Fiber optic patchcord, CS/UPC-SN/UPC, Duplex 2F, G657A1 Single Mode, OFNP, 1.6mm, Polarity A-A, VSFF Assemblies

Name: Fiber optic patchcord, CS/UPC-SN/UPC, Duplex 2F, G657A1 Single Mode, OFNP, 1.6mm, Polarity A-A, VSFF Assemblies
Brand: T&S Communications Co., Ltd.

Identifier: 488001

≤0.2dB IL | 10G/40G/100G/200G/400G/800G Networks | SFP-DD/OSFP and QSFP-DD

Features

Two 1.25mm ferrules in one connector housing
Compatibility with transceivers like QSFP-DD or OSFP
Simple polarity change
Telcordia GR-326 and TIA-568 compliant
Various fiber types and wavelengths, typical 9/125um single-mode, 62.5/125nm multimode (OM1), and 50/125nm multimode (OM2, OM3, OM4, and OM5)

+ View More

Specification Drawings Request Quote

Product Description of Fiber optic patchcord, CS/UPC-SN/UPC, Duplex 2F, G657A1 Single Mode, OFNP, 1.6mm Φ250um Bare Fiber, Polarity A-A, VSFF Assemblies

The CS-SN duplex patch cord is designed for cross-connections between patch panels or distribution boxes and optical fiber-based products. Featuring a compact small-form-factor design, CS and SN connectors allow for easy polarity changes, ensuring flexible deployment. This patch cord is also compatible with the latest SFP-DD transceivers, enabling direct connections.

We offer single-mode (OS2) and multimode (OM3, OM4, OM5) options, along with bend-insensitive single-mode variants using G.657.A1 fiber.

Specifications

Connector A	CS/UPC	Connector B	SN/UPC
Fiber Mode	SM	Wavelength	1310/1550
Fiber Type 1	G.657.A1 (Compatible with ITU-G657 )	Fiber Type 2	G.657.A1 (Compatible with ITU-G657 )
Fiber Count	2F	Min. Bend Radius	10mm
Polarity	A-A	Cable Jacket	OFNP
Cable OD	1.6mm	Cable Structure	Φ250um Bare Fiber
Return Loss	≥50dB	Insertion Loss	IL≤0.2dB
Attenuation@1310nm	0.40dB/km	Attenuation@1550nm	0.30dB/km
Storage Temperature	-40℃ ~ + 75℃	Operating Temperature	-10℃ ~ +60℃
Installation Tensile Strength	40/80N	Cable Tensile Strength(Long/Short)	40/80N
Connctor Durability	500 times

Compliance

IEC 61754 Series/ IEC 61753-1/ ITU-G657 Compliant/ RoHS

Need Help? Contact Our Product Experts or Sales Team Today!

Latest News & Blog

Feb 12, 2026

T&S Showcases High-Density Optical Interconnect Portfolio at APE 2026

T&S returned to the Asia Photonics Expo (APE 2026), held February 4–6 at the Sands Expo and Convention Centre in Singapore, marking the company’s second appearance at the event. During the show,...

Nov 13, 2025

DSP VS LPO

1. Introduction: The “Power Bottleneck” in AI NetworksToday’s data center landscape is undergoing a profound transformation. The explosive growth of AI workloads, the rapid expansion of cloud-scale...

Oct 31, 2025

HCF VS MCF

Is Hollow-Core or Multi-Core the Future of Fiber Technology? The question of whether Hollow-Core Fiber (HCF) or Multi-Core Fiber (MCF) will define the future of optical communication has become one of ...

View All