Fiber Optic Couplers, Multimode

1x2, 2x2, 1x4 and 1x8 fused fiber optic couplers
Low optical loss
Environmentally stable
Termination option available

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Overview
Specifications
Ordering
Drawings
Literature & Downloads
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Newport’s Fiber Optic Coupler family has been developed using fused fiber technology. We employ advanced manufacturing methods and extensive environmental testing to ensure that they are suitable for applications in telecommunications, CATV, aerospace, defense, and R&D.

The multimode fiber optic couplers allow bi-directional coupling and can be used to either split or combine signals. They are available in 62.5/125 µm fiber, with low insertion loss and a broad operating wavelength range from 800 to 1600 nm. The 1x2 and 2x2 couplers are offered in both 50/50 (3 dB) and 10/90 coupling ratios. 1x4 and 1x8 port configurations are also available.

All the fiber optic couplers feature a fully ruggedized black plastic housing with 1 m long, 3 mm PVC covered pigtails, unterminated. For termination options, refer to Ordering Information.
For single mode fiber optic couplers,see Fiber Optic Coupler, Singlemode, 1x2 and 2x2 .

General Specifications

Fiber/Sleeving Pull Strength (N)	>10
Operating Temperature (°C)	-40 to +85
Humidity Resistance/Relative Humidity, Operating (%)	40/90–95

1x2 & 2x2 50/50 Multimode Couplers

Model	Type	Package Type	Operating Wavelength (nm)	Excess Loss, Maximum (dB)	Insertion Loss, Typical (dB)	Uniformity (dB)	Return Loss (dB)
F-CPL-M12855	1x2 MM	B	850	0.7	3.9	0.5	40
F-CPL-M12135	1x2 MM	B	1310	0.7	3.9	0.5	40
F-CPL-M22855	2x2 MM	B	850	0.7	3.9	0.5	40

1x2 & 2x2 10/90 Multimode Couplers

Model	Type	Package Type	Operating Wavelength (nm)	Excess Loss, Maximum (dB)	Insertion Loss (dB)	Return Loss (dB)
F-CPL-M12851	1x2 MM	B	850	0.7	11.3/1.1	40
F-CPL-M12131	1x2 MM	B	1310	0.7	11.3/1.1	40

1x4 & 1x8 Multimode Couplers

Model	Type	Package Type	Operating Wavelength (nm)	Insertion Loss, Typical (dB)	Uniformity (dB)
F-CPL-M14850	1x4 MM	C	850	7.5	0.7
F-CPL-M14130	1x4 MM	C	1310	7.5	0.7
F-CPL-M18850	1x8 MM	D	850	11.5	1.3
F-CPL-M18130	1x8 MM	D	1310	11.5	1.3

Model	Description	avail raw	Availability	price raw	Price	Qty. MULTI ADD
F-CPL-1X2-OPT	Fiber Optic Coupler, 1x2, Configurable					Request Quote
F-CPL-1X4-OPT	Fiber Optic Coupler, 1x4, Configurable					Request Quote
F-CPL-1X8-OPT	Fiber Optic Coupler, 1x8, Configurable					Request Quote
F-CPL-2X2-OPT	Fiber Optic Coupler, 2x2, Configurable					Request Quote
F-CPL-M12131	Multimode Coupler, 1 x 2, 10/90, 1310nm Operating Wavelength	0	In Stock	69	$69.69	ADD
F-CPL-M12131-FCPC	Multimode Coupler, 1 x 2, 10/90, 1310nm Operating Wavelength, FC/PC	2	2 Weeks	149	$149.48	ADD
F-CPL-M12135	Multimode Coupler, 1 x 2, 50/50, 1310nm Operating Wavelength	0	In Stock	69	$69.69	ADD
F-CPL-M12135-FCPC	Multimode Coupler, 1 x 2, 50/50, 1310nm Operating Wavelength, FC/PC	2	2 Weeks	149	$149.48	ADD
F-CPL-M12851	Multimode Coupler, 1 x 2, 10/90, 850nm Operating Wavelength	0	In Stock	69	$69.69	ADD
F-CPL-M12851-FCPC	Multimode Coupler, 1 x 2, 10/90, 850nm Operating Wavelength, FC/PC	2	2 Weeks	149	$149.48	ADD
F-CPL-M12855	Multimode Coupler, 1 x 2, 50/50, 850nm Operating Wavelength	0	In Stock	69	$69.69	ADD
F-CPL-M12855-FCPC	Multimode Coupler, 1 x 2, 50/50, 850nm Operating Wavelength, FC/PC	2	2 Weeks	149	$149.48	ADD
F-CPL-M14130	Multimode Coupler, 1 x 4, 1310nm Operating Wavelength	0	In Stock	200	$200.99	ADD
F-CPL-M14130-FCPC	Multimode Coupler, 1 x 4, 1310nm Operating Wavelength, FC/PC	3	3 Weeks	321	$321.18	ADD
F-CPL-M14850	Multimode Coupler, 1 x 4, 850nm Operating Wavelength	0	In Stock	180	$180.79	ADD
F-CPL-M14850-FCPC	Multimode Coupler, 1 x 4, 850nm Operating Wavelength, FC/PC	2	2 Weeks	321	$321.18	ADD
F-CPL-M18130	Multimode Coupler, 1 x 8, 1310nm Operating Wavelength	0	In Stock	402	$402.99	ADD
F-CPL-M18130-FCPC	Multimode Coupler, 1 x 8, 1310nm Operating Wavelength, FC/PC	2	2 Weeks	645	$645.39	ADD
F-CPL-M18850	Multimode Coupler, 1 x 8, 850nm Operating Wavelength	0	In Stock	402	$402.99	ADD
F-CPL-M18850-FCPC	Multimode Coupler, 1 x 8, 850nm Operating Wavelength, FC/PC	2	2 Weeks	645	$645.39	ADD
F-CPL-M22855	Multimode Coupler, 2 x 2, 50/50, 850nm Operating Wavelength	0	In Stock	79	$79.79	ADD
F-CPL-M22855-FCPC	Multimode Coupler, 2 x 2, 50/50, 850nm Operating Wavelength, FC/PC	2	2 Weeks	178	$178.77	ADD