| Prod Model: |
Fbt Coupler |
| Model No: |
Fiber Optic Coupler |
| Keywords: |
Fiber Optical Coupler/Fbt Coupler |
| Fiber Type: |
0.25 Um G657A1 |
| Wavelength: |
1310/1550 |
| Type: |
Fiber Transceiver |
| Product Type: |
Dual Window, 1:2 |
| Insert Loss: |
Depends on Product |
| Fbt Coupler Type: |
Steel Tube Type |
| Transmission Medium: |
Single-Mode |
| Structure: |
LC |
| Number Of Cores: |
Single-Core |
| Ferrule Endface: |
PC(',UPC) |
Product Description
Product Description
1*2 bare fiber FBT coupler/splitter without connector
Fiber Coupler description
Fused conical optical splitter is used for multiple optical power distribution. It features small size, adjustable optical splitting ratio, high stability, low additional loss and polarization dependent loss .It is widely used in various FTTX networks of PON structure. Combridge provides whole series of splitters, and all products meet Telcordia GR1209/1221 standard. Typical Added-loss Value Table: (The insertion loss of optical connectors at input and output end is not involved).




Fiber Coupler Features
Low loss
Low polarization dependence
With all bands
Still being stable under high temperatures
With mini package dimensions
Fiber Coupler Application
Mini size EDFA Mini size transmitter Mini size receiver module Optical communication systems Testing instruments |
Fiber Coupler Specification
| Parameter | Specification |
| Channel Number | 1×2 or 2×2 |
| Operating Wavelength (nm) | 1310,1550,1310/1550,1310/1550/1490 |
| Operating Bandwidth (nm) | ±40 |
Coupling Ratio | Coupling Ratio Insertion Loss(dB) |
| | P Grade | A Grade |
| 50/50 | ≤3.3 | ≤3.5 |
| 40/60 | ≤4.5/2.6 | ≤4.7/2.8 |
| 30/70 | ≤5.7/1.9 | ≤5.9/2.1 |
| 20/80 | ≤7.6/1.3 | ≤7.75/1.38 |
| 10/90 | ≤10.85/0.68 | ≤11.2/0.75 |
| 5/95 | ≤14.4/0.45 | ≤15.5 /0.48 |
| 2/98 | ≤18.5/0.6 | ≤19.8/0.38 |
| 1/99 | ≤21.8/0.28 | ≤22.8/0.35 |
| PDL (dB) | ≤0.15 | ≤0.2 |
| Directivity(dB) | ≥50 |
| Return Loss(dB) | ≥55 |
Specification without connectors
| Parameter | | Specification |
| Operating Wavelength | nm | Single Window1 Dual,Three Window2 |
| (1×N) | | N=3 | N=4 | N=5 | N=8 | N=16 | N=24 | N=32 | N=64 |
| Fiber Type | | Corning SMF-28e |
| IL(MAX) | dB | 5.41/5.62 | 7.01/7.22 | 7.81/8.02 | 10.01/10.42 | 13.51/13.92 | 15.01/15.42 | 17.31/17.52 | 21.01/21.52 |
| Uniformity | dB | 0.51/0.62 | 0.51/0.62 | 0.61/0.82 | 0.81/1.02 | 1.11/1.32 | 1.21/1.52 | 1.31/1.52 | 2.11/2.52 |
| Return Loss | dB | ≥55 |
| Directivity | dB | ≥55 |
| PDL | dB | <0.20 | <0.20 | <0.30 | <0.30 | <0.40 | <0.50 | <0.50 | <0.50 |


Why choose Takfly ?
Service
1.Customer's logo: Acceptable
2.General inspection on fixing before packing
3.Third party inspection: Acceptable
Quality Control
All products must go through five checks before manufacturing process
1.Material incoming inspection before production
2.Full check after every individual process finished
3.Full check after production half-done
4.Full check before packing
5.Spots check after production packed before shipping
Advantages:
1.15 years experience in manufacturing fiber optic products..
2.Availability of R & D with more than 10 engineers.
3.Available of design and making mold with special molding house.
4.High quality, attractive price and fast delivery(2-7days)
5.OEM, ODM customer designs are also welcomed
6.More than 200 workers
7.Excellent service
Delivery:
1.Packing: Plastic bag& carton, Neutral packing or as your required.
2.Sample time: 1-3 days after confirm
3.Order lead time: 2-7working days depend on quantity and products.
4.Shipping port: Shenzhen China or HK
5.Shipping term: EXW or FOB
Payment:
Acceptable by T/T, West Union, PayPal and L/C according to your requirement
Shipping
1.Once confirmed the order, and payment sent after finishing goods. 2.Goods will be sent within 7 days with the fast,reasonable and efficient shipping mode such as DHL, EMS, UPS,FEDEX, TNT, etc.
3.Please make sure your postal address is correct. Any lost and mistakes because of wrong address are not supplier's responsibility.
4.Please do not bid if you disagree with the shipping and handling charge.
Contact
1.Our working time:8:30am~5:30pm
2.All the inquiries will be replied within 24hours, So please feel free to send us your inquiry.
3.When our trade manager is off line, please feel free to leave a message, and tell us the products you need, our model number, and your E-mail address, we will reply to you within 24 hours too.
Takfly Communications Co., Ltd. is a Hi-Tech enterprise having its own brand and specializing in R&D, manufacture and sales of fiber optical communications equipments.
The main products of TAKFLY include fiber optic patch cord, connector, adapter, optical coupler, attenuator, optic media converter, optic splice closure, optic terminal box, ODF etc, which are widely used in telecommunications, broadband, broadcast, CATV and network industry. All the products acquired the approval of the Network Access License for Telecommunication Equipment Ministry of Information Industry, PRC, ISO9001, UL and CE standard, which ensure the reliability and make them sold very well not only in the domestic market but also the overseas market.
TAKFLY was establish in 2000, grow up rapidly. Now it has workshop area about 3000 square meters, more than 200 workers, the production capacity of fiber optic connectors is about 600, 000PCS per month. It controls the quality constantly and strictly in order to give the best products to the users. The outstanding features and advantage are the high technology, professional and excellent sales team, efficient and sound management, competitive price, wide and superior channels, as well as high-quality and flexible service.
Many international exhibitions upgraded "TAKFLY" as the well-known brand in the world. To be the super leader of the optical communications scopes in China is the goal of TAKFLY. In the next five years, TAKFLY will keep the strategic pattern of development ---"based in South China, penetrate into whole country, extend over the world". It will bring the fiber optic industry into a brilliant future. TAKFLY--- Your Honest Team, will be always ready for you.