 3D CAD drawings, and RF cable design services.
Chengdu Leader Microwave Technology Co., Ltd., established in 2013 and based in Chengdu, Sichuan, is a Chinese manufacturer of various radio frequency (RF) and microwave (MV) passive components. The company provides RF and MV directional couplers, filters, and power dividers. RF and MV attenuators, circulators, and isolators are also available. The company further supplies RF combiners, duplexers, and point of interface (POI) components. These products find applications in various sectors, including measurement and testing systems, military and defense equipment, RF and radar systems, as well as mobile communication and satellite systems, comprising the third, fourth, and fifth generations (3G, 4G, and 5G).
Hefei Maniron Electronic and Technology Co., Ltd., established in 2002 and headquartered in Hefei, China, is a manufacturer and supplier of RF (Radio Frequency) and microwave components and solutions based in China. The company specializes in designing and producing quality components for industries like telecommunications, aerospace, and defense. Devoted to engineering excellence, Hefei Maniron Electronic and Technology aims to provide cutting-edge RF and microwave solutions that meet the complex demands of modern technology.
Sichuan Keenlion Microwave Technology Co., Ltd., established in 2004, is an ISO9001:2015 certified designer and manufacturer of Microwave Passive Components used for signal processing based in Chenghua, Chengdu. The company offers a wide range of components including multiplexers, filters, and couplers used in cluster communication, aerospace, and mobile communication as well as electronic countermeasures and military equipment. Sichuan Keenlion Microwave Technology Co. also offers a power divider splitter that enables efficient and effective signal distribution while minimizing signal loss.
Temwell Corporation, based in Taipei, Taiwan was founded in 1974 and is a manufacturer of RF filter custom solutions in the field of wireless communications. The company offers various RF filters such as RF helical filters, Standard Toko-type helical filters, TM module power filters, Cavity filters, and SMD DR filters. It also includes SMD Ceramics Filter and SMD Saw Filter. Its filters are used for signal conditioning, frequency selection, interference suppression, and improved communication performance. Temwell is ISO9001:2015 certified and serves industries such as telecommunications, satellite communications, and IoT (Internet of Things).
AWG Tech Pte. Ltd., established in 2012 and headquartered in Singapore, is a manufacturer and supplier of RF and microwave components. Its product portfolio encompasses filters, diplexers, power splitters/combiners, couplers, and amplifiers, catering to applications in Defense Electronics Systems, GPS Navigation Systems, Point-to-Point Microwave Radios, Satellite Communications Systems, and more. These components are crucial for signal processing, and amplification. The company also provides customization services including box-built sub-systems, synthesizers, switched filter banks, and receivers.
Smiths Interconnect Canada Inc., headquartered in London, England, is a manufacturer of connectivity solutions. The company provides technically differentiated electronic components, subsystems, optical and radio frequency products that connect, protect and control critical applications in mainly energy, defence, aerospace and industrial market segments. Its product portfolio includes connectors, board test fixture probes and defence antenna systems. It has 21 sales, R&D and manufacturing locations in 12 countries, including Canada, US and UK. The company complies with multiple quality, safety and environmental standards including ISO, RoHS and REACH.
Ranking as of December 2024
Derivation Method| Rank | Company | Click Share |
|---|---|---|
| 1 | ProLine Co., Ltd. |
6.7%
|
| 2 | Hefei Yun Micro Electronics Co.,Ltd |
6.7%
|
| 3 | Raditek |
6.7%
|
| 4 | ECHO Microwave |
5.6%
|
| 5 | Sinclair Technologies |
5.6%
|
| 6 | Quantic Corry |
5.6%
|
| 7 | FMUSER BROADCAST |
4.4%
|
| 8 | Hefei Maniron Electronic and Technology Co., Ltd. |
4.4%
|
| 9 | Reactel |
4.4%
|
| 10 | Anatech Electronics |
4.4%
|
Derivation Method
The ranking is calculated based on the click share within the cavity filter page as of December 2024. Click share is defined as the total number of clicks for all companies during the period divided by the number of clicks for each company.Number of Employees
Newly Established Company
Company with a History
*Including some distributors, etc.
*Including some distributors, etc.
| Country | Number of Companies | Share (%) |
|---|---|---|
|
United States of America
|
7 | 50.0% |
|
China
|
4 | 28.6% |
|
Taiwan
|
1 | 7.1% |
|
Singapore
|
1 | 7.1% |
United Kingdom
|
1 | 7.1% |
