Telecom PCB Manufacturing & 5G Assembly Services — Around the UK & Europe
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High-Precision Circuit Boards Designed to Withstand the Rigours of Modern Telecommunications
The telco ecosystem moves at a speed that allows no alternative. Whether you’re deploying 5G base station infrastructure in European cities, building next-generation network switching hardware or designing the RF modules that keep millions of devices connected – whatever it is you build, your product’s printed circuit board (PCB) needs to work without breaking a sweat.
Manufacturing & Assembly of Telecom PCBs at RushPCB
Our UK facility manufactures and assembles high-performance telecom PCBs for telecommunications engineers, OEMs and contract electronics manufacturers across the United Kingdom and continental Europe. We provide the precision, speed and technical depth that telecoms require, from prototype to volume production.
Why Telecommunications PCBs Are Different?
All PCBs are not created equal — and telecommunications demonstrates that fact on more than one occasion. Both telecom and networking hardware are inherently high-frequency-sensitive systems that carry RF signals through what must remain a signal-integrity-preserving conductive path over millions of operating cycles.
A standard FR4 board that works great in a consumer product can cause unacceptable signal losses, impedance mismatches or heating when placed in a 5G or high-speed networking environment.
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Telecom PCB Design and Manufacture Challenges
High-Frequency Signal Integrity:
Telecom printed circuit boards (PCBs) typically operate at 3 GHz and above, up to more than 100 GHz in millimetre-wave (mmWave) 5G implementations. Signal loss and phase noise are directly impacted by every material choice, trace geometry and via structure.
Controlled Impedance:
RF transmission lines, coaxial feeds used by networking hardware and differential pairs must maintain a high degree of controlled impedance—to ±5% or better—to minimise reflections that could cause data errors.
Thermal Management:
Power amplifiers, transceivers and high-density SoCs heat up in base stations and network equipment. An example of a design consideration for long-term reliability is the use of thermal via arrays as part of the PCB stack-up design.
High Layer Counts and HDI Construction:
Newer radio units for 5G and newer core network hardware regularly require 12- to 24-layer PCBs with microvias, blind vias and buried vias just to make the routing density attainable.
Low-Loss Laminate Materials:
Standard FR4 is insufficient for mmWave frequencies. Dielectric loss minimisation in telecom applications normally results in specifications for materials such as Rogers RO4003C, RO4350B, I-Tera MT40 and Megtron 6.
Our Telecom PCB Capabilities
To support this sector, RushPCB has invested in telecommunications- and networking-specific processes, materials and quality systems. Our capabilities include:
Telecom and RF PCB Fabrication
- Layer count: 1 to 32 layers
- Materials: Rogers, Isola, Taconic, Ventec and Megtron 6, with standard FR4 as needed
- HDI: Microvias, blind and buried vias, via-in-pad resin fill and planarisation
- Impedance control: Test coupons verify single-ended and differential-pair impedance control
- Surface finishes: ENIG, ENEPIG, immersion silver, hard gold and OSP, selected based on RF characteristics and connector-interface requirements
- Minimum trace and space: Standard HDI 75 µm (3 mil); finer geometries are available on request
- Board thickness: 0.4 mm to 3.2 mm
- Copper weights on inner and outer layers: 0.5 oz to 6 oz
Networking & Telecom Hardware PCB Assembly (PCBA)
- Vision-based SMT assembly: 01005-component-capable pick-and-place
- Mixed assembly technologies: Surface-mount technology, wave soldering or selective soldering for connectors, RF modules and power components
- BGA & QFN assembly: X-ray inspection for hidden-joint assurance on BGAs, LGAs and QFNs commonly used in telecom SoCs and FPGAs
- RF shielding-can attachment: Precise placement and soldering of EMI shielding cans for RF isolation
- Coatings: Acrylic, polyurethane and silicone coatings for outdoor and harsh-environment telecom deployments
- Functional testing and ICT: In-circuit testing and functional testing according to customer-defined test plans
- Comprehensive traceability: Traceability for every assembly at lot and component level
Telecom and Networking Products We Support
Our engineering and production teams regularly handle the following categories of telecommunications and networking hardware:
| Product Category | Typical PCB Requirement |
| 5G NR Base Station Radio Units (RU) | mmWave, Rogers material, HDI and controlled impedance |
| 5G Distributed Unit (DU) / Centralised Unit (CU) | High layer count, BGA-heavy assembly and thermal management |
| Small Cell & Femtocell Hardware | Compact HDI, RF shielding and mixed-technology assembly |
| Optical Network Equipment (ONU/OLT) | High-speed differential pairs, ENIG finish and fine-pitch assembly |
| Network Switches & Routers | Multilayer construction, high-pin-count BGA and controlled impedance |
| Wireless Access Points (Wi-Fi 6E / Wi-Fi 7) | RF PCB antenna integration and compact form factor |
| Satellite Ground Station Equipment | High-frequency laminate and thermal management |
| Private LTE / CBRS Network Hardware | Mixed-signal PCB and RF front-end assembly |
| Fibre-Optic Transceivers & Line Cards | High-speed, low-loss and fine-pitch SMT |
| IoT Gateways & Edge Compute Modules | Compact multilayer construction, BGA assembly and conformal coating |
Before going into detail on the use cases of high-speed PCBs, let us understand what is meant by a high-speed board.
