MTP/MPO fiber optic loopback
Descriptions
MTL is mainly used to test communication or light path is designed to be "circle" and receiver connected to the transmission end, ability to launch and receive sensitivity test network equipment, especially the requirement of telecommunication and data communication.Product belongs to high density compact, but add attenuation coefficient, the protective shell internal fiber to ensure stability and reliability of the product。
Features
Improves
and simplifies fiber routing
Low Insertion Loss, High Return Loss
High quality
Ferrule, High Density
Compliant
Telcordia GR-326-CORE, Rohs
Applications
Aging of
network component system
System
wiring system loop test
Test the
circuit of optical cable
Specifications
|
Parameter |
Specification |
|
|
Connector Type |
MTP or MPO(male/female)；Fiber Count：8F、12F、16F、24F |
|
|
Operating wavelength(nm) |
SM |
MM |
|
1550 |
850 |
|
|
Type Polarity |
Refer to the attached chart , according to the customer's requirement |
|
|
Polishing Angle |
PC、APC(8°) |
PC |
|
Fiber type |
OS1、1550Attenuation Fiber etc |
OM1、OM2、OM3、OM4 etc |
|
Insertion loss(dB) |
G652D≤1.5; G657≤0.7 |
≤1.2dB |
|
Increase the optical fiber attenuation parameters are shown below Attenuation range: 1 dB, 2 dB, 3 dB, 5 dB, 10 dB, 20 dB etc. Attenuation precision: ±1dB（Attenuation range≤10dB）, ±10%（Attenuation range＞10dB）
|
||
|
Return loss(dB) |
UPC≥20dB,APC≥55dB |
/ |
|
Repetitiveness (dB) |
≤0.20 |
|
|
Interchangeability (dB) |
≤0.20 |
|
|
Durability |
MTP or MPO Plug-in & out≥500 times |
|
|
Operating temp |
-40℃to +80℃ |
|
|
Storage Temp |
-40℃to +85℃ |
|
Remark: Customized different connector type/ length tolerance/specifications.
Type Polarity Mode
Type A: 1~N,2~(N-1),3~(N-2),4~(N-3),…… Type B: 1~(N/2+1),2~(N/2+2),3~(N/2+3),4~(N/2+4)
订购信息：
|
MTL–A/B/C/D—E—F |
||
|
A |
MT Type |
MTP MPO |
|
B |
Female or Male |
F - Female M - Male |
|
C |
Polishing Angle |
PC APC |
|
D |
Number of Ferrule Channels |
8 - 8F 12 - 12F 16 - 16F 24 - 24F etc |
|
E |
Type Polarity Mode |
Type A: 1~N,2~(N-1),3~(N-2),4~(N-3),…… |
|
Type B: 1~(N/2+1),2~(N/2+2),3~(N/2+3),4~(N/2+4),…… |
||
|
F |
Fiber Type |
OS1 OM1 OM2 OM3 OM4 etc |
|
For example MTL-MTP/F/PC/24-Type A-OM4 |
||
notes：N is the number of ferrule fiber holes, N≥4,even number.