Oufu Optical Fiber Cable Co.,Ltd
Address: Shenyang, Liaoning, China
Contact person: Manager Zhang
Phone: 400-964-1314
Mobile phone: +86 13904053308
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2024-06-03 463
A Comprehensive Guide to Pre-terminated Fiber Optic Patch Cords: Technical Specifications, Applications, and Buying Tips
Technical Specifications of Pre-terminated Fiber Optic Patch Cords
Pre-terminated fiber optic patch cords, also known as pre-connectorized fiber cables, are optical cables that have undergone assembly and testing of fiber connectors and cables at the factory. Their technical specifications primarily cover the following aspects:
Connector Specifications:
Connector Type: MPO, LC, SC, etc., selected based on the type of equipment port.
Ferrule Diameter: Φ2.499±0.0005mm.
Ferrule Core Diameter: Φ0.125+0.001-0mm.
Ferrule Length: 16.0±0.3mm.
Ferrule Concentricity: ≦1.4um.
Ferrule Curvature Radius: 20mm+5-10mm.
Cable Specifications:
Cable Outer Diameter: 3mm, smooth surface with no defects.
Cable Tensile Strength: ≧200N.
Cable Minimum Bending Radius: 30mm.
Cable Temperature Characteristics: -40℃-+80℃, with additional attenuation ≦0.2dB/km.
Optical Performance:
Operating Wavelength: 1310nm, 1550nm.
Fiber Attenuation: ≦0.37dB/km (1310nm), ≦0.25dB/km (1550nm).
Fiber Cutoff Wavelength: λC≦1250nm.www.adsscable.cn
Optical Connector Optical Indicators:
Insertion Loss: IL≦0.2dB.
Return Loss: RL≧50dB.
Connection Attenuation: ≦0.5dB (including interchangeability and repeatability).
Interchangeable Return Loss: ≧35dB.
Plug-in Durability: >1000 cycles while still meeting attenuation requirements.
Operating Environment:
Temperature during transportation and storage: -20℃-+60℃.
Operating temperature: +5℃-+40℃.
Relative humidity: 10%-90% (+35℃) for guaranteed performance.
Applications of Pre-terminated Fiber Optic Patch Cords
Pre-terminated fiber optic patch cords are widely used in scenarios requiring high-density, high-performance, and high-reliability fiber optic connections, such as data centers and telecommunication rooms. Their compact design philosophy allows for savings in space and improved cabling efficiency in high-density cabling environments.
Data Centers: Data centers are the support sites for enterprises' uninterrupted business platform operations, requiring extremely high performance of the cabling system. Pre-terminated fiber optic patch cords, through factory termination and testing, can ensure the stability and reliability of network connections, reducing the risks caused by human operation errors.
Telecommunication Rooms: Telecommunication rooms are the core nodes of communication networks, with equally high requirements for fiber optic connection density and performance. The high-density design of pre-terminated fiber optic patch cords can support more fiber optic connections, improving cabling efficiency in telecommunication rooms.
Buying Tips for Pre-terminated Fiber Optic Patch Cords
Choose the Correct Connector Type: Select the appropriate connector type based on the type of equipment port to ensure compatibility.
Select Single-mode or Multimode Fiber: Choose the fiber type based on the transmission distance and bandwidth requirements. Single-mode fiber is suitable for long-distance transmission, while multimode fiber is primarily used for short-distance transmission.
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Select the Appropriate Cable Length: Select the appropriate length of fiber optic patch cord based on the distance between connecting devices to avoid waste and unnecessary costs.
Pay Attention to Cable Jacket Types: Select the appropriate cable jacket type based on requirements such as fire resistance and environmental protection, such as PVC, LSZH, or OFNP.
Check Product Certifications and Test Reports: When purchasing, check if the product meets relevant international standards and data center requirements, and view the product's test reports to ensure reliable performance.
