Based in Duluth, GA, Advanced Circuitry International specializes in manufacturing complex RF/Microwave and Antenna PCBs, including 5G boards. They provide rapid prototyping and large format PCB capabilities, serving diverse markets like defense, aerospace, medical, and telecommunications with a commitment to zero-defect products.
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Rf PCB Manufacturers
Last updated: January 2026
This directory lists 91 rf pcb manufacturers across the United States, from specialized high-frequency prototype houses to volume production facilities focusing on complex RF systems.
Buyers engage these manufacturers to overcome challenges like achieving precise impedance matching for critical RF signal paths, mitigating insertion loss across various frequencies, and ensuring robust thermal management for high-power RF components. The demand for increasingly compact and performant wireless devices, radar systems, and satellite communications drives the need for partners who excel in complex stack-ups, hybrid material combinations, and advanced feature sets like embedded components or blind/buried vias.
The manufacturers in this space range significantly. Some specialize in quick-turn prototypes on exotic, low-loss laminates like Rogers, Taconic, or Arlon, catering to R&D labs and startups with rapid iteration needs. Others are geared for high-volume production, offering cost-optimized solutions for established products, often leveraging automated processes and rigorous process controls for consistent performance. A third group focuses on high-reliability applications, demanding certifications like AS9100 or ITAR compliance, and providing extensive test capabilities for mission-critical RF assemblies.
To ensure a smooth engagement, buyers should come prepared with fully detailed Gerber files, a clear stack-up definition including desired materials and their Dk/Df values, and precise impedance requirements with specific trace dimensions. Suppliers, in turn, expect comprehensive DFM input early in the process, especially for designs involving fine lines, spaces, or tight tolerances on features like coplanar waveguides, enabling them to provide accurate quotes and identify potential manufacturing challenges upfront.
Company Directory
91 companies nationwide
Based in Palatine, IL, Aimtron provides comprehensive electronics system design and manufacturing services. They specialize in product design, turnkey PCB assembly, and electromechanical box builds. Aimtron applies DFM principles to improve manufacturability and optimize PCB assembly performance for various industrial and commercial clients.
Based in Charlotte, NC, American Circuits specializes in PCB manufacturing, including exotics assembled from Kapton or Teflon materials. The company offers comprehensive PCB contract manufacturing services for a diverse range of applications, serving industrial B2B customers.
Based in Elk Grove Village, IL, Amitron Corporation is an experienced U.S. PCB manufacturer founded in 1985. They provide high-quality, quickturn printed circuit boards, with expertise in thermal management technology and controlled impedance. Amitron serves industries such as medical, military, and automotive.
Based in Akron, OH, ANZER provides comprehensive PCB assembly and electronic contract manufacturing services. With over three decades of experience, the company specializes in high-quality solutions from prototyping to mass production, utilizing advanced technology and a skilled team for precision-crafted electronics manufacturing.
Based in Buffalo, NY, Arshon Technology specializes in electronic and PCB design, offering services such as fast prototyping and assembly. The company provides embedded programming, IoT wireless sensor solutions, and wireless communication system development. They also offer design for hazardous areas and predictive maintenance applications.
American Standard Circuits manufactures a range of printed circuit boards, serving as a USA-based solution for quality PCBs. Capabilities include single-sided, double-sided, multilayer, rigid, flex, and rigid-flex technologies. They specialize in producing ultra-fine lines and spaces down to 25 micron for various board applications.
Based in Tucson, AZ, Axiom Manufacturing specializes in custom RF circuit design, offering comprehensive services from schematic capture and layout to testing and integration for high-frequency applications up to 40 GHz. The company also provides box build assembly, delivering complete RF electronic solutions for industrial and commercial clients.
Based in Fremont, CA, Bay Area Circuits specializes in quick-turn printed circuit board (PCB) manufacturing services. Since 1975, they have provided comprehensive PCB fabrication, design, and assembly solutions. They leverage cutting-edge technology and automation to offer customized PCBs with instant quotes and DFM reports for diverse industries.
