Description
Indoor field optical fiber composite cables are hybrid cables that integrate optical fiber and power transmission copper cables. They are suitable for indoor conduit wiring, on-site optical fiber connection and power supply scenarios for terminal devices, providing data transmission and remote power supply functions.
SC Optoelectronic Composite Connector Patch Cord Features
- The SCTconnector is compatible with SC fiber connectors from various manufacturers, ensuring excellent practicality.
- Customization is available, including length, optical fiber cable, and connectors.
- Low loss, high stability.
- Pre-terminated with various SC UPC fiber connectors for quick installation and easy maintenance.
SC Optoelectronic Composite Connector Patch Cord Specification
| Installation Environment | Indoor |
| Ports | Double-ended prefabricated SC/UPC optoelectronic connectors |
| Operating Temperature | -10 ~ +65℃ |
| Operating Humidity | 0% ~ 95% (+40℃) |
| Storage Temperature | -15 ~ +60℃ |
| Rated Operating Voltage (DC) | 48 ~ 56V |
| Rated Operating Current (DC) | 0.25A |
| Maximum Loading Distance | When the main optical-electrical hybrid cable is 20 meters long, the branch optical-electrical hybrid cable supports a maximum length of 80 meters. When the main optical-electrical hybrid cable is 2 meters long, the branch optical-electrical hybrid cable supports a maximum length of 150 meters. |
| Flammability Rating | UL94-V0 |
Cross-section of Optical-electric Hybrid Cable
| Fiber | G.657A2 1 core | |
| Conductor | Material | Twisted copper 16×0.16mm*2 |
| Wire spacing | 1.50±0.03mm (key size) | |
| Optical-electric hybrid cable outer sheath | Material | White LSZH |
| Appearance | 1.5mm x3.0mm | |
| Optical-electric hybrid cable connector length | 5/10/15/20/25/30/35/40/45/50/55/50/65/70/75/80m or customized | |
Connector optical and mechanical indicators
| Connector type | Both ends SC/UPC Optical-electric hybrid connector |
| Dimension （HXWXD） | 8.8*8.2*40.5mm |
| Insertion loss | ≤0.5dB |
| Return loss | ≥50dB |
| Tension strength | 50N |
| Plug times | 50 times |
Cable electrical performance indicators
| Insulation resistance | ≥500mΩ, DC300V, 1 minute at room temperature |
| Dielectric withstand voltage | 1000V, 1 minute, leakage current less than 0.5mA |
| Continuity test | No short circuit or open circuit, room temperature |
| Contact resistance | Rtest (Rcable) + 2 x 50m |
Mechanical performance indicators of indoor field optical-electric hybrid cables
| Tension (short/long term) | 100N/60N |
| Flattening (short/long term) | 2200N/100mm, 1100N/100mm |
| Minimum bend radius (static/dynamic) | 18mm/36mm |
| Wire bending | 8 times, ±90°, 500g load, no cable cracks, mixed withstand voltage, insulation resistance test, no short circuits or opens. |
The SCT type connector has a set of electrical contacts on the top and a set of electrical contacts on the left and right sides, which are compatible with SCI and SCII types respectively, and can also be directly plugged into an SC pure optical plug.
“YD/T 4305.1-203 Optoelectronic Hybrid Active Connectors for Communication Part 1: SC Type ” specifies the standard for SC type optoelectronic composite interfaces, laying a solid foundation for the further promotion and popularization of FTTR. The new standard has two models, SCI and SCII, with the difference being the position of the electrical contacts. In order to provide universality, SCT optoelectronic composite connectors compatible with SCI and SCII have been developed
