Features: ï�¬Low insertion loss ï�¬High resistance of corrosive ï�¬Strong interchanging capability ï�¬High return loss ï�¬UL standard accessories comply with UL94V-O and RoHS standard ï�¬Colors identify Application: ï�¬Telecommunication ï�¬Ethernet ï�¬Optic communication equipment ï�¬Laser Specification: Parameter Single Mode Insertion Loss â?¤0.30dB Return loss â?¥55dB Insert-pull test 1000times â?¤0.20dB Operating Temperature -40 ~+75â?? Ceramic ferrule spec. 125.3um, concentricity: 1.0um 125.5um, concentricity: 1.0um Suitable fiber PC (9/125)