This SC/APC to ST/APC patch cord is a mixed-connector, same-polish configuration in the OS2 single-mode simplex range. It uses SC and ST connector formats at opposite ends while keeping APC polish at both ends. The current page specifies OS2 9/125μm single-mode fiber, Corning ClearCurve® G.657.A1 fiber, a 2.0mm LSZH jacket, and ≤0.3 dB insertion loss.

Connector A	SC APC	Connector B	ST APC
Fiber type	OS2 9/125μm Single Mode	Wavelength	1310/1550nm CWDM DWDM
Fiber Count	Simplex Single Core	Standard Length	Customizable 1m~30m
Glass Fiber	Corning ClearCurve® G.657.A1	Cable Jacket	LSZH Low Smoke Zero Halogen
Insertion Loss	≤0.3dB	Cable Outer Diameter	2.0mm Yellow Outer

Product Highlights

SC/APC to ST/APC Mixed-Connector Pairing

The defining difference of this SKU is the SC-to-ST connector conversion. Both ends use APC polish, so the page should emphasize the connector pairing rather than describe it as a mixed-polish cable.

Same APC Polish, Different Connector Types

SC/APC and ST/APC share the APC polish type but use different connector bodies. Confirm that one endpoint requires SC/APC and the other requires ST/APC before ordering.

OS2 Simplex, 2.0mm LSZH, ≤0.3 dB

The current page specifies OS2 9/125μm single-mode fiber, simplex single-core construction, Corning ClearCurve® G.657.A1 fiber, a 2.0mm LSZH jacket, and insertion loss of ≤0.3 dB.

Strict Optical Cable Performance Inspection

Network fiber patch cords demand steady transmission performance and long service life. We select OS2 single-mode fiber, premium LSZH outer material and a mature production process to support stable connections for LAN and fiber network engineering projects.

3D Interferometer Test

End-Face Inspection

Insertion Loss and Return Loss Testing

Strict Quality Control System

Consistent stable quality is our core competitiveness for fiber optic products. Our technical team has extensive experience in fiber optic communication. Our factory owns complete production and testing workshops, and supports customized OEM & ODM service for various network system suppliers.

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We control the quality of our products, including our strict qualification of manufacturers, quality control process and production technology, and compliance with certification and safety standards. At present, our products meet the industry standards and mainstream quality certification, such as ISO 9001, CE, RoHS, FCC, etc.

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Fiber Optic Cable Simplex

SC/APC to ST/APC OS2 Simplex Single-Mode Fiber Patch Cord, 2.0mm LSZH