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May 14, 2024

Top 7 High Frequency PCB Manufacturers in the USA

Introduction

High-frequency PCBs, designed for operations above 1 GHz, are essential in modern electronics. They are crucial in improving signal performance and minimizing loss. These PCBs are pivotal in telecommunications, computing, and aerospace, where high speed and precision are necessary.

The benefits of High-Frequency PCBs include enhanced signal integrity and reduced operational delays, which are crucial for efficient electronic systems. As technology advances, the importance of these PCBs grows, making them indispensable for faster data transmission.

This article will highlight the USA's top 7 High-Frequency PCB manufacturers, showcasing their technological prowess and contributions to the electronics industry. We will explore how these leaders drive innovation and meet the demands of modern electronic applications.

GlobalWellPCBA 

globalwellpcba logo

Company Overview

Globalwell PCBA specializes in high-frequency PCBs, leveraging over a decade of experience in PCB prototype and fabrication. They focus on meeting diverse customer needs across various industries, emphasizing quality, delivery, cost-effectiveness, and fulfilling demanding requests.

Headquarters Location: Guangzhou, Guangdong Province, China

Core Capabilities of Globalwell PCBA for High-Frequency PCBs

CapabilityDescription
Max Layer60 layers
Min Trace/Space3/3 mil
Max Copper (Inner/Outer Layer)6 oz
Min Drilling (Mechanical)0.15 mm
Min Drilling (Laser)0.1 mm
Board SizeUp to 22.5 x 30 inches
Board Thickness0.4 - 8 mm
Impedance Tolerance±5Ω (≤50Ω), ±7% (>50Ω)
Surface TreatmentsENIG, Immersion Silver/Tin, HASL, OSP

Certifications

  • IPMS
  • IATF 16949
  • ISO 9001
  • UL
  • CE
  • RoHS
  • ISO 13485
  • ISO 14001

Industries Served

Globalwell PCBA serves a broad spectrum of industries, including defense, aerospace, communications, automotive, and consumer electronics, highlighting their capability to meet the stringent standards required by these sectors.

Unique Selling Propositions

  • High-Frequency Performance: Their PCBs are designed for high frequencies up to 100 GHz, which is crucial for applications that require fast and reliable signal transmission.
  • Advanced Material Use: This technique utilizes materials with low dielectric constant and dissipation factor, tailored for high-frequency applications, to ensure minimal signal loss.
  • Customizability and Versatility: Offers comprehensive customization options regarding layers, materials, and technical specifications to meet diverse industry requirements.

Rush PCB

Rush-PCB-Inc.

Company Overview

Rush PCB specializes in rigid and flexible high-frequency PCBs, catering to frequencies up to 100 GHz. They utilize materials with low dielectric constants (Dk), low dissipation factors (Df), and low coefficients of thermal expansion (CTE) to enhance the performance of their high-frequency boards. These boards are designed for industries requiring precise RF and microwave capabilities.

Headquarters Location: Milpitas, California, USA

Core Capabilities of Rush PCB for High-Frequency PCBs

CapabilityDescription
Trace Width2 mil
Spacing Air Gap3 mil
IPC Class2/3
Testing & InspectionAOI, TDR, Differential Impedance
Routing & DrillingScoring/routing, countersink/counterbore, laser routing, blind/buried vias, micro vias, stacked vias
Lamination1-40 layers, Sequential lamination, Vacuum lamination
PlatingVarious types, including non-conductive/conductive via fill, castellation, plated edges
MaterialsRigid, Rigid-Flex, Flex, Kapton, high-speed and RF materials, mixed materials

Certifications

  • ISO 9001:2015
  • ISO 13485:2016
  • J-STD-001
  • IPC-A-610E
  • UL Certified

Industries Served

Rush PCB's High-Frequency PCBs are utilized in diverse industries, such as Wireless communications, Wearable electronics, Semiconductors, Optoelectronics, Military equipment, Medical instruments, Industrial controls, Consumer electronics, the Automotive industry, and the Aerospace industry.