Blind Buried Circuits Inc. manufactures high-frequency, rigid, flex, and semi-flex PCBs, specializing in quick turn and custom production. They offer PCB manufacturing and assembly for high-speed communications and RF microwave technology. Serving telecom, avionics, medical, and automotive sectors, the company provides both prototype and large volume quantities.
Based in Santa Ana, CA, PARPRO Technologies is an ISO and AS9100 certified Electronics Manufacturing Services (EMS) supplier. They provide comprehensive PCBA, cable assembly, and full system integration services, supporting customers from prototype to volume production with high-speed component placement capabilities.
Based in Fraser, MI, K&F Electronics has manufactured and assembled printed circuit boards since 1972. They offer single, double, and multi-layer PCBs, utilizing advanced materials such as Teflon, Polyimide, and Rogers Materials, indicative of RF capabilities. The company also provides flex circuits, blind/buried vias, and design services.
Based in Cleveland, OH, Cleveland Circuit Corporation has been a UL-listed PCB manufacturer since 1957. The company specializes in producing high-quality printed circuit boards, including rigid, flex/rigid-flex, and RF PCBs. They offer comprehensive services from design and prototyping to full production, ensuring precision and efficiency for various applications.
Based in Schaumburg, IL, Creative Hi-Tech delivers advanced wireless PCB assembly solutions. The company specializes in meeting the demands of modern wireless communication devices and technologies, offering comprehensive manufacturing capabilities for diverse RF applications across various industries.
Based in Dallas, TX, Cypress Industries is a vertically-integrated contract manufacturer providing PCBA and PCB manufacturing, from prototypes to high-volume production. They offer comprehensive electronics manufacturing services, including custom cables (with RF capabilities), wire harnesses, sheet metal fabrication, and plastic injection molding, for diverse industrial clients.
Based in Bedford, MA, Epec specializes in manufacturing RF and microwave circuit boards. The company utilizes a specialized in-house process to produce castellated edges on circuit boards, ensuring exceptional mechanical performance. Epec provides custom PCB fabrication services for applications requiring high-performance RF and microwave solutions.
Based in Carrollton, TX, Electro Plate Circuitry, Inc. (EPC) manufactures high-reliability rigid and RF printed circuit boards. Specializing in prototype to medium volume, EPC focuses on critical applications for the Military, Aerospace, Space Exploration, and Satellite Systems, serving major prime contractors.
Based in Lancaster, PA, ETEMCO manufactures high-speed and reliable PCB assemblies. These electronic components are crucial for network infrastructure and wireless communication systems, indicating expertise in RF applications. The company focuses on scalable production to meet diverse industry needs.
Based in Anaheim, CA, Excello Circuits manufactures high-reliability printed circuit boards, including rigid, rigid-flex, HDI, flexible, metal core, heavy copper, and RF and Microwave Boards. They serve demanding sectors such as aerospace, medical, automotive, and high-end industrial.
Expert Assembly, an Orange County, CA-based contract electronic manufacturer, specializes in advanced PCB fabrication and assembly services. They provide complex assemblies featuring high-frequency capabilities and controlled impedance. Serving OEM customers, the company supports industries including Aerospace, Medical, Electric Vehicle, Industrial, and Military applications.
Based in Feasterville, PA, Fineline Circuits Inc. provides comprehensive PCB manufacturing services. With over 27 years of experience, the company specializes in the fabrication and assembly of various circuit boards. They serve diverse sectors including the medical, computer, and automotive industries from design to finish.
Based in Austin, TX, Focus Embedded provides turnkey manufacturing services for prototype designs and initial production runs of marketable embedded products. They offer comprehensive support from design to production, serving businesses with their electronic manufacturing needs.
