{"title":"2mm SC-SC Single Mode Duplex Fiber Jumper (50m)","handle":"2mm-sc-sc-single-mode-duplex-fiber-jumper-50m","url":"/products/2mm-sc-sc-single-mode-duplex-fiber-jumper-50m","description":"This 50-metre single-mode duplex fibre jumper features SC-SC connectors with ceramic ferrules, delivering reliable long-distance optical communication. The dual-core design (two single-core fibres) with a 2 mm wire diameter provides carrier-grade performance with low insertion loss and high return loss.\n\nSingle-mode fibre enables one light mode to propagate at a time, making it ideal for long-distance data transmission. The PBT protective shell and tensile-resistant construction ensure durability across a wide operating temperature range.\n\nKey Features\n\n\nSingle-Mode Duplex – 9/125 (G652D) specification for long-distance transmission\n\nSC-SC Connectors – Square-type connectors with ceramic ferrules\n\nLow Insertion Loss – ≤0.3 dB for minimal signal degradation\n\nHigh Return Loss – ≥50 dB for reliable performance\n\nCarrier-Grade – Industry-standard quality for professional installations\n\nDurable Construction – 100 N tensile strength, rated for 1,000+ plug cycles\n\n\nSpecifications\n\n\nFibre Type – Single-mode duplex 9/125 (G652D)\n\nConnector – SC-SC (square)\n\nWire Diameter – 2.0 mm\n\nLength – 50 m\n\nFerrule – Ceramic\n\nWavelength – 1310–1550 nm\n\nInsertion Loss – ≤0.3 dB\n\nReturn Loss – ≥50 dB\n\nInterchangeability – ≤0.2 dB\n\nShell Material – PBT\n\nBending Radius – 30 mm\n\nTensile Strength – 100 N\n\nConnector Pull Force – 10–20 N\n\nPlug/Unplug Cycles – >1,000\n\nOperating Temperature – −40 °C to +80 °C\n\n\nIdeal For\n\nOptical fibre communication systems\nFibre access networks\nLong-distance data transmission\nLocal area networks (LANs)\n\n\nPackage Contents\n\n1× 2 mm SC-SC single-mode duplex fibre jumper (50 m)\n","vendor":"DFRobot","product_type":"physical","in_stock":true,"options":[],"variants":[{"id":2011,"title":"Default Title","sku":"DF-TEL0156","price":33.63,"on_sale":false,"in_stock":true,"available_quantity":21,"option1":"Default Title"}]}