Unique Selling Propositions

  • Expertise in High-Frequency PCBs: Rush PCB offers extensive experience and specialization in the design and fabrication of High-Frequency PCBs.
  • Advanced Material Usage: This device utilizes a variety of advanced materials, including newer generation substrates and Teflon, for optimized high-frequency performance.
  • Comprehensive Industry Coverage: Their PCBs meet the specific needs of critical and diverse sectors, including military and aerospace, which demand the highest standards of reliability and performance.

Technotronix

Technotronix

Company Overview

Technotronix focuses on High-Frequency PCBs in the frequency range of 500 MHz to 2 GHz. Their expertise lies in manufacturing PCBs that support complex electronic components requiring fast signal transmissions. They emphasize staying abreast of technological changes to lead in High-Frequency PCB design and manufacturing.

Headquarters Location: Anaheim, California, USA

Core Capabilities of Technotronix for High-Frequency PCBs

CapabilityDescription
Surface FinishROHS compliant, includes immersion tin, gold, silver
Board SizeFrom 6mm x 6mm to 475mm x 475mm
Board Thickness0.4mm to 5mm
Minimum Tracing/Spacing3mil/3mil
Impedance Tolerance10%
Production TimeBetween 2 to 5 days

Certifications

  • ISO 9001:2015
  • AS9100 Rev. D
  • ANAB ISO/IEC 17021

Industries Served

Technotronix serves various industries with applications ranging from medical (X-ray equipment, MRI scanners) to industrial (solar panels, inverters) and communications (receivers, microphones), as well as radar systems in marine and aviation.

Unique Selling Propositions

  • Expertise in High-Frequency PCBs: Technotronix boasts over four decades of experience in PCB manufacturing, highlighting their expertise in High-Frequency PCBs.
  • Quick Turnaround Time: They emphasize a quick production time, crucial for clients needing fast market access.
  • Customized Solutions: This company offers personalized service, where clients can submit their Gerber Files for custom quotes, ensuring a tailored PCB solution that fits specific requirements.

Blind Buried Circuits

Blind Buried Circuits

Company Overview

Blind Buried Circuits manufactures High-Frequency PCBs, primarily for high-speed communications, telecommunications, and RF microwave technology. They focus on using materials with lower dielectric constants (Dk), lower dissipation factors (Df), and low thermal expansion to ensure minimal loss of electromagnetic waves.

Headquarters Location: Chicago, Illinois, USA

Core Capabilities of Blind Buried Circuits for High-Frequency PCBs

CapabilityDescription
MaterialsArlon, Taconic, Nelco, Isola, Rogers, Teflon
Minimum Board Thickness0.011″
Maximum Board Thickness0.393″
Aspect Ratio20:1
Minimum Mechanical Drilling6 mils
Maximum Layer Count22 layers
Minimum Line Width2.5 mil
Minimum Line Spacing2.5 mil
Surface FinishLeaded HASL, Lead-free HASL, ENIG, Immersion silver, Immersion Tin, OSP, ENEPIG, Bare copper
IPC Class2 and 3

Certifications

  • ISO 9001 Certified
  • Qualified for IPC Standards Class 2, 3, and 3A

Industries Served

Blind Buried Circuits serves various industries, including Advanced communication systems, the Military industry, Radar systems, Medical systems, Pressure measurement systems, 3D printing and other gadgets, Power indicators for solar panels, inverters, and generators, Submarines, ships, and other marine machines, and the automotive industry (specifically LIDAR technology).

Unique Selling Propositions

  • Specialization in High-Frequency Materials: Expertise in using specialized materials like Teflon and materials provided by suppliers like Rogers and Isola, tailored for high-frequency applications.
  • Wide Range of Industries: Ability to serve diverse industries, indicating their capability to handle various high-frequency application needs.
  • Advanced Capabilities: Offering up to 22 layers and precision in drilling and spacing, ideal for complex high-frequency applications.

Cirexx International

Cirexx-International

 

Company Overview

Cirexx International specializes in High-Frequency printed circuit boards (PCBs), offering solutions with a frequency range of up to 100 GHz. These PCBs are designed with materials that have a low dielectric constant, dissipation factor, and thermal expansion, making them suitable for high-speed communications, RF microwave technology, and telecommunications.

