# Single Cord Duplex Fibre Patch Leads, 1.6mm



1.6mm round single-cord duplex patch leads built for performance and
flexibility, available in single-mode and multimode fibre types including OM4,
OM5, and OS2.


 Designed for modern high-density fibre networks, these 1.6mm single-cord round duplex patch leads combine durability with flexibility for low-loss performance across a wide range of applications. Each assembly consists of two optical fibres enclosed in a single 1.6mm round LSZH jacket, for best-in-class density, ideal for patch panels, cross-connects, and active equipment interconnects in very dense environments. Available in single-mode (OS2) and multimode (OM4, OM5) with polarity reversibe, easy-access pull-tab LC connectors. Assemblies are terminated and tested to international standards ensuring consistent performance and reliability.


## Images


* ![Single-Mode Single Cord Duplex Patch Cord - LC/UPC to LC/UPC](lc-upc-lc-upc-singlemode-1.6mm-single-cord-patch-lead.webp)

* ![Cable Construction - 1.6mm Single Cord Duplex](1.6mm-single-cord-duplex.cable.webp)

* ![Single-Mode Single Cord Duplex Patch Cord - LC/APC to LC/APC](lc-apc-lc-apc-singlemode-1.6mm-single-cord-patch-lead.webp)

* ![OM4 Single Cord Duplex Patch Cord - LC/UPC to LC/UPC, Erika Violet](lc-upc-lc-upc-om4-patch-lead-erika-violet.webp)

* ![OM4 Single Cord Duplex Patch Cord - LC/UPC to LC/UPC](lc-upc-lc-upc-om4-patch-lead.webp)

* ![OM5 Single Cord Duplex Patch Cord - LC/UPC to LC/UPC](lc-upc-lc-upc-om5-patch-lead.webp)



## Features


* 1.6mm round duplex cable for industry-leading density
* OM4, OM5, and OS2 fibre types available
* LC pull-tab connector for easy insertion and removal
* LSZH jacket suitable for various environments
* Colour-coded jackets for quick fibre type identification
* Factory terminated to exceed industry standards

## Configurations
### LC/UPC to LC/UPC, 1.6mm Single Cord
| Part Number | Description |
| --- | --- |
| PC-S7-D1.6-2-LCU-LCU-1M | 1 |
| PC-S7-D1.6-2-LCU-LCU-2M | 2 |
| PC-S7-D1.6-2-LCU-LCU-3M | 3 |
| PC-S7-D1.6-2-LCU-LCU-5M | 5 |
| PC-S7-D1.6-2-LCU-LCU-10M | 10 |
### LC/UPC to LC/APC, 1.6mm Single Cord
| Part Number | Description |
| --- | --- |
| PC-S7-D1.6-2-LCU-LCAU-1M | 1 |
| PC-S7-D1.6-2-LCU-LCAU-2M | 2 |
| PC-S7-D1.6-2-LCU-LCAU-3M | 3 |
| PC-S7-D1.6-2-LCU-LCAU-5M | 5 |
| PC-S7-D1.6-2-LCU-LCAU-10M | 10 |
### LC/APC to LC/APC, 1.6mm Single Cord
| Part Number | Description |
| --- | --- |
| PC-S7-D1.6-2-LCAU-LCAU-1M | 1 |
| PC-S7-D1.6-2-LCAU-LCAU-2M | 2 |
| PC-S7-D1.6-2-LCAU-LCAU-3M | 3 |
| PC-S7-D1.6-2-LCAU-LCAU-5M | 5 |
| PC-S7-D1.6-2-LCAU-LCAU-10M | 10 |
### LC/UPC to LC/UPC, 1.6mm Single Cord
| Part Number | Description |
| --- | --- |
| PC-M4-D1.6-2-LCU-LCU-1M | 1 |
| PC-M4-D1.6-2-LCU-LCU-2M | 2 |
| PC-M4-D1.6-2-LCU-LCU-3M | 3 |
| PC-M4-D1.6-2-LCU-LCU-5M | 5 |
| PC-M4-D1.6-2-LCU-LCU-10M | 10 |
### LC/UPC to LC/UPC, 1.6mm Single Cord
| Part Number | Description |
| --- | --- |
| PC-M5-D1.6-2-LCU-LCU-1M | 1 |
| PC-M5-D1.6-2-LCU-LCU-2M | 2 |
| PC-M5-D1.6-2-LCU-LCU-3M | 3 |
| PC-M5-D1.6-2-LCU-LCU-5M | 5 |
| PC-M5-D1.6-2-LCU-LCU-10M | 10 |


## Specifications
### Technical Specifications

| Item | Value |
| --- | --- |
| Fibre Type | Single-mode (OS2), Multimode (OM4, OM5) |
| Configuration | Duplex (2 fibres within a single 1.6mm round cord) |
| Connector Types | LC Pull-tab |
| Polish Options | UPC or APC (where applicable) |
| Insertion Loss | ≤0.25dB typical |
| Return Loss | ≥50dB (UPC), ≥60dB (APC) for single-mode<br>≥35dB for multi-mode |
| Jacket Material | Low Smoke Zero Halogen (LSZH) |
| Cable Diameter | 1.6mm round jacket |
| Operating Temperature | -20°C to +70°C |
| Compliance | TIA/EIA-568, IEC 61754, AS/CA S008, RoHS, REACH |

## Market