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Fiber Optic Coupler, Singlemode, 1x2 and 2x2

Fiber Optic Coupler, Singlemode, 1x2 and 2x2

1x2 and 2x2 single wavelength, wavelength flattened and broadband fused couplers
Large variety of wavelengths — 633, 780, 850, 1310 and 1550 nm
Low optical loss
Environmentally stable

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Overview
Specifications
Ordering
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Newport’s wide range of Fiber Optic Couplers have been developed using fused fiber technology. The optical fiber couplers allow bi-directional coupling and can be used to either split or combine signals.

Single wavelength couplers provide optimal performance at center wavelengths of 633, 780, 850, 1310, or 1550 nm. Wavelength flattened fiber optic couplers extend the optimal wavelength range to a band of ±40 nm around center wavelengths of 1310 or 1550 nm. Broadband couplers are operational over both the 1310 and 1550 nm windows. 1x2 and 2x2 couplers are available with coupling ratios of 50/50 (3 dB) and 10/90 (10%).

A semi-ruggedized housing, used on 1x2 and 2x2 couplers at 633, 780, and 850 nm, consists of a stainless steel outer housing from which 1 m long, 900 µm buffered fibers exit through molded strain relief boots. All other couplers feature a fully ruggedized black plastic housing with 1 m long, 3 mm PVC covered pigtails. All standard models come non-terminated, FC/UPC, or FC/APC.

General Specifications

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

1x2 and 2x2 50/50 (3 dB) Fiber Couplers

Model	Type⁽¹⁾	Package Type	Operating Wavelength (nm)	Bandwidth (nm)	Excess Loss, Typical (dB)	Insertion Loss, Maximum (dB)	Uniformity (dB)	Polarization Dependent Loss, Typical (dB)	Return Loss (dB)
F-CPL-S12635	1x2 SW	A	633	N/A	0.2	3.8	1.1	0.15	60
F-CPL-S12785	1x2 SW	A	780	N/A	0.2	3.8	1.1	0.15	60
F-CPL-S12855	1x2 SW	A	850	N/A	0.2	3.8	1.1	0.15	60
F-CPL-F12135	1x2 WF	B	1310	±40	0.1	3.4	0.6	0.1	55
F-CPL-B12355	1x2 BB	B	1310/1550	±40	0.08	3.6	0.8	0.1	55
F-CPL-S12155	1x2 SW	B	1550	N/A	0.06	3.4	0.5	0.1	55
F-CPL-F12155	1x2 WF	B	1550	±40	0.1	3.4	0.6	0.1	55
F-CPL-S22635	2x2 SW	A	633	N/A	0.2	3.8	1.1	0.15	60
F-CPL-S22785	2x2 SW	A	780	N/A	0.2	3.8	1.1	0.15	60
F-CPL-S22855	2x2 SW	A	850	N/A	0.2	3.8	1.1	0.15	60
F-CPL-F22135	2x2 WF	B	1310	±40	0.1	3.4	0.6	0.1	55
F-CPL-B22355	2x2 BB	B	1310/1550	±40	0.08	3.6	0.8	0.1	55
F-CPL-S22155	2x2 SW	B	1550	N/A	0.06	3.4	0.5	0.1	55
F-CPL-F22155	2x2 WF	B	1550	±40	0.1	3.4	0.6	0.1	55

1x2 and 2x2 10/90 Fiber Couplers

Model	Type⁽¹⁾	Package Type	Operating Wavelength (nm)	Bandwidth (nm)	Excess Loss, Typical (dB)	Insertion Loss, Maximum		Polarization Dependent Loss, Typical (dB)	Return Loss (dB)
Model	Type⁽¹⁾	Package Type	Operating Wavelength (nm)	Bandwidth (nm)	Excess Loss, Typical (dB)	Ports 1-2 (dB)	Loss Ports 1-3 (dB)	Polarization Dependent Loss, Typical (dB)	Return Loss (dB)
F-CPL-F12131	1x2 WF	B	1310	±40	0.1	0.63	11	0.1	55
F-CPL-B12351	1x2 BB	B	1310/1550	±40	0.08	0.65	11	0.1	55
F-CPL-S12151	1x2 SW	B	1550	N/A	0.06	0.68	10.8	0.1	55
F-CPL-F12151	1x2 WF	B	1550	±40	0.1	0.63	11	0.1	55
F-CPL-F22131	2x2 WF	B	1310	±40	0.1	0.63	11	0.1	55
F-CPL-B22351	2x2 BB	B	1310/1550	±40	0.08	0.65	11	0.1	55
F-CPL-F22151	2x2 WF	B	1550	±40	0.1	0.63	11	0.1	55
F-CPL-S22151	2x2 SW	B	1550	N/A	0.06	0.6	10.8	0.1	55

