High-performance fiber optic connectors typically have return losses of -20 dB or better. Repeatability: Repeatability means how consistently the connector can be installed and removed while maintaining the same optical performance. They are designed to withstand harsh environmental conditions, including extreme temperatures, humidity, and vibrations. Which factors influence. Answer first: choose a fiber connector from the exact transceiver or equipment interface, fiber type, polish, simplex or duplex lane design, polarity, loss budget, density, environment, cleaning, inspection, termination method, and test plan—not connector popularity alone. What Is a Fiber Optic Connector? A fiber optic connector is a passive component used to join optical fibers where a. Proper selection of fibre optic cables and connectors for specific uses are becoming more and more important as fibre optic systems become the transmission medium for communications and aircraft applications, and even antenna links. It ensures that the received signal is strong enough for the equipment to process data without errors. Calculated in decibels (dB), it is the difference between the. With OM3 cable systems, this choice also guarantees that 50/125 OM3 fiber will not be mated to legacy 62. 5/125 OM1 fibers already installed.