2026年7月19日
Wire Harness Design Principles for Reliable OEM Products
Learn wire harness design principles for reliable OEM cable assemblies. Discover best practices, components, and tips to optimize...
Detailed Product Information
Technical Data & Reference
Structured parameters, material notes, application context and frequently asked questions for engineering and procurement evaluation.
Competitor & Cross-Reference
- Alternative Type
- Drop-in Replacement
- Competitor Part Number
- N/A (Custom AOC Assembly)
- Mates With
- Standard DisplayPort 20-Pin Receptacles (e.g., Molex 47272 Series, TE Connectivity compatible parts)
Drop-in Replacement: This part is a direct, pin-compatible substitute for the competitor part number listed above. No design modification required.
Technical Specifications
- Number of Pins
- 20 Pins
- Transmission Technology
- Active Optical (Hybrid Fiber/Copper)
- Connector 1
- DisplayPort Male (Source)
- Connector 2
- DisplayPort Male (Display)
- Max Resolution
- 8K@60Hz / 4K@144Hz
- Max Bandwidth
- 32.4 Gbps (HBR3)
- Cable Length
- 10m to 100m (Customizable)
- Supported Features
- HDR, HDCP 2.2, FEC, DSC 1.2
Material Composition
| Material | Value / Description |
|---|---|
| Fiber Core | OM3 / OM4 Multimode Fiber |
| Copper Wires | Tinned Copper (For AUX / Power / HPD) |
| Contacts | Copper Alloy, Gold-Plated |
| Connector Shell | Zinc Alloy Enclosure |
| Optoelectronic Chip | High-performance VCSEL array |
| Cable Jacket | PVC, LSZH, or TPU (Customizable) |
Technical Characteristics
| Characteristic | Value |
|---|---|
| Power Consumption | ≤ 0.5W (Powered from Source) |
| Operating Voltage | 3.3V (From DP Pin 20) |
| Operating Temperature | 0°C to +50°C |
| Storage Temperature | -20°C to +70°C |
| EMI / RFI Resistance | Exceptional (Optical Isolation) |
| Flame Retardant Grade | UL94V-0 / VW-1 |
| Mating Durability | ≥ 10,000 Cycles |
| Quality Standard | IPC/WHMA-A-620 |
Application Scenarios
-
Professional AV & Broadcast Control Rooms: Delivering uncompressed, zero-latency 8K video feeds from remote server racks to large-scale multiviewer monitoring walls without the need for signal repeaters.
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Digital Signage & DOOH (Digital Out-Of-Home): Ensuring stable, high-bandwidth content delivery to outdoor or stadium LED displays over extended distances, while resisting environmental EMI/RFI.
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Medical Diagnostic Imaging: Providing critical, artifact-free high-resolution video links between MRI/CT scanning equipment and diagnostic displays in control rooms, utilizing optical isolation for enhanced safety.
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Industrial Automation & Machine Vision: Acting as an ultra-reliable video backbone for high-framerate automated optical inspection (AOI) cameras on the factory floor, immune to heavy machinery electromagnetic noise.
Frequently Asked Questions
Are DisplayPort Active Optical Cables directional?
Yes, all DisplayPort AOC assemblies are strictly directional. They feature specialized chips that convert electrical signals to optical pulses and back. The connectors are clearly marked "Source" (for your PC/Graphics Card) and "Display" (for your monitor).
Do these cables require an external USB power supply?
No. Our DisplayPort 1.4 AOC cables are highly efficient and draw the necessary operating voltage (3.3V) directly from Pin 20 of the DisplayPort source connector, ensuring a clean, plug-and-play installation.
Can you customize the cable lengths and jacket materials?
Absolutely. As an OEM manufacturer, we provide customized lengths up to 100 meters. We can also modify the cable jacket to Low-Smoke Zero-Halogen (LSZH) for plenum spaces or TPU for rugged industrial applications.
Are your AOC assemblies tested for 8K resolution and safety compliance?
Yes. Every cable undergoes rigorous optical attenuation testing and 8K/60Hz real-world simulation to guarantee 32.4 Gbps bandwidth. Furthermore, our assemblies comply with UL flammability ratings and CE/RoHS/REACH directives.
What is the Minimum Order Quantity (MOQ) and standard lead time?
For customized AOC assemblies, our MOQ typically ranges from 100 to 500 pieces depending on length and jacket specifications. Mass production lead time is generally 3 to 4 weeks after sample approval.
Overview and Application Notes
Overview Engineered for next-generation, uncompressed video transmission, our DisplayPort 1.4 Active Optical Cable (AOC) Assemblies overcome the strict length limitations of traditional copper cables. Utilizing advanced optoelectronic transceivers, these cables deliver a massive 32.4 Gbps (HBR3) bandwidth, flawlessly supporting 8K@60Hz and 4K@144Hz resolutions over extreme distances with zero signal degradation. Manufactured in our ISO-certified facility, the hybrid construction pairs high-quality multimode optical fiber for high-speed data with copper wires for AUX and power, ensuring absolute immunity to Electromagnetic Interference (EMI). As a factory-direct OEM partner, we provide customized lengths up to 100 meters and specialized robust jacket materials (like LSZH or TPU) to seamlessly integrate into your professional AV, digital signage, or industrial automation systems.
Application Notes
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Directional Installation: Due to the integrated optoelectronic conversion chips, AOC cables are strictly directional. Always ensure the plug labeled “Source” is connected to the PC/GPU, and “Display” is connected to the monitor.
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Bend Radius Restrictions: To prevent micro-bending signal loss or fracturing the internal optical glass fibers, maintain a minimum bend radius of at least 20mm (or as specified) during installation and routing.
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Power Delivery Configuration: The active chips operate by drawing a minimal 3.3V power directly from Pin 20 of the DisplayPort source receptacle. No external USB power adapters are required.
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Mechanical Pulling Tension: Do not apply excessive pulling force directly on the connector heads when routing through conduits. Always use a proper cable pulling grip that distributes tension evenly across the outer jacket.
