ASTEL SC Series Fiber Optic Adapters – SC/UPC & SC/APC Couplers
The series includes APC, PC and UPC optical performance specifications, with a typical insertion loss of 0.2dB and maximum insertion loss of 0.3dB for APC or 0.4dB for PC and UPC configurations. Designed for repeated connector mating, the adapters offer durability, temperature stability and mechanical compatibility for professional fiber optic infrastructure. ASTEL lists Telcordia and TIA/EIA compliance for the series.
Key Features
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Product series: ASTEL SC Fiber Optic Adapters
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Product model: FO-ADP-SC-XX
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Passive fiber optic connector alignment component
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Designed for compatible SC fiber optic connections
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Precision alignment sleeve for accurate fiber positioning
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Accurate mechanical dimensions
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Telcordia compliance, as stated by ASTEL
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TIA/EIA compliance, as stated by ASTEL
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APC, PC and UPC optical performance specifications
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Nominal fiber outer diameter: 125 ± 0.2µm
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Typical insertion loss: 0.2dB
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Maximum insertion loss for APC: 0.3dB
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Maximum insertion loss for PC: 0.4dB
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Maximum insertion loss for UPC: 0.4dB
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Typical return loss for APC: -65dB (manufacturer's notation)
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Typical return loss for PC: -50dB (manufacturer's notation)
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Typical return loss for UPC: -55dB (manufacturer's notation)
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Mating durability: 500 cycles
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Insertion loss change after 500 mating cycles: ≤0.2dB
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Temperature stability: ≤0.3dB
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Operating temperature: -40°C to +80°C
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Storage temperature: -40°C to +85°C
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Designed for repeatable optical connections and long service life
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