SC / UPC Loopbacks 0.9mm Gigabit Ethernet Fiber Optical Patch Cord High Return Loss
Fiber optic loopback cable is the traditional fiber optic loopback with a visible cable. It is equipped with two fiber optic connectors on each end of the cable. When sticking the connectors together, the cable will shape like a loop. As for fiber optic loopback module, the biggest difference is that it has a enclosure to protect the inside cable. And the looped space is reduced for an easier usage and economic package. SC, LC, MTRJ fiber optic loopbacks can be provided upon request.
When testing the transmission equipment, loopback device is often used as the testing tool. It is known as the routing of electronic signals, digital data streams, or flows of items back to their source without intentional processing or modification. Loopback is widely used for various applications. In terms of telecommunication, loopback is a hardware or software method to feed a received signal or data back to the sender. It is very useful for solving physical connection problems. In this article, the author will especially emphasize the using of loopback in fiber optic communication. Hope it can provide some help for your application.
Features
Low Insertion Loss
High Return Loss
Clean and Scratch-Free End Face
High Quality 100% Factory Tested
3D fiber interferometer is available
Application
FTTH application
Premise installations
Data processing networks
Wide Area Networks (WANs)
Telecommunication networks
Industrial ,mechanical and military
Technical specifications
Pigtail Connector | PC (SM) | UPC (SM) | APC (SM) | MM |
Return Loss (dB) | ≥45 | ≥50 | ≥60 | ≥35 |
Insertion Loss (dB) | ≤0.2 (max≤0.3) | |||
Repeatability (dB) | ≤0.1 | |||
Durability(1/Matings) | ≥500 | |||
Operation Temperature (°C) | -25~+70 | |||
Tensile Strength (N) | ≥90 (Φ3.0), ≥70 (Φ2.0), Φ0.9 | |||
Fiber | 9/125um, 50/125um,62.5/125um,ect | |||
diameter | 0.9mm 2.0mm, 3.0mm etc | |||
Cable material | PVC, LSZH |
Fiber Optic Loopback, Optical Fiber Loopback, Fiber Loopbacks