Based in Windsor, CT, Foxtronics EMS specializes in RF, microwave, and high-speed PCB assembly and manufacturing. They provide PCBA and electronics systems with controlled impedance and thermal management. Serving industries like aerospace, medical, telecom, and robotics, they ensure end-to-end traceability for demanding applications.
Based in San Jose, CA, Gorilla Circuits is a USA printed circuit board manufacturer providing comprehensive turn-key fabrication and assembly services. The company specializes in high-reliability, advanced PCBs for Defense, Aerospace, IoT, Robotics, and autonomous technology programs. They are ITAR approved and hold MIL-PRF-31032, MIL-PRF-55110, AS9100, and IPC Class 3/A certifications.
Green Circuits Inc. provides U.S.-based PCB assembly, design, and fabrication services for prototype to low-volume production. They specialize in rapid prototyping and quick-turn manufacturing of single, multi-layer flexible, and rigid circuit boards. Certified with ITAR and AS9100D, the company supports mission-critical military and high-reliability electronics applications.
Based in St. Petersburg, FL, HT Global Circuits, LLC manufactures high-performance RF PCBs. With over 35 years of experience, the company provides multilayer circuit boards and custom solutions, specializing in small to medium volume production. They serve industries like aerospace and defense.
Hughes Circuits is an integrated electronics manufacturing service (EMS) company based in San Marcos, CA. It provides complete PCB layout, fabrication, and assembly, plus precision metal fabrication. Specializing in time-critical and high-reliability products, the company offers expertise in High Speed/RF, military, medical, and advanced materials.
Based in Anaheim, CA, Transline Technology Inc. specializes in custom RF/Microwave, Flex, and Rigid-Flex PCB manufacturing. With over 20 years in the industry, they perform all processes in-house, including fusion bonding and metal etching/milling. The company is AS-9100 certified for quality.
Based in Rollinsford, NH, Janco Electronics, Inc. is an ISO 13485 certified electronics contract manufacturer. They specialize in high-quality printed circuit board (PCB) assembly, offering both through-hole and surface mount services. Janco provides RF/microwave solutions, RF testing, and electromechanical builds for various industries.
Based in Austin, TX, Kodiak Assembly Solutions provides high-mix PCB assembly services, from prototype to high-volume production. They specialize in PCBs for radio frequency applications, offering surface mount technology and mixed-technology assembly. Services include turnkey system integration, box build, and advanced testing, with ISO 9001:2015 and ITAR certifications.
Laritech Inc. specializes in quick-turn Printed Circuit Board Assembly (PCBA) services, offering rapid prototypes. Their engineering team provides comprehensive support from design through manufacturing, including component procurement and final functional testing. The company also assists with production and supply chain management.
Based in Farmers Branch, TX, Lonestar EMS LLC specializes in precision printed circuit board manufacturing, mechanical box build assembly, and testing for low-to-mid-volume projects. They deliver optimized PCB and system-level solutions, including RF, for demanding sectors like communications, IoT, defense, and medical devices.
Based in Wylie, TX, Lone Star Circuits is a direct manufacturer of printed circuit boards. The company specializes in PCB solutions, offering advanced capabilities including PTFE Multilayer bonding, essential for high-frequency and RF PCB applications. They provide comprehensive manufacturing services from their US facility.
Based in San Antonio, TX, M2 Global Technology provides contract manufacturing for RF technologies and electronic packaging. They specialize in high-volume production of RF components for the aerospace market, with over 40 years of experience. The company holds multiple certifications and is an approved supplier for industry leaders.
MCL (Millennium Circuits Limited) provides specialized RF PCB manufacturing services, engineering and developing high-frequency laminates. The company offers procurement options and supports complex PCB requirements with tight lead times, including alternatives to China-based sourcing.
This USA-based company manufactures and supplies custom RF and microwave PCBs. They specialize in high-frequency boards, offering quality and quick-turn services. The company provides competitive pricing for advanced printed circuit board solutions, catering to various industry needs.