Headquarters Location: Santa Clara, California, USA

Core Capabilities of Cirexx International for High-Frequency PCBs

CapabilityDescription
Design & Test2 mil trace width, 3 mil air gap, IPC class 2/IPC class 3, Flying probe net list test, Differential impedance, TDR testing, Automatic optical inspection
Drill & RoutCounter sinks/counter bores, Scoring/rout and retain, Laser route, Blind vias/buried vias, Stacked vias
Lamination1-30 layers, Vacuum lamination, Sequential lamination
PlatingConductive via fill, Non-conductive via fill, Plated edges, Plated radii (castellation), Plated milling cutouts, Hard gold body, Soft bondable gold, Immersion gold, Immersion silver, HAL standard, HAL lead-free (ROHS), ENTEK (OSP)
MaterialsFlex and rigid-flex, Kapton™ and non-Kapton, RF and high-speed materials, Mixed materials/FR-4-Teflon, Metal back boards (LED/power distribution), Heavy Cu 6 oz.

Certifications

  • ISO 9001 Certified

Industries Served

Cirexx International serves a variety of industries, including Cell phone manufacturing, Telecommunications, Military and aerospace, RF microwave technologies, and Automotive, particularly for LIDAR applications and High-density interconnect and high-speed design applications.

Unique Selling Propositions

  • In-House Production: Cirexx International handles all aspects of PCB design and assembly in-house, ensuring tight control over the quality and timelines of the projects.
  • State-of-the-Art Technology: The company employs advanced technology and engineering capabilities, allowing for the production of highly complex and precise PCBs.
  • End-to-End Expertise: From layout through assembly, Cirexx offers comprehensive expertise, which enables them to manage and excel at all stages of the PCB production process.
  • Complex Project Handling: With the ability to tackle complex jobs, Cirexx can manage demanding and intricate PCB requirements under one roof, offering a seamless service experience.

Absolute Electronics Services

Absolute Electronics Services

Company Overview

Absolute Electronics Services focuses on High-Frequency PCB assembly, which is crucial for modern electronic devices requiring fast and reliable signal transmission. High-frequency PCBs are typically used in applications requiring frequencies above 1 GHz, such as automotive, satellite, and radio technologies. Due to their superior physical properties and precise manufacturing techniques, these PCBs are designed to support high-speed communications with minimal signal loss.

Headquarters Location: Addison, Illinois, USA

Core Capabilities of Absolute Electronics Services for High-Frequency PCBs 

CapabilityDescription
Dielectric Constant (Dk)Low, ranging from 2.1 to 5
Dissipation Factor (Df)Minimized to enhance signal transmission
Water AbsorptionLow, to ensure stability in humid conditions
Chemical ResistanceHigh, to reduce the risk of corrosion
Thermal ExpansionCompatible with copper foil to prevent delamination

Certifications

  • ISO 9001:2015

Industries Served

Absolute Electronics Services provides High-Frequency PCB assemblies for various applications, including Automotive, Satellite communications, Radio systems, Military, and aerospace equipment.

Unique Selling Propositions

  • Specialized in High-Frequency Applications: Their PCBs are explicitly designed for high-frequency applications, ensuring effective performance in critical environments.
  • Material Expertise: They utilize advanced materials such as Teflon and high-performance substrates from top suppliers like Isola, Taconic, Rogers, Dupont, and Panasonic's Megtron, known for their low dielectric constants and low loss properties.
  • Wide Range of Services: Besides High-Frequency PCB assembly, they offer comprehensive services, including prototyping, wire harness design, box build assembly, and testing, making them a versatile partner for electronics manufacturing.

Sierra Assembly

Sierra-Assembly-Technology-LLC

Company Overview

Sierra Assembly is a well-known manufacturer and assembly service provider for High-Frequency PCBs, essential for applications requiring fast signal rates and high transmission frequencies. They focus on advanced technologies to meet the requirements of complex electronic components used in various high-tech industries.

Headquarter Location: Chino, California, USA

Core Capabilities of Sierra Assembly for High-Frequency PCBs

CapabilityDescription
MaterialsRO4350B, RO3003, RO4003C, RO3010, RT5880
Building Time2 to 5 days
Board SizesFrom 6mm x 6mm to 475mm x 475mm
Board Thickness0.3–5mm
Number of Layers3 to 25 layers
Silkscreen ColorsYellow, white, red, green
Impedance Tolerance~10%
Surface FinishesROHS - Immersion tin, gold, silver
Copper Weight0.5–2 pounds

Certifications

  • ISO 9001 
  • RoHS Compliant

Industries Served

Sierra Assembly's High-Frequency PCBs are utilized across various sectors, including Defense, Aerospace, Medical, Telecommunication, and Automotive.

