SC UPC to ST APC OS2 Simplex Single-Mode Fiber Patch Cord with 2.0mm LSZH Jacket

The SC UPC to ST APC OS2 simplex single-mode fiber patch cord has an SC/UPC connector on one end and an ST/APC connector on the other. Both the connector format and the end-face polish differ between the two ends, so each connector must match its corresponding port.

This simplex patch cord uses OS2 9/125μm single-mode fiber with Corning ClearCurve® G.657.A1 glass, a yellow 2.0mm low-smoke zero-halogen (LSZH) jacket, and a listed insertion loss of ≤0.3 dB. Selectable lengths are 1, 2, 3, 5 and 10 m; custom lengths from 1 to 30 m are also offered.

Connector A	SC UPC	Connector B	ST APC
Fiber type	OS2 9/125μm Single Mode	Wavelength	1310/1550nm CWDM DWDM
Fiber Count	Simplex Single Core	Available Lengths	1, 2, 3, 5, 10 m; custom 1–30 m
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

SC/UPC to ST/APC Mixed Connector + Mixed Polish

The SC/UPC end and ST/APC end provide different connector formats and polish types in one simplex cable. Choose this configuration when one port requires SC/UPC and the other requires ST/APC.

Match Each End to the Required Port

The cable itself does not have a fixed transmission direction, but each physical end must still match the required interface: the SC/UPC end goes to the SC/UPC side of the link and the ST/APC end goes to the ST/APC side.

OS2 Simplex, 2.0mm LSZH, ≤0.3 dB

The cable uses OS2 9/125μm single-mode fiber in a simplex construction, Corning ClearCurve® G.657.A1 glass, a 2.0mm LSZH jacket, and a listed insertion loss of ≤0.3 dB.

OS2 singlemode simplex fiber patch cord structure illustration showing fiber core, cladding, coating, aramid yarn and LSZH jacket

OS2 singlemode simplex fiber patch cord with anti-stretch aramid yarn for tensile and bending resistance

OS2 singlemode simplex fiber patch cords connected in a rack-mounted fiber optic distribution application

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.

Quality Certification

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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SC UPC to ST APC

SC UPC to ST APC OS2 Simplex Single-Mode Fiber Patch Cord، 2.0mm LSZH