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1. Description
With the popularization of the Fiber Optical communication and the increasing of the capacity of data transmission, in order to meet the increasing market demand for the big cores patch cord, we design a kind of 0.9mm distribution fan-out 2.0mm patch cord/pigtail with the cost lowering to the 20% compared to the common 2.0mm distribution, though special distribution technology, it makes 0.9mm and 2.0mm joined closely and ensures the traits of resisting tensile, side-pressure, concussion, small bend radius and combiner radius etc., which greatly saves cost and machine room space, and make it as the first choice in the large capacity data transmission requiring the large cores cable transmission.
2. Product Structure Diagram
3. Structure Measure
|
Fiber cores
|
external diameter of Optical cable
|
external diameter of Combiner
|
external diameter of Distribution
|
Standard Distributed Length
|
Combiner Length
|
|
48mm
|
12mm
|
20mm
|
2.0mm
|
1000mm
|
80mm
|
|
|
|
|
|
|
|
4. Optical Cable Performance
|
Fiber cores
|
Tensile force
（short-term）
|
Tensile force
（long-term）
|
Bending Radius
（dynamic and
static state）
|
side-pressure N/10CM
|
Concussion N/M
|
|||||
|
Main Cable
|
Distribution Cable
|
Main cable
|
Distribution Cable
|
Main Cable
|
Distribution Cable
|
Main Cable
|
Distribution Cable
|
Main Cable
|
Distribution Cable
|
|
|
48
|
4000N
|
150N
|
2000N
|
100N
|
180mm
|
30mm
|
1500N
|
750N
|
1000N
|
1000N
|
5. Connector Performance
|
Item
|
Single mode
|
Multi mode
|
|
Optical fiber diameter
|
9/125um
|
62.5/125um 50/125um
|
|
Insertion loss
|
PC ＜0.3dB APC＜0.2dB
|
PC ＜0.3 dB
|
|
Return loss
|
PC ＞45 dB APC＞60 dB
|
PC ＞25 dB
|
|
Insert-pull test
|
(1000 times) ＜0.3dB
|
|
|
Interchanging capability
|
＜0.2 dB
|
|
|
Operating Temperature
|
-40℃~+80℃
|
|
|
Resistance of tensile
|
15kgf
|
|
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