1) SW—Single Wavelength, WF—Wavelength Flattened, BB—Broadband

Model	Description	avail raw	Availability	price raw	Price	Qty. MULTI ADD
F-CPL-2X2-OPT	Fiber Optic Coupler, 2x2, Configurable					Request Quote
F-CPL-B12355	Broadband Fiber Coupler, 1 x 2, 50/50, 1310/1550nm	1	1 Week	49	$49.98	ADD
F-CPL-B22351	Broadband Coupler, 2 x 2, 10/90, 1310/1550nm Operating Wavelength	0	In Stock	60	$60.19	ADD
F-CPL-F12135-FCUPC	Wavelength Flattened Fiber Coupler, 1 x 2, 50/50, 1310nm, FC/UPC	2	2 Weeks	114	$114.25	ADD
F-CPL-F22131-FCAPC	Wavelength Flattened Coupler, 2 x 2, 10/90, 1310nm Operating Wavelength, FC/APC	2	2 Weeks	148	$148.93	ADD
F-CPL-F22155-FCAPC	Wavelength Flattened Coupler, 2 x 2, 50/50, 1550nm Operating Wavelength, FC/APC	3	3 Weeks	148	$148.93	ADD
F-CPL-S12155-FCUPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 1550nm, FC/UPC	3	3 Weeks	106	$106.09	ADD
F-CPL-S12855-FCUPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 850nm, FC/UPC	2	2 Weeks	281	$281.79	ADD
F-CPL-F12151	Wavelength Flattened Coupler, 1 x 2, 10/90, 1550nm Operating Wavelength	0	In Stock	39	$39.78	ADD
F-CPL-F12155-FCAPC	Wavelength Flattened Fiber Coupler, 1 x 2, 50/50, 1550nm, FC/APC	3	3 Weeks	120	$120.37	ADD
F-CPL-F22131	Wavelength Flattened Coupler, 2 x 2, 10/90, 1310nm Operating Wavelength	0	In Stock	39	$39.78	ADD
F-CPL-F22131-FCUPC	Wavelength Flattened Coupler, 2 x 2, 10/90, 1310nm Operating Wavelength, FC/UPC	2	2 Weeks	141	$141.79	ADD
F-CPL-F22155	Wavelength Flattened Coupler, 2 x 2, 50/50, 1550nm Operating Wavelength	0	In Stock	39	$39.78	ADD
F-CPL-B12351-FCAPC	Broadband Coupler, 1 x 2, 10/90, 1310/1550nm Operating Wavelength, FC/APC	2	2 Weeks	134	$134.65	ADD
F-CPL-B12355-FCAPC	Broadband Fiber Coupler, 1 x 2, 50/50, 1310/1550nm, FC/APC	2	2 Weeks	134	$134.65	ADD
F-CPL-F12131-FCUPC	Wavelength Flattened Coupler, 1 x 2, 10/90, 1310nm Operating Wavelength, FC/UPC	2	2 Weeks	114	$114.25	ADD
F-CPL-F12151-FCAPC	Wavelength Flattened Coupler, 1 x 2, 10/90, 1550nm Operating Wavelength, FC/APC	2	2 Weeks	120	$120.37	ADD
F-CPL-F22151-FCAPC	Wavelength Flattened Coupler, 2 x 2, 10/90, 1550nm Operating Wavelength, FC/APC	3	3 Weeks	148	$148.93	ADD
F-CPL-F22155-FCUPC	Wavelength Flattened Coupler, 2 x 2, 50/50, 1550nm Operating Wavelength, FC/UPC	2	2 Weeks	141	$141.79	ADD
F-CPL-S12155	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 1550nm	0	In Stock	33	$33.66	ADD
F-CPL-S12785-FCUPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 780nm, FC/UPC	3	3 Weeks	281	$281.79	ADD
