Singlemode adapters come with white (FC) and blue (SC) caps
Multimode adapters come with black (FC) and beige (SC) caps
FC, SC, ST adapters are inline and they are used for the precise centre positioning of connectors’ ferrules in special sleeves
Centre positioning in MTRJ adapters is performed using guiding pins and the ferrules are centre positioned in special sleeves
Material
Nickel brass, plastic
Phosphor bronze centre sleeve
Technical Specification
Insertion loss: 0.3 dB
Storage temperature: –40°C to +80°C (–40°F to +176°F)
Operating temperature: –20°C to +70°C (–4°F to +158°F)
Maximum permissible humidity: 95%