Payment & Shipping Terms:
|Products:||1x2 MM Fiber Optic Coupler/FBT Splitter||Coupling Ratio（%）:||50:50|
|Fiber Mode:||MM||Operating Wavelength（nm）:||800-1600|
|Central Wavelength (nm):||850 Or 1310 Or 1550||Max.lnsertion Loss（dB）:||4.5dB|
|Uniformity (Max.)(dB):||0.6dB||Connector:||FC MM 2.0|
1x2 MM Fiber Optic Coupler 50:50 OM1 62.5/125 850 or 1310nm FBT Splitter With FC Connector
Fused Biconic Taper (FBT) splitter, also be called fiber coupler, based on the traditional technology, it is to bundle together two or more optical fibers, and then pull the cone machine melt stretching, and real-time monitoring the change of the ratio, spectral ratio requirements after melt stretching, one side retain a single fiber (the rest of the cut) as input, the other end is a multi-channel output.
As one of the key components for GPON FTTx networks, optical splitters can be placed in the Central Office or in one of the distribution points (outdoor or indoor) because the FBT splitters are highly stable for multiport optical signal splitting with low insertion loss. FBT couplers are designed for power splitting and tapping in telecommunication equipment.
OMC's Multimode Fiber Optic Coupler(MM FBT Coupler ) are fabricated from multimode fibers with core diameters of 50um ,62.5um or 100um. Standard multimode couplers are commonly used in short distance communications with LED sources operating at 1310nm or 850nm. Multimode couplers are wavelength independent over a broad range of wavelengths (600nm to 1610nm) with uniform modal power distribution launch condition, multimode tree/star couplers NX4(n=1,2,4) NX8(n=1,2,8) NX16(n=1,2,16) port ratios are available.
|Parameter||Multimode Standard Fiber Couplers|
|Grade||P Grade||A Grade|
|Excess Loss (Typical)(dB)||0.7||1.0|
|Central Wavelength (nm)||850 or 1310 or 1550|
|Fiber Type||Corning multimode 50/125, 62.5/125|
|Fiber Pigtail Length(m)||1 m or custom length|
|Port Configuration||1×2 or 2×2|
|Dimensions (mm)||Package D,E,G|
Coupling Ratio/insertion Loss Conversion Chart
|Coupling Ratio||lnsertion Loss|
*Measured under the stable mode condition with LED light source.
The relation picture of Insertion Loss & Wavelength,Temperature
Package Dimensions & Pigtail Style
|Package D:||3mm x 45mm stainless steel tube|
|Package E:||3mm x 54mm stainless steel tube|
|Package F:||3mm x 60mm stainless steel tube|
|Package G:||10mm x 20mm x 90mm case|
|Package D,E:||250um bare fiber|
|Package F||250um bare fiber or 900um loose tube|
|Package G:||2mm,3mm cable or 900um loose tube|
OMC provides uniquely low excess loss, along with low polarization and temperature dependence for all ports. These high performance parts are available in a wide variety of split ratios, housing and connector options and can therefore be readily specified in a wide variety of applications, like FTTx, Passive Optical Networks (PON), Local Area Networks (LAN), Test Equipment etc.
|A||Port Number||12=1 x 2…………….|
|22=2 x 2…………….|
|Dual Windows:850nm/1310nm, 1310nm/1490nm, 1310nm/1550nm, 1310nm/1490nm,|
|Wide wavelength: 1260nm to 1620nm|
|C||Coupling Ration(01~50)||1/99 ~ 50/50|
|D||Pigtail Type||1=250um Bare Fiber|
|2=900um Loose Tube|
|F||Pigtail Length(for each port)||1=1m|
Packaging & OEM
Plastic casing is suitable for all types of FBT Coupler, carton package is designed specifically for ABS Box FBT Coupler, and tray type could be cuotomized for various size, even in a lower price.
This easy to take and well-protected coupler package has been labelled.
Customized label or package solutions are available as request.
Contact Person: sales1