Based in San Jose, CA, Meritronics provides comprehensive PCB design and manufacturing services. They specialize in producing mission-critical printed circuit board products for the defense and aerospace industries worldwide.
Based in Irving, TX, Multilayer Technology manufactures Printed Circuit Boards for military and aerospace applications since 1986. Certified to AS9100, ISO 9001:2008, ITAR, and MIL-PRF-31032, they fabricate custom PCBs using materials like Teflon and Polyimide for telecom, medical, and defense.
Based in Anaheim, CA, Murrietta Circuits provides electronic manufacturing services (EMS) and printed circuit boards (PCBs). With over 45 years of experience, the company serves as a U.S. manufacturer, offering various solutions for electronic assembly needs.
Based in Irving, TX, NetVia Group manufactures high-reliability advanced circuit boards and time-critical PCB solutions. They specialize in Microwave/RF PCBs, HDI, and Quick-Turn PCBs, serving aerospace, military, and medical sectors. The company is an ITAR registered manufacturer.
Based in San Jose, CA, Network PCB manufactures and assembles high-performance, dependable PCBs. With over three decades of experience, they provide multi-layer PCB production, rapid prototyping, and full assembly services. The company caters to diverse industries, from consumer electronics to advanced aerospace systems.
Based in Middletown, OH, NuWaves RF Solutions provides trusted radio frequency (RF) and microwave solutions. The company offers RF product design services and contract manufacturing, delivering high-quality amplifiers and filters. NuWaves serves aerospace, military, and high-end industrial sectors with concept-to-production expertise in demanding RF applications.
Based in Chatsworth, CA, PCB Power manufactures high-quality printed circuit boards. They provide end-to-end PCB fabrication and assembly services for prototypes to high-volume production. Capabilities support demanding applications across various industries, including high-frequency and RF requirements, utilizing specialized materials like Rogers PCBs.
PCB Unlimited, founded in 2008, specializes in high-frequency printed circuit board assembly and fabrication services. The company offers prototype and low-volume PCB projects, including custom PCBs and SMT stencils. They provide rapid turn times and instant online quoting and ordering for engineers and designers.
Based in Derry, NH, PICA Manufacturing Solutions is an electronics manufacturer specializing in advanced bare circuits. They produce flexible, rigid-flex, metal core, and ceramic PCBs. The company also offers component assembly and box build services, serving diverse industries like aerospace, medical, automotive, and power electronics.
Based in Nutley, NJ, PNC Inc. is a PC board manufacturer with 48 years of experience. Specializing in high-frequency RF/Microwave, Audio, Defense, and Medical industries, they offer comprehensive PCB design, fabrication, and assembly services. The company focuses on quality and innovation in printed circuit board solutions.
PPSI Manufacturing, based in Houston, TX, is an ITAR registered company equipped with an aerospace certified quality management system. Adhering to IPC 610 industry standards, they specialize in high-quality electronic assemblies, including printed circuit boards. The company provides precision manufacturing services for clients requiring advanced solutions.
Based in Elgin, IL, Precision PCB is a US-based electronics manufacturing services provider specializing in scalable, efficient, and rapid PCB fabrication and assembly. They offer quick-turn prototypes and full production, backed by ISO-9001:2015 and ITAR certifications, ensuring high-quality results.
Based in Houston, TX, Protoline, Inc. manufactures printed circuit boards, specializing in quick turnaround and production, with assembly services. They produce up to 20-layer boards for diverse industries including telecommunication, medical, and aerospace. Protoline is ISO9001-2008, UL, and ITAR Certified.
Remtec designs and manufactures advanced ceramic circuits and substrates, including thick film and direct bond copper products, using proprietary Plated Copper Thick Film (PCTF®) technology. The company specializes in solutions for high-power, heavy circuit density, and rigorous environmental electronics applications.
