Description
Features of Duplex Fiber Optic Patch Cord
- Doubles the density of optical termination
- Exactly half the size of the SC connector or adapter fits the SC footprint
- Metal Shutters automatically closed on both the adapter and connector
- Incorporates proven, reliable ceramic ferrules
- Available in single mode and multi-mode versions
- Easy to convert between simplex and duplex connectors
- Plug type, the keying coupling structure
- Single mode (OS2), OM1, OM2, OM3, OM4, and OM5 are available
- 100% optically test before delivery
Specification
| Connector type | LX.5 |
| Cable diameter | 2.0mm, 3.0mm |
| Fiber Type | 9/125um, 50/125um or 62.5/125um |
| Polishing | PC (SM or MM) or APC (SM) |
| Boot Color | Blue, Green, or Beige |
| Jacket Material | PVC, OFNR, LSZH, or custom |
| Insertion Loss | < 0.3dB |
| Return loss | PC≥30dB, UPC≥50dB,APC≥60dB |
| Ferrule material | 1.25 mm zirconia ceramic |
| Multimode sleeve | 1.25 mm phosphor bronze |
| Singlemode sleeve | 1.25 mm zirconia ceramic |
| Adapter Housing, Connector Body | Engineering thermoplastic |
| Flammability | Adapter housing and connector body and boot are fabricated with materials which meet UL94, Level V-O requirements |
| Operating Temperature** | -40 °C to 75 °C 0% to 93% RH |
| Storage Temperature | -40 °C to 85 °C 0% to 93% RH |
Detailed Display of Duplex Fiber Optic Patch Cord
This duplex fiber optic patch cord is a crucial component in fiber optic communication systems, designed to connect and route optical signals between devices. They are made of single-mode optical fiber, indicated by the yellow outer jacket (single-mode fibers commonly use yellow jackets, while multi-mode often use orange or aqua). Single-mode fiber supports long-distance, high-bandwidth data transmission with low signal loss.

Moreover, these patch cords consist of two individual optical fibers within the cable, allowing for simultaneous bidirectional data transmission (full-duplex communication). The connectors are equipped with green strain relief boots (the ribbed green parts near the connector-fiber junction). These boots protect the fiber from bending and physical stress at the connection point, enhancing durability and reducing signal loss caused by fiber damage.

Some versions have orange markers labeled “A” and “B” on the cables, which help in identifying the two fibers in the duplex pair for proper polarity management during installation. The patch cord comes in a flexible, circular form factor. The black markers along the cable may serve as length indicators or for labeling purposes. The overall design allows for easy routing and management in optical distribution frames (ODFs), patch panels, or between network devices.










