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1x4 Monolithic FBT Fused Single Mode Fiber Coupler 1310nm 1550nm

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1x4 Monolithic FBT Fused Single Mode Fiber Coupler 1310nm 1550nm

Brand Name : OEM

Model Number : 1x4 Single Mode Fiber Coupler

Certification : ROHS

Place of Origin : CHINA

MOQ : 10

Price : Negotiable

Payment Terms : L/C, T/T

Supply Ability : 1000pcs/day

Delivery Time : 5~8days

Packaging Details : Carton

Product : 1x4 Single Mode Fiber Coupler

Grade : P grade

Port No. : 1x4

Wavelength : 1310nm or 1550nm

Coupling Ratio : Evan

Pigtail Type : 900um Loose tube

Package : 3.0*54mm Steel Tube

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1x3(1x4) Monolithic Single Mode Coupler is fused by 3 or 4 fibers under heat at the same time. Keep only 1 input fiber and 3 or 4 output fibers as per demands. For 1x3 Monolithic Coupler, the shortest steel tube Unifiber can build is 30mm to cater to customers’ special requirements.

Features

Low excess loss
Low PDL

Dual operating window
High stability and reliability

Application

Optical communication systems

CATV

Local Area Networks

Testing instruments

Specification

		1×4 WBC		1×4 DWC		1×4 TWC
1×4 SSC		1×4 WBC		1×4 DWC		1×4 TWC
Operating wavelength (nm)	1310 or 1550,others on request				1310 and 1550		1310,1490 and 1550
Operating bandwidth (nm)	±15		±40		±40		1310±40,1490±10,1550±40
Port configuration	1×4
Grade	P	A	P	A	P	A	P	A
Typical excess loss (dB)	0.15	0.25	0.2	0.3	0.3	0.4	0.3	0.4
Insertion Loss (dB)	≤7.0	≤7.4	≤7.1	≤7.4	≤7.2	≤7.5	≤7.2	≤7.5
PDL (dB)	≤0.20	≤0.25	≤0.20	≤0.25	≤0.25	≤0.30	≤0.25	≤0.30
Uniformity (dB)	≤1.0	≤1.4	≤1.2	≤1.6	≤1.4	≤1.8	≤1.4	≤1.8
Directivity (dB)	≥55
Operating temperature (℃)	-40 ~ +85

1x4 Monolithic FBT Fused Single Mode Fiber Coupler 1310nm 1550nm

1x4 Monolithic FBT Fused Single Mode Fiber Coupler 1310nm 1550nm Images

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