RF Circuits & Assembly, Inc. offers comprehensive Printed Circuit Board (PCB) assembly services, handling low-volume to high-volume manufacturing with expertise in electronics assembly. Leveraging sister companies for PCB design, layout, and fabrication, they provide a complete solution for RF circuit development and manufacturing.
Based in Broomfield, CO, RPC Manufacturing provides electronic contract manufacturing services. The company specializes as an experienced EMS provider for telecom PCB assembly, serving the telecom and wireless industry. They are a partner for complex electronic manufacturing needs.
Rush Flex PCB is a USA-based manufacturer specializing in flexible, rigid-flex, multilayer, and High-Density Interconnect (HDI) PCBs. They also produce ceramic PCBs, suitable for RF modules and miniaturized devices. The company offers rapid prototyping and large-volume production.
Based in Milpitas, CA, Rush PCB specializes as a high-frequency PCB manufacturer. The company produces both rigid and flexible board types, engineered to provide faster signal flow for a range of frequency-sensitive applications. They cater to industrial and commercial B2B customers requiring advanced circuit board solutions.
Based in San Jose, CA, Sanmina provides comprehensive PCB fabrication services, specializing in high-speed and high-reliability advanced PCBs. The company offers full-suite capabilities including PCB Layout, CAD, and design. Sanmina supports diverse industries, delivering complex manufacturing solutions for demanding applications.
Based in Romulus, MI, Saturn Electronics is a domestic bare printed circuit board manufacturer specializing in RF-Microwave PCBs. They offer a range of capabilities including PTFE features, radar PCB fabrication, fine lines, controlled impedance, and heavy copper boards, catering to various industrial applications.
Saturn PCB Design, Inc. specializes in printed circuit board design, manufacture, and assembly in the USA. They offer comprehensive electronic engineering services, including RF circuit and PCB design, digital, and low-level analog. Their expertise supports projects from concept to production with competitive rates and quick turnaround.
Based in San Mateo, CA, San Francisco Circuits specializes in precision RF PCB manufacturing and assembly. They handle complex RF PCB layouts, including high-layer and HDI microwave circuits, with expert precision. The company provides comprehensive services for advanced circuit board requirements.
Sierra Assembly Technology LLC specializes in high-performance PCB assembly and production, from prototype to full production, with quick-turn capabilities. They offer low-loss PCB manufacturing using advanced materials engineered for exceptional dielectric stability and low insertion loss, catering to industries like defense, healthcare, and government.
Based in Tilton, NH, Spinnaker Contract Manufacturing provides electronic contract manufacturing services, including comprehensive PCB Assembly (PCBA), custom wiring harness assemblies, and mechanical assembly. They offer turnkey manufacturing and test solutions for diverse product assembly needs, partnering with clients for growth.
Sunshine Global Circuits provides advanced PCB solutions to technology companies globally. This international manufacturer offers a comprehensive range of PCB technologies, including Rigid, HDI, Rigid-Flex, Flex Circuits, and specialized RF Microwave services. They support clients from prototype to production with quick turn services.
Suntsu Electronics is a manufacturer and supplier of electronic components, specializing in custom component development. The company provides engineering design and printed circuit board assembly services. They also offer general manufacturing services and guidance to address supply chain challenges for product development.
Based in Plano, TX, superPCB specializes in PCB prototypes and production, offering a comprehensive range of board types. Their manufacturing capabilities include Rigid, Flex, Rigid-flex, Aluminum, RF, and HDI PCBs. They provide advanced circuit board solutions for various industrial and commercial applications in the United States.
Based in Anaheim, CA, Technotronix specializes in printed circuit board fabrication, particularly for high-frequency applications. The company offers comprehensive PCB assembly, prototyping, and complete box-build services. They cater to industries like electronics, automotive, telecommunication, medical, and renewable energy.
