Single-mode two-core SC connector fiber optic cable

A single-mode dual-core SC connector is a fiber optic connector with two single-mode fibers in one cable, using SC-type connectors for reliable long-distance data transmission.OverviewA single-mode dual-core SC connector consists of two single-mode fibers bundled together, each capable of propagating a single light mode, which makes it ideal for long-distance communication and high-speed data transmission. The SC (Subscriber Connector) type features a ceramic ferrule and a push-pull coupling mechanism, ensuring precise alignment, low insertion loss, and high return loss .Key FeaturesDual-Core Design: Contains two single-mode fibers, allowing simultaneous bidirectional data transmission or redundancy in networks .Connector Type: SC-type connectors with ceramic ferrules provide high repeatability, interchangeability, and durability .Performance: Low insertion loss, typically around 0.12 dB for single-mode fibers, and high return loss (>50 dB), ensuring minimal signal degradation .Durability: Protective shells and strong tensile resistance make these connectors suitable for long-term installations and repeated handling .Cable Diameter: Commonly 3 mm for dual-core jumpers, providing mechanical protection while maintaining flexibility .ApplicationsSingle-mode dual-core SC connectors are widely used in:Optical fiber communication systemsOptical fiber access networks (FTTx)Data centers and LAN environmentsTelecommunications networksHigh-speed long-distance data transmission AdvantagesHigh precision and reliability due to ceramic ferrules and SC connector designSupports long-distance transmission with minimal signal lossEasy installation with field-terminable options availableCompatibility with standard single-mode fiber systems and SC ports SummaryA single-mode dual-core SC connector is an efficient solution for high-performance fiber optic networks requiring dual fibers in a single cable, offering low insertion loss, high return loss, and robust mechanical performance. It is particularly suitable for telecom, data center, and LAN applications where long-distance, high-speed, and reliable connectivity are essential .