Active Member
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[China]
Address: 1004-1005 Jiaanda Bldg, No.110 Huafan Rd, Dalang street,Longhua District,518109,Shenzhen China
Contact name:Kanglly Wong
OMC Industry Co.Limited |
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Fiber Optic Coupler High Return Loss 1x3 FC Multimode Excellent Mechanical Stability With ABS Box
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, CATV network, and test
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.
Key Features
Performance Specifications
| Parameter | Multimode Standard Fiber Couplers | |
| Coupling Ratio(%) | 50/50 | |
| Grade | P Grade | A Grade |
| Excess Loss (Typical)(dB) | 0.7 | 1.0 |
| Max.lnsertion Loss(dB) | 4.2 | 4.5 |
| Uniformity (Max.)(dB) | 0.6 | 0.8 |
| Directivity(Min.)(dB) | 35 | |
| Operating Wavelength(nm) | 800-1600 | |
| Central Wavelength (nm) | 850 or 1310 or 1550 | |
| Operating Temperature(℃) | -20~+85 | |
| 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 | |
| Premium | A Grade | |
| 40/60 | 5.2/3.3 | 5.6/3.7 |
| 30/70 | 6.5/2.6 | 7.0/3.0 |
| 20/80 | 8.4/2.0 | 8.8/2.5 |
| 10/90 | 11.8/1.5 | 12.3/2.0 |
*Measured under the stable mode condition with LED light source.
The relation picture of Insertion Loss & Wavelength,Temperature
Package Dimensions & Pigtail Style
| Package Dimensions: | |
| 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 |
| Pigtail Style: | |
| Package D,E: | 250um bare fiber |
| Package F | 250um bare fiber or 900um loose tube |
| Package G: | 2mm,3mm cable or 900um loose tube |
Applications
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.
Order Information
| A | Port Number | 12=1 x 2……………. |
| 22=2 x 2……………. | ||
| B | Wavelength | Single Window:850nm,1310nm,1490nm,1550nm |
| Dual Windows:850nm/1310nm, 1310nm/1490nm, 1310nm/1550nm, 1310nm/1490nm, | ||
| Three Windows:1310nm+1490nm+1550nm | ||
| 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 | ||
| 3=2mm Cable | ||
| 4=3mm Cable | ||
| E | Encapsulation Size(mm) | S1=Ф3.0*54 |
| S2=Ф3.0*60 | ||
| S3=90*20*10 | ||
| S4=100*80*10 | ||
| S5=120*80*18 | ||
| S6=140*115*18 | ||
| F | Pigtail Length(for each port) | 1=1m |
| 2=1.5m | ||
| 3=Customer Length | ||
| GH | Connector(Input/output) | FP=FC/PC |
| FA=FC/APC | ||
| SP=SC/PC | ||
| SA=SC/APC | ||
| ST=ST/PC | ||
| LP=LC/PC | ||
| LA==LC/APC | ||
| 00=None | ||
| CS=Customer Specified |
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.
Company Information:
OMC industry co., limited, which was founded by an expert team, has been exporting FTTX passive products since 2007. We focus on providing innovative and integrated FTTX solutions for a variety of applications/Networks. Our capabilities include product/solution design, development, enhancement and integration. Our products are among the highest performing in the industry and truly represent the best values in the industry. We also offer training, pre and post-sales support. We help you select the right products for your Optical network's needs.
FAQ:
1. Are you the real factory?
Yes,we are the real factory more than 10 years
2. What is your main products?
Outdoor fiber optic cables; indoor fiber optic cables;FTTH Drop cables;
Indoor armored patch cords fiber cable; Optical patch cords SC/LC/FC/ST; MTP/MPO optical patch cord.
3. Do you have certificate for raw material?
We build long-term relationship cooperation with qualified ISO9001, ROHS raw material suppliers.
4. What is your delivery time?
Within 24 hours for normal kinds of fiber optic cable;
3~5 days for fiber optic patch cords with 10000 connectors.
5. MOQ: what is your minimum quantity?
MOQ for fiber optic cables: 1KM
There is no MOQ required for fiber optic patch cords,as there’s stock for normal kinds.
6. Do you have distributor in other country or domestic?
Until now, we sell our products to customers directly. And factory price could be offered.
7. Payment
For large orders: T/T, L/C
For small orders: T/T,Western Union and Paypal are acceptable
