Fiber Optic Coupler, Multimode, 1 x 2, 50/50, 1310 nm

The F-CPL-M12135 Multimode Fiber Optic Coupler allows bi-directional 50/50 coupling and can be used to either split or combine signals. It uses 62.5/125 μm fiber, with low insertion loss and a 1310 nm operating wavelength. This 1x2 coupler features a fully ruggedized black plastic housing with 1 meter long, 3 mm PVC covered pigtails, unterminated. Use Option Code 87 when ordering with connectors. Option Code 87 refers to the Coupler Model Code.

Low Insertion Loss over Large Wavelength Range with Many Options Available

Our Multimode Fiber Optic Couplers come standard with 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.

Rugged Housing and Cabling with Pigtail or FC/UPC Connection Available

All the couplers feature a fully ruggedized black plastic housing with 1 m long, 3 mm PVC covered pigtails. All standard models come non-terminated or with FC/UPC connectors.

Advanced Manufacturing Methods

Newport employs advanced manufacturing methods and extensive environmental testing to ensure that these products are suitable for applications in telecommunications, CATV, aerospace, defense, and R&D.

Specifications

Technical Specs

Type
1x2 Multimode Coupler
Fiber Type
Multimode
Coupling Ratio
50%/50%
Fiber Connector
Bare Fiber
Operating Wavelength
1310 nm
Typical Insertion Loss
3.9 dB
Return Loss
40 dB
Maximum Optical Power
2 W

Excess Loss, Maximum
0.7 dB
Option Code
87
Package Type
B
Operating Humidity
90–95%
Uniformity
0.5 dB

Type
1x2 Multimode Coupler
Fiber Type
Multimode
Coupling Ratio
50%/50%
Fiber Connector
Bare Fiber
Operating Wavelength
1310 nm
Typical Insertion Loss
3.9 dB
Return Loss
40 dB
Maximum Optical Power
2 W

Excess Loss, Maximum
0.7 dB
Option Code
87
Package Type
B
Operating Humidity
90–95%
Uniformity
0.5 dB

Resources & Downloads

Technical Notes

Fiber Optics: How Fused Fiber Optic Couplers Work - Technical Note(185.2 kB, PDF)

Related Products

Accessories

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		F-AM-KITBare Fiber Adaptor Kit, Multi-mode, FC, SC, and ST Connectors	UNIVERSAL		In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$355
		FK11Fiber Cleaver, Electronic, 80-200 µm	UNIVERSAL		In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$6,150

Similar

Description	Compatibility	Avail.	Price
F-CPL-M12135-FCPCMultimode Fiber Optic Coupler, 1 x 2, 50/50, 1310 nm, FC/PC	UNIVERSAL	In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$210
F-CPL-M12131Optical Fiber Coupler, Multimode, 1 x 2, 10/90, 1310 nm	UNIVERSAL	In Stock	$79
F-CPL-M12131-FCPCOptical Fiber Coupler, Multimode, 1 x 2, 10/90, 1310 nm, FC/PC	UNIVERSAL	2 Weeks	$210
F-CPL-M14130Fiber Optic Coupler, Multimode, 1 x 4, 1310 nm	UNIVERSAL	Contact Us	$250
F-CPL-M14130-FCPCFiber Optic Coupler, Multimode, 1 x 4, 1310 nm, FC/PC	UNIVERSAL	Contact Us	$480

Compatible

	Compare	Description	Compatibility	Drawings, CAD & Specs	Avail.	Price
		FP3-FH1Bare Fiber Holder, 818-FA2 Fiber Adapter Mount	UNIVERSAL		In Stock FREE 2-day shipping on thousands of products on Newport.com Learn More	$381

Need help?

Contact an Applications Specialist by sending us an email