Optical fiber connector
RONA
7307220000
100PCS
The All-Sea Deep Optical Fiber Connector and Assembly is a high-performance pressure-balanced system designed for reliable high-speed optical signal transmission in the most extreme deep-sea environments. As a critical communication link for full ocean depth operations, this subsea fiber optic connector enables seamless data transfer between submersible instruments, underwater observation platforms, and seafloor systems. Constructed with premium marine-grade materials, it maintains exceptional optical performance and structural integrity under immense hydrostatic pressure up to 127 MPa, equivalent to depths exceeding 10,000 meters. Successfully deployed in prestigious Chinese deep-sea exploration missions including the "Fendouzhe" manned submersible, this underwater optical connector offers a competitive alternative to leading international products for marine engineering and scientific research teams.
Certified to operate reliably at depths exceeding 10,000 meters, this full ocean depth fiber connector features a unique open end-face design that equalizes pressure internally and externally. This innovative structure ensures that optical performance remains stable even under the extreme hydrostatic conditions found in the deepest parts of the ocean.
The connector delivers exceptional signal integrity with insertion loss ≤ 0.5 dB and return loss > 40 dB. These specifications ensure minimal power degradation and signal distortion over long transmission distances, making it ideal for high-bandwidth deep-sea communication applications.
Available with housings made from either Stainless Steel 316L or Titanium Alloy TC4, this high-pressure fiber optic connector offers excellent corrosion resistance in seawater and optimal strength-to-weight ratio for maximum pressure resistance. It also withstands extreme temperature variations from -40℃ to +90℃, high-frequency vibration up to 2000 Hz, and shock up to 100 g.
This submersible optical connector has been successfully integrated into multiple full ocean depth exploration systems, including the "Fendouzhe" manned submersible and "Canghai" video lander. Its proven performance in real-world deep-sea missions ensures reliable operation for critical marine research and engineering projects.
The connector interfaces seamlessly with standard global fiber optic connector types, allowing easy integration into existing underwater communication systems. This compatibility reduces installation complexity and costs for marine engineering teams.
Aspect | Description |
Primary Application | High-speed optical communication for full ocean depth submersibles, instruments, and seafloor systems. |
Housing Material | Stainless Steel 316L: Offers excellent corrosion resistance in seawater. |
Titanium Alloy TC4: Provides an optimal strength-to-weight ratio for maximum pressure resistance. | |
Key Application Feature | The open end-face is specifically designed to maintain optical performance and structural integrity under immense hydrostatic pressure (127 MPa). |
Verified Deployment | • "Fendouzhe" (Striver) Full Ocean Depth Manned Submersible |
• "Canghai" Full Ocean Depth Video Lander |
Parameter | Specification |
Transmission Core Count | 1 core; 4 core |
Insertion Loss | ≤ 0.5 dB |
Return Loss | > 40 dB |
Operating Temperature | -40 ~ +90 °C |
High-Frequency Vibration | 10~2000 Hz, 0.75mm / 100m/s² |
Shock | 100 g |
Hydrostatic Pressure | 127 MPa (Longitudinal & Transverse) |
This deep sea optical fiber connector is essential for various marine and subsea applications:
Full ocean depth manned submersibles and remotely operated vehicles (ROVs)
Underwater observation platforms and seafloor monitoring systems
Oceanographic research instruments and data collection devices
Offshore oil and gas exploration equipment
Submarine communication cables and junction boxes
Marine environmental monitoring systems
Underwater robotics and autonomous underwater vehicles (AUVs)
Coastal and offshore engineering projects
This all sea deep optical fiber connector is certified to operate reliably at depths exceeding 10,000 meters, with a maximum hydrostatic pressure rating of 127 MPa, covering the entire range of ocean depths on Earth.
We offer two housing material options: Stainless Steel 316L for excellent corrosion resistance in seawater, and Titanium Alloy TC4 for optimal strength-to-weight ratio and maximum pressure resistance.
Yes, this optical fiber connector interfaces seamlessly with standard global fiber optic connector types, making it easy to integrate into existing underwater communication and data transmission systems.
Absolutely. This connector has been successfully deployed in multiple full ocean depth missions, including the "Fendouzhe" manned submersible and "Canghai" video lander, demonstrating its reliability in the most extreme marine conditions.
