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Fiber Optic Attenuator CBO SFA23BK20 Singlemode 20 dB
Summary description:
CBO SFA23BK20 is a singlemode fiber optic attenuator with a fixed attenuation of 20 dB. Designed for insertion into singlemode fiber links to reduce optical power levels, it helps prevent receiver saturation and ensures optimal signal levels for testing, maintenance, or permanent installations. Compact and simple to install for telecom and data center use.