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Singlemode Fiber Patch Cords – Long-Haul, High-Performance Connectivity
Premium singlemode fiber patch cords – G.652D and G.657A, LC/SC/FC/ST/MPO connectors, UPC/APC polish. Low insertion loss, ceramic ferrule, LSZH/PVC/OFNP options. Factory-tested with IL/RL reports.
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FC-FC UPC Fiber Patch Cable – Simplex OS2 or Duplex OM4, 2.0mm Riser-Rated JackeYRTFIBER FC-FC UPC fiber patch cable with simplex OS2 or duplex OM4 options, G.657.A1 bend-insensitive fiber, 2.0mm OFNR...View Details -
LC-LC UPC Simplex/Duplex Single Mode (OS2) Fiber Patch Cable – Riser (OFNR), 2.0YRTFIBER LC-LC UPC OS2 single-mode fiber patch cable with G.657.A1 bend-insensitive fiber, 2.0mm tight-buffered OFNR ris...View Details -
SC-SC UPC OS2 Fiber Patch Cord | Simplex & Duplex Riser (OFNR) JumperFiber patch cables are essential for interconnecting and cross-connecting applications across data centers, telecom netw...View Details -
FC-FC APC Simplex Single-Mode Fiber Patch Cord – OS2, G.657.A1, OFNRYRTFIBER FC-FC APC OS2 single-mode patch cord with G.657.A1 bend-insensitive fiber, 2.0mm OFNR riser jacket. APC: 0.3dB ...View Details -
ST-ST UPC Fiber Optic Patch Cord / Jumper – Singlemode & MultimodeHigh-quality ST to ST singlemode fiber patch cord with low insertion loss, G652D G657A fiber, ideal for ODF, FTTH, and c...View Details -
LC-LC APC Simplex/Duplex Single Mode (OS2) Fiber Patch Cord – G.657.A1, 2.0mm, RYRTFIBER LC-LC APC OS2 single-mode patch cord with G.657.A1 bend-insensitive fiber, 2.0mm OFNR riser jacket. Simplex/dup...View Details -
SC-SC APC Simplex/Duplex Single Mode (OS2) Fiber Patch Cord – G.657.A1, 2.0mm, RYRTFIBER SC-SC APC OS2 single-mode patch cord with G.657.A1 bend-insensitive fiber, OFNR riser jacket. Simplex/duplex op...View Details
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What is Singlemode Fiber Patch Cord?
A singlemode fiber patch cord is a fiber optic jumper designed for singlemode fiber transmission, featuring a small core diameter (9/125µm) that allows light to travel in a single path. This design enables low signal attenuation and high bandwidth over long distances, making singlemode patch cords the preferred choice for telecom backbones, metropolitan area networks, and long‑haul data transmission. YRTFIBER offers a full range of singlemode patch cords in G.652D and G.657A fiber types, with multiple connector options and jacket ratings to meet diverse network requirements.
Singlemode Patch Cord Types
Standard Singlemode Patch Cords – LC, SC, FC, ST connectors, simplex or duplex, for general‑purpose singlemode connections.
Armored Singlemode Patch Cords – Stainless steel spiral armor for added protection in high‑risk environments.
MPO/MTP Singlemode Patch Cords – High‑density multi‑fiber connectors (12–144 fibers) for data center backbone and high‑capacity links.
Mode‑Conditioning Cords – For transitioning between multimode and single‑mode systems in legacy network environments.
Singlemode Pigtails – Single‑ended connectors for fusion splicing and ODF termination.
Key Specifications
Fiber type: G.652D (standard), G.657A1/A2 (bend‑insensitive)
Core/cladding: 9/125µm
Insertion loss: ≤ 0.3 dB (typical)
Return loss: ≥ 50 dB (UPC) / ≥ 60 dB (APC)
Connector types: LC, SC, FC, ST, MPO/MTP, E2000
Jacket options: PVC, LSZH, OFNR, OFNP
Operating wavelength: 1310nm / 1550nm
Custom lengths: Available upon request
Typical Applications
Telecom long‑haul and metro backbone networks
Data center inter‑rack and spine‑leaf connections
Central office ODF patching and cross‑connects
FTTx and PON (Passive Optical Network) deployments
CATV and video transmission systems
Why Choose YRTFIBER?
15+ years of experience, 4M+ fiber‑km annual capacity
In‑house connectorization and 100% factory testing
Each cord comes with IL/RL test report
Virgin Corning / Yangtze compatible fiber
Factory pricing – 10–20% more competitive
7–15 working days lead time
3‑year warranty + free engineering support
Ordering Process
Inquiry with connector type, fiber grade, length, jacket rating
Quote within 24 h (proforma invoice + lead time + freight)
30% deposit + confirm print/color/marking details
Production with in‑process photos/videos
FAT + balance – IL/RL test reports reviewed before shipment
Shipping and after‑sales support
Certifications & Standards
ISO 9001 / ISO 14001
ITU‑T G.652D, G.657A1/A2
IEC 61300‑3‑4 / 61300‑3‑6 (IL/RL)
RoHS, REACH, CE
UL / CPR on request
Packaging & Shipping
Individual PE bags or plastic reels with protective caps
Clear labeling with connector type, fiber grade, length, and test data
Carton packaging for safe transport
Customized packaging available for OEM orders
Frequently Asked Questions
G.652D or G.657A? G.652D is the standard singlemode fiber for most backbone applications. G.657A (bend‑insensitive) is preferred for tight‑bend routing and FTTH deployments.
UPC or APC connector? APC (angled) offers lower return loss (≥ 60 dB) and is recommended for high‑precision analog video and PON networks; UPC (≥ 50 dB) is standard for most digital networks.
Singlemode vs multimode? Singlemode (OS2) is for long‑haul, high‑speed transmission over distance; multimode (OM3/OM4) is for short‑reach data center links.
MOQ? From 10 pieces; best pricing from 500 pieces.
Warranty? 3‑year on materials and workmanship.
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