F-CPL-S12151-FCAPC	Single Wavelength Coupler, 1 x 2, 10/90, 1550nm Operating Wavelength, FC/APC	2	2 Weeks	116	$116.29	ADD
F-CPL-B12351-FCUPC	Broadband Coupler, 1 x 2, 10/90, 1310/1550nm Operating Wavelength, FC/UPC	3	3 Weeks	128	$128.53	ADD
F-CPL-B22351-FCAPC	Broadband Coupler, 2 x 2, 10/90, 1310/1550nm Operating Wavelength, FC/APC	2	2 Weeks	165	$165.26	ADD
F-CPL-B22355	Broadband Coupler, 2 x 2, 50/50, 1310/1550nm Operating Wavelength	0	In Stock	60	$60.19	ADD
F-CPL-B22355-FCAPC	Broadband Coupler, 2 x 2, 50/50, 1310/1550nm Operating Wavelength, FC/APC	2	2 Weeks	165	$165.26	ADD
F-CPL-S22151	Single Wavelength Coupler, 2 x 2, 10/90, 1550nm Operating Wavelength	0	In Stock	16	$16.88 $22.50	ADD
F-CPL-S22635	Single Wavelength Coupler, 2 x 2, 50/50, 633nm Operating Wavelength	0	In Stock	203	$203.00	ADD
F-CPL-S12151-FCUPC	Single Wavelength Coupler, 1 x 2, 10/90, 1550nm Operating Wavelength, FC/UPC	2	2 Weeks	110	$110.17	ADD
F-CPL-S22155-FCAPC	Single Wavelength Coupler, 2 x 2, 50/50, 1550nm Operating Wavelength, FC/APC	3	3 Weeks	136	$136.69	ADD
F-CPL-S22155-FCUPC	Single Wavelength Coupler, 2 x 2, 50/50, 1550nm Operating Wavelength, FC/UPC	2	2 Weeks	129	$129.55	ADD
F-CPL-S22635-FCAPC	Single Wavelength Coupler, 2 x 2, 50/50, 633nm Operating Wavelength, FC/APC	3	3 Weeks	312	$312.09	ADD
F-CPL-F12131	Wavelength Flattened Coupler, 1 x 2, 10/90, 1310nm Operating Wavelength	0	In Stock	39	$39.78	ADD
F-CPL-F12131-FCAPC	Wavelength Flattened Coupler, 1 x 2, 10/90, 1310nm Operating Wavelength, FC/APC	3	3 Weeks	120	$120.37	ADD
F-CPL-F12135-FCAPC	Wavelength Flattened Fiber Coupler, 1 x 2, 50/50, 1310nm, FC/APC	3	3 Weeks	120	$120.37	ADD
F-CPL-S22635-FCUPC	Single Wavelength Coupler, 2 x 2, 50/50, 633nm Operating Wavelength, FC/UPC	2	2 Weeks	301	$301.99	ADD
F-CPL-S22785	Single Wavelength Coupler, 2 x 2, 50/50, 780nm Operating Wavelength	0	In Stock	203	$203.00	ADD
F-CPL-S22785-FCUPC	Single Wavelength Coupler, 2 x 2, 50/50, 780nm Operating Wavelength, FC/UPC	2	2 Weeks	301	$301.99	ADD
F-CPL-F12151-FCUPC	Wavelength Flattened Coupler, 1 x 2, 10/90, 1550nm Operating Wavelength, FC/UPC	3	3 Weeks	114	$114.25	ADD
F-CPL-F12155-FCUPC	Wavelength Flattened Fiber Coupler, 1 x 2, 50/50, 1550nm, FC/UPC	3	3 Weeks	120	$120.19	ADD
F-CPL-F22135	Wavelength Flattened Coupler, 2 x 2, 50/50, 1310nm Operating Wavelength	0	In Stock	39	$39.78	ADD
F-CPL-F22135-FCAPC	Wavelength Flattened Coupler, 2 x 2, 50/50, 1310nm Operating Wavelength, FC/APC	2	2 Weeks	148	$148.93	ADD
F-CPL-S12151	Single Wavelength Coupler, 1 x 2, 10/90, 1550nm Operating Wavelength	0	In Stock	34	$34.68	ADD
