Optical Transceiver
High-Speed Optical Transceivers for Data Center and Network Connectivity
Custom cable assemblies integrate insulated multi-core conductors, coaxial cables, or high-speed differential pairs terminated with precision connectors and protected by overmolded boots, braided sleeving, or heat-shrink tubing. These electromechanical assemblies establish reliable power distribution, signal routing, and data transmission pathways within industrial machinery, medical devices, and telecommunication hardware. Operating environments impose mechanical flexing, tensile strain, abrasive contact, and electromagnetic interference (EMI), requiring controlled conductor stranding, foil/braid shielding coverage, and robust strain relief. Shenzhen Circle Interconnect engineers and manufactures build-to-print and custom-configured cable assemblies utilizing automated wire stripping, pneumatic crimping, ultrasonic welding, and injection overmolding equipment to satisfy electrical and mechanical performance criteria.
Industrial Control Cable Assemblies: Multi-core signal and power harnesses configured for PLCs, factory automation sensors, and robotic drag chains utilizing oil-resistant PUR or PVC jackets.
High-Speed Data & Communication Assemblies: Assemblies supporting USB, HDMI, DisplayPort, Mini SAS, SATA, and RJ45 Ethernet protocols utilizing shielded twisted pair (STP) construction for signal integrity.
Medical Device Cable Assemblies: Biocompatible, sterilizable harnesses featuring micro-coaxial wires, medical-grade silicone or TPE jackets, and gold-plated contacts for diagnostic and patient monitoring systems.
RF & Coaxial Cable Assemblies: RG-series and micro-coaxial cables terminated with SMA, BNC, TNC, or N-type connectors engineered for low insertion loss and controlled impedance (50 Ohm / 75 Ohm).
Waterproof & Harsh-Environment Assemblies: IP67/IP68 sealed overmolded cable assemblies designed for outdoor equipment, marine electronics, and vehicle engine bays.
Controlled Signal Impedance:
Precision wire twisting and foil shielding maintain characteristic impedance tolerances (±5 Ω) to prevent signal reflection in high-frequency data links.
High Tensile Strain Relief:
Thermoplastic and thermoplastic polyurethane (TPU) overmolded boots absorb mechanical bending stress at the cable-to-connector transition point, preventing conductor fatigue.
Electromagnetic Interference (EMI) Suppression
360-degree copper braid shielding combined with aluminum mylar foil blocks external electromagnetic noise and internal signal crosstalk.
Chemical & Abrasion Resistance
Outer jacket materials including cross-linked polyethylene (XLPE), polyurethane (PUR), and FEP resist hydraulic fluids, oils, UV exposure, and mechanical wear.
Secure Terminal Retention
Precision crimping dies establish gas-tight electrical connections between wire strands and contact terminals, verified by destructive pull-force testing.
Technical Specifications
|
Parameter |
Specification |
|
Conductor Specifications |
Tinned Copper, Bare Copper, or Silver-Plated Copper strands; 30 AWG to 10 AWG |
|
Insulation & Jacket Materials |
PVC, PE, XLPE, PUR, TPE, Silicone Rubber, FEP, and LSZH (Low Smoke Zero Halogen) |
|
Shielding Configurations |
Unshielded; overall Aluminum-Mylar foil; Tinned Copper Wire Braid with 85%–95% coverage; individual pair shielding including U/FTP and S/FTP |
|
Connector Integration |
USB, RJ45, D-SUB, M12/M8 circular connectors, terminal blocks, pin headers, and proprietary custom-molded interfaces |
|
Voltage Rating |
30V AC/DC to 600V AC, depending on cable construction and application |
|
Current Rating |
0.5 A to 20 A per conductor, depending on wire gauge and ambient temperature |
|
Dielectric Withstanding Voltage |
500V to 2000V AC for 1 minute |
|
Insulation Resistance |
≥100 MΩ at 500V DC |
|
Operating Temperature |
-40°C to +105°C, with selected insulation materials available for applications up to +150°C |
|
Custom Assembly Options |
Custom cable lengths, conductor configurations, shielding structures, connector combinations, overmolding, labeling, and protective sleeving |
Industrial Automation & Robotics: Servo motor power lines, PLC communication buses, and multi-axis articulated robot arm harnesses.
Medical Instrumentation: Ultrasound probes, patient monitors, surgical imaging systems, and portable diagnostic tool interfaces.
Data Centers & Networking: High-density server rack internal wiring, switch interconnects, and fiber/copper hybrid assemblies.
Automotive & Transportation: Commercial vehicle telematics, EV battery management system (BMS) wiring, and dashboard sensor sub-assemblies.
Renewable Energy: Solar inverter communication cables and wind turbine control panel internal harnesses.
Manufacturing & Quality Control
Automated Wire Processing: Programmable wire cutting, stripping, and end-tinning machines execute precise strip lengths down to $\pm 0.1\text{mm}$ without damaging inner conductor strands.
Precision Crimping & Pull-Force Verification: Automated benchtop presses utilize calibrated crimp applicators, paired with digital pull-force dynamometers to verify mechanical retention against IPC/WHMA-A-620 standards.
Low-Pressure & High-Pressure Overmolding: Injection molding cells inject hot-melt polyamides or PVC/TPU compounds over terminal joints to seal electronics against moisture and provide strain relief.
Comprehensive Testing Protocols:
Computerized pin-to-pin continuity and shorts testing for 100% of production units.
Hi-Pot dielectric breakdown testing to verify insulation integrity.
Network analyzer testing for high-speed data cables (insertion loss, return loss, and near-end crosstalk).
Flex testing and thermal aging cycles.
Production Lines And Inspection Equipments
Custom OEM/ODM Solutions
Build-to-Print Manufacturing
Direct execution of customer-provided engineering drawings, Gerber files, and bill of materials (BOM).
01
Prototyping & Engineering Support
Collaborative schematic review, 3D STEP model generation, and rapid sample fabrication within 5 to 7 business days.
02
Custom Overmold Tooling
Design and CNC machining of proprietary aluminum injection molds for custom-branded or unique geometric strain relief boots.
03
Specialized Labeling & Packaging
Custom heat-shrink marker sleeves, barcode labeling, anti-static tray packaging, and kit bagging.
04
Why Choose Our Products
Direct factory production from Shenzhen facilities bypassing middleman distributor margins while maintaining direct engineering communication.
Complete raw material traceability from UL/CSA-certified copper wire spools and compound pellets to finished test-verified assemblies.
Strict adherence to IPC/WHMA-A-620 workmanship standards and ISO 9001 quality management system protocols.
Flexible production scheduling accommodating low-minimum-order-quantity (MOQ) pilot runs through high-volume contract manufacturing.
Our Certificates
As one of the leading optical transceiver manufacturers and suppliers in China, we warmly welcome you to buy bulk high-grade optical transceiver for sale here from our factory. All customized products are with high quality and competitive price.