... loss Good Durability OEM/ODM,100% optic test PC APC UPC polishing Manufacturer,Competitive price Fiber Optic ... Patch Cord(LC,SC,ST,FC)/(PC,UPC,APC)/(SM,MM)/(Duplex,Simplex)All ... with a zirconia ceramic ferrule with pre-polished PC profile and convex spherical end. These end-face ... & 0.3dB0.2dB & 0.2dBTypical Return Loss--PC≥45dB,UPC≥50dB,APC≥65dB Mechanical TestingRepeatability≤0.2dBExchange ...