Based in Goleta, CA, Toyon Research Corporation specializes in advanced technical research and development. The company offers custom RF PCB layout and fabrication, alongside mechanical packaging, as key capabilities. They develop products for customers, including specialized antennas for projects like high-energy neutrino detection.
Based in Anaheim, CA, Transline Technology Inc. specializes in the fabrication of RF, microwave, and mmWave Printed Circuit Boards. With over three decades of experience, the company is a dedicated PCB and microwave manufacturer, providing unique and advanced technology solutions for innovative design engineers.
TT Electronics Integrated Manufacturing Services provides complex electronics manufacturing solutions with a global footprint. Specializing in medical power, connectivity, and sensor solutions, the company offers end-to-end capabilities. They support state-of-the-art bidirectional power conversion, delivering comprehensive manufacturing services for advanced electronic products.
TTM Technologies, Inc. manufactures advanced printed circuit boards (PCBs) and connectivity solutions. Specializing in radio frequency (RF) components, RF microwave/microelectronic assemblies, and quick-turn PCBs, the company serves diverse markets including computing, industrial, medical, 5G, aerospace & defense, networking, and automotive applications.
Based in Elk Grove Village, IL, Twisted Traces offers U.S.-based PCB fabrication and assembly services. They specialize in controlled impedance PCB design, providing 1 to 20 layers using FR4 TD350 materials. The company handles orders up to 50,000 pieces, with build times from one day, adhering to IPC Class 2/3 quality standards.
Based in Arlington, TX, Texas Circuitry manufactures single-sided, double-sided, and multi-layer PCBs up to 16 layers. They specialize in rigid, flex, and rigid-flex PCBs, utilizing materials like PTFE (Teflon), crucial for RF applications. Their experienced team provides quality fabrication solutions.
Based in West Seneca, NY, Via Technology provides PC board layout, design, and assembly services. They specialize in high-speed digital circuits, RF applications, sensitive analog, and mixed-signal boards. The company offers electronic design and prototyping solutions for diverse sectors, including aerospace, military, industrial, and medical markets.
Based in Austin, TX, VIRTEX Electronics Manufacturing Services (EMS) is an electronic contract manufacturer. They provide PCBA, product engineering, and system integration solutions for high-reliability applications. VIRTEX serves military & aerospace, medical, and industrial sectors with a focus on quality and regulatory compliance.
Based in Brea, CA, Winonics manufactures advanced technology PCBs, specializing in RF, microwave, and millimeter-wave boards. The company employs a patented additive process and is an approved supplier for rigid printed wiring boards, adhering to IPC-6011 and 6012 specifications for high-reliability industries.
COFAN Thermal PCB specializes in the design and manufacturing of PCBs and MCPCBs, with a particular focus on thermal management solutions. With over 30 years of industry experience, the company provides innovative circuit board solutions for various applications requiring effective heat dissipation.
Based in Hudson, OH, Henway Technologies, LTD. specializes in the design, development, and manufacturing of RF and Microwave components and sub-systems. Their capabilities include advanced PCB assembly, chip and wire bonding, custom mechanical fabrication, and comprehensive testing, serving various industries with integrated RF modules.
OSH Park, LLC manufactures high-quality bare printed circuit boards for prototyping, hobby design, and light production requirements. They offer various PCB services, including 4-layer and 6-layer options with enhanced capabilities for improved RF applications. Services include standard and faster Super Swift manufacturing times.
PCB and Assembly directly manufactures advanced PCBs, specializing in microwave and RF boards. Services include multi-layer fabrication (1-40 layers) for HDI, heavy copper up to 30oz, and rigid-flex designs, adhering to IPC Class 2-3 standards. They also provide comprehensive assembly for SMT/BGA/QFN components.
Poe-PCBA, an Anaheim, CA-based EMS OEM PCB and PCBA manufacturer, specializes in high-frequency PCBs for 5G and wireless applications, meeting IPC standards. They offer full turn-key services from PCB manufacturing to assembly, component sourcing, and testing, drawing on 20 years of experience.
