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400G/800G High-Speed Optical Transceiver Multi-Layer Flex PCB

400G/800G High-Speed Optical Transceiver Multi-Layer Flex PCB

  • Board thickness: 0.15 mm (4-Layer High-Speed Flex)
  • Material: Modified Polyimide (MPI) / Low-Loss High-Tg Polyimide
  • Copper thickness: 1/2 OZ (18 μm)
  • Surface treatment: ENEPIG (Wire-Bondable Electroless Nickel Electroless Palladium Immersion Gold)
  • Minimum line width/line spacing: 0.035 mm / 0.035 mm
  • PI reinforcement thickness: Stainless Steel Backer Plate (SUS304, 0.20 mm) + Gold Wire-Bonding Contact Pad Matrix
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Flex Connections Within an Optical Transceiver

Flex Connections Within an Optical Transceiver

An optical transceiver flex PCB connects compact optical and electronic elements inside a module. Review the channel paths, component attachment and mechanical support against the selected transceiver architecture.

Define the Channel and Attachment Requirements

Define the Channel and Attachment Requirements

Provide lane specifications, impedance targets, material constraints and bonding or soldering details. Agree measurement fixtures and acceptance criteria for the assembled channel before production.

Prepare a Project-Specific RFQ

Prepare a Project-Specific RFQ

Send module layout, lane requirements, attachment details and channel test criteria, together with revision-controlled fabrication files and expected quantities. Teleconix can review the proposed construction and clarify open questions for quotation. Confirm the final specification, inspection scope and delivery schedule in the agreed project documents.

Related planning guides: Controlled Impedance Flex PCB: An OEM Planning Guide; Flexible PCB RFQ: An OEM Guide to Manufacturing Files.

Proven Application Solutions for Your Industry

Our custom flexible circuits are built to integrate seamlessly into complex, high-performance hardware systems. Explore our tailored application solutions below to see how we help global engineering teams solve spatial, thermal, and mechanical challenges at the system level.

Explore Related Flexible Circuit Hardware

Accelerate Your Project: Request an Instant FPC & Rigid-Flex Quote

Partner with an IATF 16949 certified rigid flex PCB manufacturer. Submit your specs for a free engineering DFM review and detailed commercial quote within 24h.

100% Secure NDA Protection

100% Secure NDA Protection

Your intellectual property is completely safe. We strictly enforce mutual Non-Disclosure Agreements (NDA) prior to evaluating any custom Gerber files or project blueprints.

24-Hour Engineering Feedback

24-Hour Engineering Feedback

Our R&D matrix of over 100 specialists guarantees a formal commercial quote and initial Design for Manufacturability (DFM) assessment within 1 business day.

Flexible Prototyping to Mass Scale

Flexible Prototyping to Mass Scale

Enjoy zero MOQ restrictions for your initial flexible pcb prototype service, with seamless scaling to high-volume automotive, medical, and aerospace production runs.

Turnkey FPC Assembly (FPCA)

Turnkey FPC Assembly (FPCA)

We deliver fully functional, populated hardware. Our smart SMT center eliminates secondary sourcing headaches with verified 99.8% component placement accuracy.

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