1X2 Dual Window 1310/1550nm Fiber Optic Coupler

• Customization: Available
• Type: Fiber Optic Splitter&Coupler
• Wiring Devices: Integrated Wiring
• Model NO.: Fiber optic coupler
• Condition: New
• Item Name: Fiber Optic Coupler
• Keywords: Fbt Coupler/Fbt Splitter
• Fiber Optic Ratio: 0-99.9%
• Connector Type: Sc/LC/St/FC Is Available
• Fiber Type: G657A1
• Fiber Length: 1m or 1.5m
• Customized: Available
• Transport Package: Each Coupler in a Blister Box
• Specification: FBT coupler
• Trademark: Takfly or OEM
• Origin: Guangdong, China
• Production Capacity: 5000 PCS Fbt Coupler/Day

Product Description

1x2 dual window 1310/1550nm Fiber optic coupler 



Fused biconical  coupler (taper),this is traditional technology to weld several fiber together from side of the fiber.
Fused Bi-conical Taper technique is tied to two or more fibers, and then melted in a cone machine, pull tensile and real-time monitoring of changes in splitting ratio, the splitting ratio to meet the requirements after the end of the melt stretching, and wherein one end of a fiber optic reserved ( The remaining cut off) as the input terminal and the other end a multitude of road outputs. Mature tapering process can only pull 1 × 4. 1 × 4 or more devices, with a plurality of 1 × 2 connected together. Then the overall package in the splitter box.

Application

1. Long-haul TelecommunicationsCATV Systems & Fiber Optic SensorsLocal Area Network

Feature

1. Low Excessloss Low PDLEnvironmentally stableGood Thermal Stability

Spec

Grade	P Grade	A Grade
Coupling Ratio (%)	50/50	50/50
Excess Loss (Typical) (dB)	0.1	0.12
Maximum lnsertion loss (dB)	3.4	3.5
Polarization Sensitivity (dB)	0.1	0.15
Operating Wavelength (nm)	850, 980, 1310, 1480, 1550, 1585, or custom wavelength
Single Wideband Couplers
Grade	P Grade	A Grade
Coupling Ratio (%)	50/50	50/50
Excess Loss (Typical) (dB)	0.07	0.1
Maximum lnsertion loss (dB)	3.4	3.5
Polarization Sensitivity (dB)	0.1	0.15
Operating Wavelength (nm)	1310± 40, 1550± 40, 1585± 40, or custom wavelength
Coupling Ratio (%)	1~50
Directivity (dB)	≥ 55
Operating Temperature(º C)	-20 ~ +85
Storage Temperature(º C)	-40 ~ +85
Fiber Type	Corning singlemode SMF-28, DS fiber or flexcore
Fiber Pigtail Length (m)	1
Port Configuration	1x2 or 2x2
Dimensions (mm)	Package D, E, F, G

Why choose Takfly?

1.Complete product system,include every link of FTTH,fiber optic cable,adapters,attenuators,plc splitters,fiber terminal box,even fiber media converter & sfp modules,we all have production line;
2.In time delivery,factory size more than 3000 square meter,workers more than 250,which means,we can finish your order in time;
3.Excellent quality,all of our workers has experience more than 3 years in fiber optic field,very professional;
4.Flexiable payment term,we accept T/T,Paypal,& Western Union,also L/C for payment term;
5.And the most important thing is that we have competitive price,we are factory,we can control the cost.



Would you like some FBT coupler sample for testing?Please leave me an inquiry or contact me directly.