WellPCB is a USA PCB manufacturer providing superior quality and advanced solutions for PCB and PCB assembly. With over 20 years of experience, the company operates a 30,000 SQM factory. They offer prototyping, fast turn, and 24-hour delivery, adhering to ISO, UL, and IPC standards.
Based in Batavia, OH, Spectra-Tech Manufacturing, Inc. operates as a manufacturing partner specializing in Electronics Manufacturing Services (EMS). The company provides a range of manufacturing services, supporting various applications and markets, with a focus on quality and long-term customer relationships.
AdvancedPCB is an American-based manufacturer providing PCB design, manufacturing, and assembly services. They specialize in cutting-edge printed circuit boards, including RF materials for high-frequency projects. The company serves industries like Defense & Aerospace, Medical, and Telecommunications, offering quick-turn solutions.
Based in Boulder, CO, FreeWave Technologies, Inc. offers US-based contract manufacturing services for printed circuit boards, backed by 30 years of experience. They also specialize in designing and manufacturing secure, rugged connectivity devices like radios and edge computing gateways for remote data access in challenging industrial environments.
Midwest Printed Circuit Services, Inc. is a U.S. Printed Circuit Board supplier specializing in interconnection solutions. Based in Round Lake Beach, IL, the company offers engineering and fabrication services for 100% American-made PCBs.
NEOTech delivers electronics manufacturing solutions for advanced technology OEMs in high-tech industrial, aerospace & defense, and medical equipment. They specialize in manufacturing high-reliability and quality RF products, including those for extremely high-frequency applications. This demonstrates direct capability as an RF PCB manufacturer and provider of electronic assembly services.
Based in Calabasas, CA, Pacific West America, Inc. manufactures custom rigid-flex, multilayer, and standard printed circuit boards with ENIG and HASL finishes. They specialize in electronic manufacturing services for commercial electronics, also providing RF cable assemblies, RF connectors, flex circuits, membrane switches, and precision CNC machining capabilities.
Based in Eatontown, NJ, PCB Technologies provides comprehensive PCB solutions and assembly services. The company specializes in manufacturing high-quality PCBs for critical industries including Aerospace & Aviation, Defense, Automotive, High power, Medical, and Communications, ensuring defect-free products through rigorous quality control.
Based in Phoenix, AZ, Titan Circuits offers comprehensive PCB assembly, from prototype to production. They specialize in manufacturing Radio Frequency (RF) and critical control system printed circuit boards for challenging environments. The company uses state-of-the-art equipment, assembling components down to 01005 passives, QFNs, and BGAs, with IPC-certified experts.
Sierra Circuits is a US-based manufacturer, established in 1986, specializing in PCB prototypes and assemblies. They offer full turnkey board manufacturing with assembly and components, providing expedited services for fabrication within 24 hours and assembled boards in 5 days. All processes are 100% Made in USA.
Teledyne Defense Electronics specializes in advanced RF/Microwave PCB manufacturing. Its Labtech division provides comprehensive services for the design, fabrication, and testing of demanding RF and Microwave printed circuit board designs. The company leverages an advanced technology portfolio, primarily serving critical aerospace and defense applications.
Teledyne Labtech specializes in the manufacture, assembly, and testing of complex RF/Microwave Printed Circuit Boards (PCBs). With over four decades of experience, the company provides expert technical advice to address even the most complicated PCB issues, serving the aerospace and defense electronics sectors.
Benchmark provides design and manufacturing services for advanced wireless RF solutions. The company specializes in producing complex RF PCBs crucial for 5G technology and mmwave applications, supporting the next generation of communication systems. Their expertise covers the full production lifecycle.
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How to Choose a Company
- Verify they have in-house expertise and equipment for precise impedance control, including Time Domain Reflectometry (TDR) testing capability, and can provide reports confirming your specified controlled impedance requirements across all relevant traces.
