High-quality, cost-effective contract electronic manufacturing and assembly

Hybrid microelectronic manufacturing services

Our hybrid contract microelectronics manufacturing services enable customers to realise their own designs using Filtronic’s precision microelectronic facilities, supported by a strong operations and manufacturing engineering team. This enables cost-effective outsourced electronics manufacture and sustained cost reduction services for customers requiring complex and high mix products to high reliability and quality levels.

Watch our video to find out more about our manufacturing capabilities. We offer contract microelectronics manufacturing services in both the UK and USA, providing cost-effective manufacture in our 24-hour production facility for both volume and high mix products.

Applications include 5G radio links, phased array radars and security applications such as imaging.

Microelectronic assembly

Filtronic offers a range of microelectronic contract assembly and test services that include highly automated production assembly lines, enabling MMIC die attach, wire, and ribbon bonding, together with skilled manual assembly and hermetic sealing; all to Military/IPC standards. All processes are supported by our in-house manufacturing engineers and process engineering teams.

In-house testing for complete quality assurance

Uniquely, many of our products are manufactured and tested in-house at our state-of-the-art high-volume manufacturing facilities. This enables us to develop tailored, rigorous, robust testing at every stage of production.

Process control for full traceability

Our robust proprietary microelectronic manufacturing and process control system ensures real-time organisation wide access to material traceability, inventory management, WIP tracking, SPC, yield reporting and on-time delivery.

Microelectronic manufacturing services (USA)

Filtronic offers competitive contract assembly and test services for a range of sectors including critical communications; telecom infrastructure and aerospace & defence from our Salisbury, Maryland site.


As part of the product design and microelectronic manufacture process Filtronic offer a comprehensive range of screening services. Filtronic has a range of in-house thermal HASS (Highly Accelerated Stress Screening) chambers which provide rapid temperature cycling of up to 60°C/Min ramp rate for screening out latent defects.

Supply chain resilience

Filtronic has a well-established global supply chain with strong supplier partnerships, and our buying power is increased by leveraging demand from multiple clients, which can result in significant BoM cost reduction. Our supplier partnerships include MMIC foundry and semiconductor vendors.

Our facilities
NETPark, Sedgefield, UK

  • 13,000 square feet total size
  • 2,000 square feet ISO 8 clean rooms
  • 2,000 square feet engineering laboratories
  • 5,000 square feet of ESD safe work area for sensitive designs

Our facilities
Salisbury, USA

  • 16,000 square feet total size
  • 20,000 square feet under temperature control
  • 5,000 square feet of ESD safe work area for sensitive designs