3M LC/APC Duplex SM Patch Lead – Long-Distance, High-Fidelity Fibre Connectivity
The 3 Metre LC/APC Duplex Single-Mode Patch Lead from Attac is a high-precision fibre optic cable engineered for mission-critical fibre networks that demand exceptional signal quality and long-term performance. With LC/APC angled connectors on both ends and a duplex configuration, this patchcord supports bi-directional data flow, making it ideal for backbone links and high-density structured cabling.
Key Features and Specifications
- Connector Type: LC/APC to LC/APC
- Configuration: Duplex (2-core, bi-directional)
- Fibre Type: 9/125µm G657A or G652D Single-Mode
- Insertion Loss: ≤0.20dB
- Return Loss: ≥60dB (Angled Polish)
- Jacket Options: LSZH (Low Smoke Zero Halogen) or PVC
- Length: 3 Metres
- Durability: >1000 Mating Cycles
- Standards: Conforms to IEC 61753 and IEC 61754 standards
Application Areas
- FTTH (Fibre to the Home)
- Telecommunication backbone cabling
- Data centres and high-density server rooms
- Optical Distribution Frames (ODFs)
- Enterprise structured cabling systems
Performance & Reliability
This patch lead is tested to meet strict performance criteria, ensuring optimal signal transmission with minimal attenuation and virtually no back reflection. The duplex format supports two-way communication, essential for high-capacity and low-latency applications such as VoIP, video streaming, and real-time data transfer.
Safety and Installation
The LSZH jacket option ensures compliance with modern fire safety standards, emitting low smoke and zero halogens—ideal for enclosed spaces like offices, hospitals, and commercial buildings. The 3-metre length offers flexibility for equipment patching while maintaining signal integrity.
Internal Product Suggestion
Need a simplex version for single-core use? Check out the 3M LC/APC Simplex SM Patch Lead.
Frequently Asked Questions
Is this patch lead suitable for long-distance transmission?
Yes, the 3M LC/APC duplex patch lead uses single-mode fibre and angled connectors to ensure low loss and high return loss, making it ideal for long-distance applications.
What’s the difference between LSZH and PVC jackets?
LSZH jackets emit minimal smoke and no halogen gases when burned, offering safer installation in confined spaces. PVC jackets are more flexible and cost-effective for general use.
Can I use this duplex patch lead outdoors?
This patch lead is primarily designed for indoor use, but it can be used in controlled outdoor environments. For full outdoor exposure, use outdoor-rated fibre optic cables.
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