5G PCB Assembly: Everything You Need to Know
This high-powered demand for advanced PCB manufacturing in the UK and throughout Europe has been driven by a series of advanced technologies, not least the global 5G rollout. Major operators in the UK are underway with their build-outs of 5G infrastructure—BT/EE, Vodafone, Virgin Media O2 and Three—creating significant demand for the complicated circuit boards that sit beneath every radio unit, baseband processor and core network node.
The PCB requirements for 5G hardware, especially mmWave spectrum bands over 24 GHz, are incredibly challenging from a manufacturing perspective. The wavelengths are so short that even small differences in dielectric constant, trace width or via-stub length can lead to noticeable loss.
Hence, 5G PCB assembly is not just a case of soldering components onto a board; it needs an experienced manufacturing partner capable of understanding high-frequency signal-propagation physics and maintaining the necessary process controls to provide repeatable, consistent results at volume.
Since most 5G projects start at the design stage, RushPCB partners with design engineers, provides DFM feedback and offers DFT support to avoid expensive board respins and ensure that manufactured boards perform as simulated.
Serving Telecom Businesses in the UK and Europe
RushPCB serves customers in the telecommunications and networking industries throughout Europe from its UK-based facility. Whether you are a UK-based telecoms OEM, a European network-equipment vendor or an innovative startup bringing the next generation of private wireless infrastructure to market, we treat all customers with the same level of service, quality and responsiveness.
Our European clients benefit from:
- No minimum quantity on prototype runs
- A UK manufacturing base
- Quick turnaround—prototype PCBs in 24 hours and assembled prototypes with PCBs from five working days
- Single-source supply and procurement—PCB fabrication, component procurement and assembly are all housed under one roof
- Engineering support in English, with a team that understands the technical and commercial pressures experienced by teams in the European telecoms market
- Low cost without compromising the quality or process controls expected of telecoms-grade hardware
Quality, Compliance & Standards
Telecom and other complex networking hardware must meet demanding reliability and compliance requirements. RushPCB operates according to the quality guidelines expected by the industry:
- Workmanship requirements for printed circuit board assemblies: IPC-A-610 Class 2 and Class 3
- Qualification and performance specification for rigid printed boards: IPC-6012
- A high degree of automation to maintain consistent production processes
- Compliance of materials and processes with REACH and RoHS requirements
- Assistance with CE marking for EU-bound products
- Fully traceable and properly documented materials with every order
Collaborating With RushPCB on Your Telecom Project
Telecom projects are usually run under the pressure of limited timelines, demanding technical specifications and the constraints imposed by rolling out next-generation networks according to schedules that cannot be missed. We focus on project management through excellent communication, proactive engineering support and on-time delivery.
When you bring a telecom PCB project to RushPCB, here is what you can expect:
Design for Manufacturing Review:
Your Gerber files, BOM and assembly drawings are reviewed by our engineers before quoting. Any DFM concerns will be flagged at the beginning of the process.
Clear Quotation:
Clear pricing with no hidden costs, so you know how much your specified materials and any special processes will cost.
Prototype Build:
Initial articles are built according to your requirements, with complete IPC inspection reports and X-ray scans for BGA assemblies.
Scaling Production:
The ability to switch from prototype to volume production without changing the processes, materials or quality standards.
Continued Management:
A single account manager who understands your needs and your product.
Questions We Are Often Asked — Telecom PCB Manufacturing
We supply and fabricate Rogers RO4003C, RO4350B and RO3003, as well as Isola I-Tera MT40, Taconic TLY and Megtron 6, for extremely low-loss or high-frequency circuit boards. Your operating frequency, loss budget and cost targets ultimately dictate the material you choose, so speak with our engineers to help determine what will work for your particular design.
Yes. Most telecom boards combine a high-frequency RF layer—Rogers or a similar material—with standard FR4 layers for the digital sections. We offer hybrid stack-up construction in our facilities and can recommend bonding-film selection and manufacturing workflows, among other considerations.
Yes. We produce controlled-impedance PCBs according to customer specifications, with test coupons on every panel. All orders for which impedance control is requested include TDR—Time Domain Reflectometry—test results.
Common lead times for prototype fabrication typically range from five to ten working days. Assembled prototypes typically take seven to fifteen working days, depending on component availability. Express services are available for urgent requirements.
Absolutely. We regularly ship to customers in Germany, France, the Netherlands, Sweden, Finland, Poland and elsewhere across the EU. We prepare all export documentation and can help you with country-specific import requirements.
Get a Quote for Your Telecom PCB!
Whether you are at the prototype stage or ready to go into volume production, RushPCB has the expertise, experience and focus on quality to be your go-to telecom PCB manufacturing partner in the UK and Europe.
RushPCB — UK PCB Manufacturing & Assembly. Serving Telecommunications, Networking, 5G Infrastructure, and RF Electronics Clients Across the United Kingdom and Europe.