Unique Selling Propositions

  • High-Frequency Specialization: Sierra Assembly focuses on High-Frequency PCBs necessary for modern electronic applications, ensuring robust performance in demanding environments.
  • Advanced Material Usage: This system utilizes high-quality materials like Rogers and Teflon, which are essential for maintaining signal integrity at high frequencies.
  • Versatility in Manufacturing: Capable of producing PCBs with varying complexities, from 3 to 25 layers, and offering a wide range of surface finishes and materials tailored to customer needs.

How to Choose the Right High-Frequency PCB Manufacturers?

Choosing the proper High-Frequency PCB manufacturer ensures your electronic projects meet the required specifications and performance standards. Here are vital factors to consider when selecting a manufacturer for your High-Frequency PCB needs:

  1. Experience and Expertise
  • Specialization: Look for manufacturers that specialize in High-Frequency PCBs. They will have the necessary expertise and understanding of the challenges associated with these types of boards.
  • Industry Knowledge: Ensure the manufacturer has a proven track record in industries that heavily use High-Frequency PCBs, such as telecommunications, aerospace, and defense.
  1. Quality Assurance
  • Certifications: Check if the manufacturer has relevant certifications, such as ISO 9001 or specific industry standards like IPC-6012 Class 3, which indicate high-quality production practices.
  • Testing Procedures: Understand the types of testing methods they use, such as Time Domain Reflectometry (TDR) for impedance testing, to ensure the boards meet high-frequency requirements.
  1. Technological Capabilities
  • Materials Used: High-frequency PCBs require materials with specific properties, such as low dielectric loss, to minimize signal loss at high frequencies. Confirm that the manufacturer uses appropriate materials like Rogers or Taconic.
  • Manufacturing Processes: Assess their capability to produce complex multilayer designs that high-frequency applications often necessitate.
  1. Design Support
  • Engineering Support: The best manufacturers offer strong design support, providing feedback on design enhancements and potential manufacturability issues, which is crucial for High-Frequency PCBs.
  • DFM Guidelines: Check if they follow Design for Manufacturability (DFM) guidelines tailored for High-Frequency PCBs to optimize the production process and improve the final product's performance.
  1. Reliability and Turnaround Time
  • Consistency: Reliable manufacturers should consistently deliver quality products. Look for reviews or testimonials from previous customers to gauge their reliability.
  • Lead Times: Consider their production lead times and ability to meet your project schedules, especially if your project is time-sensitive.
  1. Cost-Effectiveness
  • Pricing: High-frequency PCBs are generally more expensive than standard PCBs, but prices should still be competitive. Obtain quotes from several manufacturers to compare.
  • Total Cost of Ownership: Consider all aspects of the cost, not just the unit price, including potential rework costs or delays.
  1. Customer Service and Communication
  • Responsiveness: Good customer service and open communication channels are essential for effectively managing the complexities of High-Frequency PCB projects.
  • Technical Support: Post-production support can be invaluable, particularly if you encounter issues with the PCBs in your application.

By carefully evaluating these factors, you can choose a High-Frequency PCB manufacturer that meets your technical requirements and supports your project's success from conception to production.

Conclusion

Selecting skilled and innovative manufacturers for High-Frequency PCBs is essential for achieving optimal performance in electronic projects that require precise, high-speed functionality.

These critical components are critical in advanced applications across telecommunications, aerospace, and beyond, demanding the highest quality and technical proficiency standards.

As discussed, the USA's top 7 High-Frequency PCB manufacturers exemplify exceptional capabilities and a commitment to innovation. Their expertise in handling complex designs and utilizing cutting-edge materials helps maintain and enhance the USA's reputation as a global leader in high-tech electronics manufacturing.

Additionally, consider subscribing to our website or contacting us directly to keep up with the latest trends and receive more detailed guides on the electronics manufacturing industry. Leverage our resources and expert insights to stay informed and ahead of the curve in this rapidly evolving field.

Article written by Alice Lee

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