With 15 years history, KOC is a well-established brand popularly accepted in the world-wide market, especially in European and American countries. We are a professional manufacturer of most passive parts such as patch-cord, connector, adapter, attenuator,splitter, WDM serious. For more detail, please check on our website kocchina.en.made-in-china.com.
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Product DescriptionFiber Optical Loopback is designed to provide a media for return patch for a fiber optic signal. Typically used for fiber optical testing applications or network restorations.
Key FeaturesCompatible with Fast Ethernet, FiberChannel, Gigabit Ethernet etc.
Custom assemblies available
PerformanceTypical insertion loss: ≤ 0.3dB
Connector type: SC/LC/MTRJ etc available
Mode type: SM or MM available
Cable type: 3.0mm/2.0mm/0.9mm/0.25mm
Repeatability: ≤ 0.2dB (500 matings)
Order InformationsLB-A-B-C
A: Connector type[SC/SCA/LC/LCA/MTRJ]
B: Mode type[9(SM)/6(MM62.5)/5(MM50)]
C: Cable type (MM)[3/2/09/25]
Patch Cable Type | Fiber type |
| Multi-core (12, 24, 48) MPO cable | 9/125, |
| Multi-core (12, 24, 48) SC/ST/LC/MU cable | 50/125 |
| Multi-core (12, 24, 48) MPO-- SC/ST/LC/MU cable | 62.5/125 |
| | OM3 |
Fan-out cable size | Fan-out cable length |
| 0.9mm, | Same length |
| 1.8/2.0mm, | Stepped length |
| 2.8/3.0mm | |
Cable fiber structure | Cable jacket |
| loose tube, | PVC (ROHS approved) |
| tight buffer, | LSZH |
| ribbon fiber | |
SM Data | MM Data |
| Insertion loss: <0.3dB | Insertion loss: <0.3dB |
| Return loss: >50dB | Return loss: >35dB |