Multi-PCB Assembly

Cryo-refrigeration Industry

Project description:

At Elmgrove Technologies, we provide PCBs and complex assemblies for customers in a broad range of industries. In this project, we helped a cryo-refrigeration industry customer with the manufacturing of five separate assemblies consisting of 1200 finished units. Known as the “245 Project,” it highlights our ability to deliver a diverse array of manufacturing services, both economically and with unmatched quality and consistency.

The PCBs consisted of mixed technology boards, which were composed of a RoHS-compliant FR4 material and assembled with SMT and TH technology with hand and automated processes. This was all provided in-house, including potting and encapsulation. Through our strategic partners, we sourced precision machining of custom heat sinks and stand-offs, as well as fully-assembled wiring harnesses.

While two of the assemblies were standalone units, others in the group were mounted together using connectors and PEMs, forming a single functional unit. One of the assemblies consisted of 4 smaller boards mounted to a custom machined aluminum block and wired to a cable connector. Each unit was assembled with stringent quality control procedures, using J-STD-001 assembly and IPC-A-610 Class II inspection standards.

Not only was our customer extremely pleased with the results, but we were able to perform a large volume of electromechanical services, custom production runs, and on-time delivery for a project of this complexity, all with a 120 day turnaround time. For more information on our work with multiple PCB assemblies, please contact us or refer to the table below.

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Project Gallery

• PCB Assembly & Enclosure
• Multi-PCB/Cable Assembly
• PCB Repair & Rework
• Through-Hole to Surface Mount Conversion

Multi-PCB Fabrication Project Details