- Assess their experience with the specific low-loss dielectric materials you plan to use (e.g., Rogers, Taconic, Arlon, Panasonic Megtron), ensuring they have established material supply chains and can manage their unique processing parameters and Dk/Df stability.
- For high-reliability or mission-critical RF applications (e.g., aerospace, defense, medical), demand proof of certifications like AS9100, ISO 13485, or ITAR registration, along with adherence to IPC-6012 Class 3 standards for advanced circuit reliability.
- A significant red flag is a manufacturer who quotes your RF design without asking detailed questions about Dk/Df stability, loss tangent, specific stack-up requirements, or your target frequency range, indicating a potential lack of specialized RF understanding.
- Confirm their ability to handle advanced features common in high-frequency designs, such as blind/buried vias, microstrip/stripline constructions, and multi-layer hybrid stack-ups combining different laminate types for optimized performance.
- Inquire about their DFM (Design For Manufacturability) process specifically for RF designs; a truly specialized fabricator will proactively offer insights on trace geometry, ground plane stitching, and component pad optimization to enhance signal integrity and minimize parasitic effects.
Frequently Asked Questions
Why is material selection so critical for RF PCBs, and what should I look for beyond Dk?
For RF PCBs, material selection goes far beyond just the dielectric constant (Dk). You must critically evaluate the dissipation factor (Df or loss tangent), which dictates signal loss at high frequencies, and Dk stability across temperature and frequency. Look for materials with consistently low and stable Df, precise Dk control, and compatible Coefficient of Thermal Expansion (CTE) to avoid issues like pad cratering or trace delamination, especially for boards with significant thermal cycling or varying environments.
My RF prototypes worked, but production boards show performance degradation. What could be happening?
This common issue often points to manufacturing inconsistencies or a lack of rigorous process control in production compared to a tightly controlled prototype run. Potential culprits include variations in low-loss laminate batch quality, inconsistent copper plating thickness (affecting trace impedance), wider tolerances on etching, or even subtle changes in lamination pressure that alter Dk/Df. A strong RF fabricator implements statistical process control (SPC) and ensures consistent material properties and process parameters across all production batches.
How do I ensure my controlled impedance requirements are met, and what verification should I expect?
To ensure impedance requirements are met, specify your target impedance values, trace widths, dielectric thicknesses, and copper weights in your design files and stack-up. A capable RF PCB manufacturer will utilize Time Domain Reflectometry (TDR) testing on dedicated test coupons or actual boards to verify impedance. They should provide comprehensive TDR reports for validation, demonstrating the actual impedance profiles against your specifications. Never settle for unverified claims or purely calculated estimates.
What's the impact of panelization on RF PCB performance, and what should I discuss with my manufacturer?
Panelization, while crucial for manufacturing efficiency, can subtly impact RF performance if not handled correctly. The proximity of other circuits on the panel, breakaway tabs, and routing methods can introduce mechanical stress or affect ground plane integrity near the board edge, potentially altering impedance or introducing stray capacitance. Discuss breakaway methods (e.g., v-score versus tab-routing with mouse bites) and ensure adequate clearance from critical RF structures to minimize edge effects and maintain electrical performance after depanelization.
What does 'DFM for RF' really entail, beyond standard PCB DFM?
DFM (Design for Manufacturability) for RF designs encompasses standard PCB DFM but adds critical high-frequency considerations. It involves optimizing trace geometries for precise impedance control (e.g., avoiding sharp corners and abrupt width changes), ensuring proper ground plane stitching to prevent slot line radiation, advising on optimal component pad layouts to minimize parasitic capacitance/inductance, and suggesting stack-up adjustments for better signal isolation or reduced crosstalk. A true RF DFM review will also scrutinize drill sizes, plating processes, and material selection for their impact on high-frequency performance and yield, going far beyond simple clearances.