Item Parameter Single-Mode Multi-Mode Insertion Loss ≤0.5dB Durability (1000 Mating) 0.2dB Max. Operating Temperature -40℃~+75℃ Storage Temperature -40℃~+85℃ Remark: Ferrule Concentricity SM< 1um; MM< 1.4um Ferrule inner diameter tolerance +1/-0um Ferrule outer diameter tolerance +/-0.5 um