SC/UPC-SC/UPC Singlemode 9/125um Simplex LSZH White color 3.0mm 2m optical  fiber patch  cord Jumper    1. specification   ModeSMMMPolishUPCAPCPCInsertion Loss≤0.2dB≤0.3dB≤0.2dBReturn Loss≥55dB≥65dB≥35dBInterchangeability≤0.2dBSalt Spray≤0.1dBRepeatability≤0.1dB (1000 times)Vibration≤0.2dB (550Hz  1.5mm)Temperature≤0.2dB (-40+85 sustain 100 hours)Humidity≤0.2dB  (+25+65 93 R.H.100 hours)Apex Offset0μm ~ 50μmRadius of Curvature7mm ~ 25mm2.   Features:      -  Low  insertion loss  value. High return loss value .      -  Stable capability , high reliablity and precise connector.      -  Excellent mechanical capability .      -  Accord with GR-326 experiment and ROHS 3.   applications:       Machine room       FTTH       Area network       Test equipment       National defence       FO sensor       Light communication system       Common antenna TV system 4. What’s the special about DYS’ optical patch  cord  ?DYS FIBER OPTIC  Company   has abundant experience in the industry of fiber optic  passive components,especially we are theprofessional of manufactureing optical  patch cord  and pigtail.Wehave diversiform types of optical patch  cord  including FC,SC,ST,LC,MTRJ,MU,E2000,DIN,D4,MPO etc.Meet the EUROPE ROHS request.Good and low insertion loss value and high return loss valuecansatisfy the requirements of fast,exact,lasting and stable connectionin different environments!·Custom colors and lengths·Thousands of variations made to order·Low maintenance cabling saves time and resources·High quality components provide optimal performance·Low loss provides greater reliability and performance·Fully tested to ensure zero defects before leaving the factory·Products exported to Europe and the United States and Southeast Asian  Countries.   5.  picture           Other information      If you want to get more  information about out product ,please contact us freely!