F-CPL-S12635	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 633nm	0	In Stock	203	$203.00	ADD
F-CPL-S12635-FCAPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 633nm, FC/APC	2	2 Weeks	291	$291.89	ADD
F-CPL-1X2-OPT	Fiber Optic Coupler, 1x2, Configurable					Request Quote
F-CPL-B22355-FCUPC	Broadband Coupler, 2 x 2, 50/50, 1310/1550nm Operating Wavelength, FC/UPC	3	3 Weeks	158	$158.12	ADD
F-CPL-F12135	Wavelength Flattened Fiber Coupler, 1 x 2, 50/50, 1310nm	0	In Stock	39	$39.78	ADD
F-CPL-S12635-FCUPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 633nm, FC/UPC	3	3 Weeks	281	$281.79	ADD
F-CPL-S12785	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 780nm	0	In Stock	203	$203.00	ADD
F-CPL-S22785-FCAPC	Single Wavelength Coupler, 2 x 2, 50/50, 780nm Operating Wavelength, FC/APC	2	2 Weeks	312	$312.09	ADD
F-CPL-S22855-FCAPC	Single Wavelength Coupler, 2 x 2, 50/50, 850nm Operating Wavelength, FC/APC	2	2 Weeks	312	$312.09	ADD
F-CPL-S22855-FCUPC	Single Wavelength Coupler, 2 x 2, 50/50, 850nm Operating Wavelength, FC/UPC	2	2 Weeks	301	$301.99	ADD
F-CPL-B12351	Broadband Coupler, 1 x 2, 10/90, 1310/1550nm Operating Wavelength	0	In Stock	49	$49.98	ADD
F-CPL-B22351-FCUPC	Broadband Coupler, 2 x 2, 10/90, 1310/1550nm Operating Wavelength, FC/UPC	3	3 Weeks	158	$158.12	ADD
F-CPL-F12155	Wavelength Flattened Fiber Coupler, 1 x 2, 50/50, 1550nm	0	In Stock	39	$39.78	ADD
F-CPL-S12785-FCAPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 780nm, FC/APC	2	2 Weeks	291	$291.89	ADD
F-CPL-S12855-FCAPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 850nm, FC/APC	3	3 Weeks	291	$291.89	ADD
F-CPL-S22155	Single Wavelength Coupler, 2 x 2, 50/50, 1550nm Operating Wavelength	0	In Stock	34	$34.68	ADD
F-CPL-S22855	Single Wavelength Coupler, 2 x 2, 50/50, 850nm Operating Wavelength	0	In Stock	203	$203.00	ADD
F-CPL-S12155-FCAPC	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 1550nm, FC/APC	2	2 Weeks	112	$112.21	ADD
F-CPL-B12355-FCUPC	Broadband Fiber Coupler, 1 x 2, 50/50, 1310/1550nm, FC/UPC	2	2 Weeks	128	$128.53	ADD
F-CPL-F22135-FCUPC	Wavelength Flattened Coupler, 2 x 2, 50/50, 1310nm Operating Wavelength, FC/UPC	2	2 Weeks	141	$141.79	ADD
F-CPL-F22151	Wavelength Flattened Coupler, 2 x 2, 10/90, 1550nm Operating Wavelength	0	In Stock	39	$39.78	ADD
F-CPL-F22151-FCUPC	Wavelength Flattened Coupler, 2 x 2, 10/90, 1550nm Operating Wavelength, FC/UPC	2	2 Weeks	141	$141.79	ADD
F-CPL-S12855	Single Wavelength Fiber Coupler, 1 x 2, 50/50, 850nm	0	In Stock	203	$203.00	ADD