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FBT Single Mode Fiber Coupler

China Wuhan Geehe Optical Communication Co.,ltd certifications
China Wuhan Geehe Optical Communication Co.,ltd certifications
We are very happy with the new MPO connectors with the metal substrate that you used for us.

—— Scott Oh

Best wishes to the Optotop team for the Christmas holidays and thanks for the great service and support.

—— Kenny Lee

This is certainly a huge growth for you, and we are very happy that we have you as a valuable partner.

—— Victor Dr.

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FBT Single Mode Fiber Coupler

FBT Single Mode Fiber Coupler
FBT Single Mode Fiber Coupler

Large Image :  FBT Single Mode Fiber Coupler

Product Details:

Place of Origin: Wuhan, China
Brand Name: Geehe or OEM
Certification: ROHS, REACH, UL, ISO
Model Number: Single Mode Fiber Coupler

Payment & Shipping Terms:

Minimum Order Quantity: 10 PCS
Price: Price Negotiable
Packaging Details: Blister box and carton
Delivery Time: 7-10 days
Payment Terms: T/T, Western Union, L/C
Supply Ability: 300,000pcs per month
Detailed Product Description
Configuration: 1x2 Fiber Material: Single Mode
Operating Wavelength: 1550nm Coupling Ratio: 50:50
Fiber Type: 0.9mm Connector: SC/APC-SC/APC
High Light:

single mode couplers


fibre optic coupler

FBT Coupler Single Mode 1X2 Optical Fiber Splitter 1550nm 0.9mm 50:50 SC/APC Connector

1*N(2*N) coupler splitter modules are cascaded with the single mode couplers. These modules are widelly used for FTTH, LAN, and CATV optical  networks.
The Single Mode Broadband Fiber Coupler based on Two Parallel Fiber fused bi-conical taper technology. It has single or multi window. The devices are designed and manufactured to meet Telcordia GR-1209-CORE requirements and RoHS compliant.
Ordering Information



A:Grade A


On request










98: 980nm


01: 01:99

02: 02:98


50: 50:50


1: 1 meter

x: on request




25:250μM Fiber

09:900μM loose Fiber

20: 2mm cable

30: 3mm cable




00:no connect


A: A

B: B




GradePort numberOperation Wavelengthcoupling RatioFiber lengthFiber typeConnect TypeDimension

EX: WBC-P-12-31-50-1-25-00-A

Operating wavelength (nm)980,1310, 1490 ,1550
Operating bandwidth (nm)980± 10nm,1310 ± 40nm,1490 ± 10nm,1550 ± 40nm
Fiber Type(dB)

Corning G652D OR Corning G657 A1


Insertion loss (dB)50:/50≤3.3≤3.5
 5/9512.70~13.50 /≤0.412.05~14.05/≤0.5
PDL (dB)≤0.1≤0.15
Return loss(dB)≥50≥45
Directivity (dB)≥55
Operating temperature (℃)-40 ~ +85

The above specification is without connector
Other specifications can be made on customer request.
Package Dimensions & Pigtail Style

Package Dimensions
Package A(Mini)2.4mm x 35mm stainless steel tube
Package A3.0mm x 48mm stainless steel tube
Package B3.0mm x 55mm stainless steel tube
Package C90mm x16mm x 9mm case
Pigtail Style
Package A250μM bare fiber
Package B900μM loose tube
Package C900μM loose tube or 2mm/3mm cable

 Other package dimensions can be made on customer request.
Applications Features
Low excess loss
High uniformity
Telecommunication system Low excess loss
Line monitor system Low PDL
Access network High reliability
OCT system Amplifier
FBT Single Mode Fiber Coupler 0FBT Single Mode Fiber Coupler 1

Contact Details
Wuhan Geehe Optical Communication Co.,ltd

Contact Person: Penny

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