The DConnect Singlemode Patch Cord is engineered for stable, low-loss optical connectivity in modern fiber networks.Designed with OS2 single-mode fiber, it supports simplex and duplex configurations for flexible deployments.Compatible with E2000, LC, SC, FC, ST, MTRJ, and APC connectors, it fits a wide range of network environments. Each patch cord is fully tested and supplied with an optical performance report for consistent reliability.
Part Number: PC-OS2-XXX-XXX-X-X-XX
The DCONNECT Singlemode Patch Cord is a high-quality singlemode fiber optic patch cord designed to deliver reliable signal transmission with low insertion loss and stable optical performance. Built using OS2 single-mode fiber, it is suitable for long-distance and high-speed network applications where accuracy and consistency are essential.
Available in simplex and duplex patch cord configurations, this product supports multiple connector types including E2000, LC, SC, FC, ST, MTRJ, and APC, allowing seamless integration with telecom systems, data centers, and enterprise networks. Custom lengths and color options enable precise installation planning and easy fiber identification.
Each patch cord features precision zirconia ceramic split sleeves to ensure accurate core alignment and reduced back reflection. The LSZH jacket enhances safety in confined environments, while the metal spring latch provides secure panel retention and stable mating performance. Protective dust caps are supplied as standard to maintain end-face cleanliness during handling and installation.
Every DConnect fiber patch cord is fully tested and delivered with a detailed optical test certificate, confirming performance, repeatability, and thermal stability. This makes it suitable for telecommunications backbones, FTTH deployments, data centers, and industrial fiber networks requiring dependable connectivity.
The DCONNECT SC Single Mode PATCH CORD is manufactured in accordance with international quality and performance standards to ensure reliable operation across diverse fiber-optic applications:
IEC 61754-4 : Defines SC connector interface dimensions, tolerances, and mechanical requirements for consistent mating and intermateability.
IEC 61300 Series : Comprehensive test methods for insertion loss, return loss, mechanical durability, temperature, humidity, and environmental stability.
Telcordia GR-326-CORE : Generic requirements for single-mode optical connectors and jumper assemblies, covering insertion/return-loss, pull-out force, durability, and lifetime performance.
TIA/EIA-568-C.3
Specifies performance parameters and testing procedures for single-mode and multimode fiber patch cords in commercial building cabling.
ISO/IEC 11801
Global generic cabling standard ensuring end-to-end fiber-optic link performance and interoperability within premises environments.
RoHS 2011/65/EU & (EU) 2015/863
Restricts hazardous substances in electronic components and cable materials for environmental and user safety.
REACH (EC 1907/2006)
Regulates the safe use of chemical substances in cable jackets and connector components.
UL 94 V-0 (where applicable)
Flammability rating for LSZH jacket materials, ensuring self-extinguishing properties in the event of fire.
CE Marking
Declares conformity with all relevant European health, safety, and environmental protection directives.
| Parameter | Specification |
| Connector Type | SC / LC / FC / ST / E2000 / MTRJ / APC |
| Configuration | Simplex / Duplex |
| Cable Outer Diameter | 2.0 ± 0.2 mm |
| Fiber Type | Single Mode OS2 |
| Core / Cladding Diameter | 9 / 125 µm |
| Mode Field Diameter | 9.2 ± 0.4 µm @ 1310 nm |
| Cable Weight | ≈ 30 g/m |
| Jacket Material | LSZH (Low Smoke Zero Halogen) |
| Minimum Bend Radius | 10 × cable Ø (static), 20 × cable Ø (dynamic) |
| Tensile Load (Short-term / Long-term) | 100 N / 50 N |
| Operating Temperature | –40 °C to +85 °C |
| Storage Temperature | –40 °C to +85 °C |
| Durability | ≥ 500 mating cycles |
| Insertion Loss (per mated pair) | ≤ 0.20 dB (typical), Max. 0.30 dB |
| Return Loss (UPC) | ≥ 50 dB |
| Return Loss (APC) | ≥ 60 dB |
| Attenuation @ 1310 nm | ≤ 0.35 dB/km |
| Attenuation @ 1550 nm | ≤ 0.25 dB/km |
| Chromatic Dispersion @ 1550 nm | ≤ 17 ps/(nm·km) |
| Polarization Mode Dispersion (PMD) | ≤ 0.5 ps/√km |
| Operating Wavelengths | 1310 nm, 1490 nm, 1550 nm |
| Data Centers & Server Farms : High-density interconnects and backbone links requiring ultra-low loss and high reliability. |
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| FTTx & PON Networks : Fiber-to-the-Home, Fiber-to-the-Building, and passive optical networks for residential and commercial deployments. |
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| Telecommunications Backbones : Long-haul and metro networks where signal integrity over extended distances is critical. |
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| Enterprise LANs & Campus Networks : High-performance links between switches, routers, and patch panels. |
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| Test & Measurement Labs : Reference-quality jumpers for laboratory testing, certification, and calibration equipment. |
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| Industrial & Harsh Environments : Rugged installations in manufacturing plants, transportation hubs, and utility facilities. |
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| Broadcast & AV Installations : Reliable connectivity for video transmission, production studios, and digital signage networks. |
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| Medical & Research Facilities : Mission-critical fiber links in hospitals, research centers, and imaging equipment. |
| Military & Aerospace :Â Secure, high-stability connections in defense and aerospace communication systems |
| PC-OS2-SCA-SCA-D-3-YW | Fibre optic patch cord, SC/APC – SC/APC, SM, Duplex, 3m 2mm LSZH-OS2 LSZH, Yellow |
| PC-OS2-LCA-LCA-D-3-YW | Fibre optic patch cord, LC/APC – LC/APC, SM, Duplex, 3m 2mm LSZH-OS2 LSZH, Yellow |
| PC-OS2-SCA-LCA-D-3-YW | Fibre optic patch cord, SC/APC – LC/APC, SM, Duplex, 3m 2mm LSZH-OS2 LSZH, Yellow |
| PC-OS2-LCA-LCU-D-3-YW | Fibre optic patch cord, LC/APC – LC/UPC, SM, Duplex, 3m 2mm LSZH-OS2 LSZH, Yellow |
| PC-OS2-LCU-SCU-D-3-YW | Patchcord Singlemode Duplex LC – SC Yellow 3m 2mm LSZH -OS2 |
