High-frequency and RF (radio frequency) PCBs are critical in industries such as telecommunications, aerospace, automotive radar, satellite communication, and 5G technology. These PCBs require specialized materials and advanced manufacturing techniques to ensure signal integrity and low signal loss. Below is a list of the top 10 global suppliers excelling in high-frequency and RF PCB manufacturing, with a focus on large, publicly traded companies, including key players from China.
TTM Technologies
TTM Technologies, headquartered in California, USA, is one of the largest and most well-known publicly traded PCB manufacturers in the world. They specialize in high-frequency PCBs for aerospace, defense, telecommunications, and medical applications. TTM offers a wide range of services, including complex multilayer PCBs, microwave PCBs, and rigid-flex designs, using materials such as PTFE and ceramic laminates. Their capabilities extend to producing boards with frequencies above 40 GHz for military and commercial uses.
Shennan Circuits
Shennan Circuits, based in Shenzhen, China, is one of the largest publicly listed PCB manufacturers in China. The company specializes in high-frequency and RF PCB solutions for telecommunications, automotive, and consumer electronics. With a strong emphasis on advanced materials like PTFE, Rogers laminates, and ceramic substrates, Shennan Circuits supports industries that demand high-performance RF boards, including 5G infrastructure, automotive radar, and satellite communications. The company has a significant presence in both domestic and international markets.
AT&S
Austria-based AT&S is Europe’s largest high-frequency PCB manufacturer and is publicly listed. They produce high-performance PCBs for applications supporting frequencies above 100 GHz. AT&S uses advanced materials like PTFE and ceramic to deliver top-tier solutions for aerospace, automotive radar systems, and industrial automation. The company is known for its HDI structures, laser drilling capabilities, and complex multilayer designs, serving industries across the globe.
Flex Ltd. (FLEX)
Flex Ltd., a publicly traded company based in Singapore, provides electronics manufacturing services across various industries, including high-frequency PCBs. Flex specializes in producing RF and microwave PCBs for telecommunications, automotive, medical, and aerospace applications. They have the capability to support high-frequency and high-speed designs using advanced materials like PTFE and Rogers laminates. Flex is known for its ability to handle large-scale production runs while maintaining high-quality standards.
Jabil Inc. (JBL)
Jabil Inc., a multinational manufacturing services company based in the USA, is a publicly traded leader in PCB assembly and high-frequency PCB solutions. Jabil provides comprehensive PCB services to sectors like telecommunications, medical devices, automotive, and industrial automation. They utilize advanced PCB materials and have expertise in producing microwave PCBs for applications that require low signal loss and high-speed performance.
Zhen Ding Technology Holding Limited
Zhen Ding Technology, listed in Taiwan, is one of Asia's leading manufacturers of high-frequency PCBs. The company specializes in producing RF boards for applications such as automotive radar, communication infrastructure (including 5G), and consumer electronics. Zhen Ding is well-known for its high-quality, high-performance PCB designs that meet the stringent requirements of various industries, including aerospace, telecommunications, and IoT.
Sanmina Corporation (SANM)
Sanmina, based in the United States, is one of the largest global providers of PCB manufacturing services, including high-frequency RF PCBs. The company is publicly listed and specializes in designing and manufacturing rigid-flex PCBs with controlled impedance, used in applications like optical networks, radar systems, and telecommunications infrastructure. Sanmina’s capabilities support frequencies up to 40 GHz, making them a top player in the high-frequency PCB sector.
PCBasic
PCBasic is an emerging leader in the high-frequency PCB market, offering custom RF PCB solutions tailored to client specifications. Although not publicly traded, PCBasic stands out for its affordability without compromising quality. Using advanced materials such as Rogers laminates, they provide high-performance solutions for industries like telecommunications, consumer electronics, and automotive radar systems. Their services include rapid prototyping, low to medium volume production, and complex multi-layered RF boards.
Advanced Circuits
Advanced Circuits, located in Colorado, USA, is known for producing high-frequency PCBs for telecommunications, aerospace, and automotive sectors. As a publicly traded company, Advanced Circuits specializes in fast-turnaround prototypes, high-precision PCB designs, and low to medium-volume production. Their expertise in RF design ensures that they meet the rigorous demands of high-speed, low-loss signal transmission in critical applications.
Methode Electronics (MEI)
Methode Electronics, based in the USA, is a publicly traded company that specializes in a variety of electronics manufacturing, including high-frequency PCB production. They provide innovative RF PCB solutions for industries like automotive, telecommunications, and industrial automation. Methode's PCB designs are engineered to maintain signal integrity and are built with advanced materials such as PTFE and ceramic.
Conclusion
The demand for high-frequency PCBs continues to grow alongside advancements in wireless communication technologies like 5G, IoT devices, automotive radar systems, and satellite communications. The companies listed above are at the forefront of innovation in this field due to their expertise in materials science, advanced fabrication techniques, and commitment to quality assurance. Whether you need prototypes or large-scale production runs, these manufacturers provide reliable solutions tailored to meet the most demanding requirements of modern electronics design.
Among these top-tier companies, PCBasic offers a unique combination of affordability and high-performance RF PCB solutions, catering to clients seeking reliable and cost-effective high-frequency PCB manufacturing for various industries.
