... ISO9001 6 core fiber optic cable with PVC LSZH jacket Offer CE/ROHS, single mode/multi mode ... - Mode : PC ≤ 0.2 db ,APC ≤ 0.3 db , Multi - Mode : PC ≤ 0.3 db ) . 2 . Return Loss ( ... - Mode : PC ≥ 50 db , APC ≥ 50 db , Multi - Mode : PC ≥ 45)3.Working Temperature:-40 °C ~+75° ... ) , Multi - Mode ( 50/125 um , 62.5 / 125 um , )3.Specification: single core , dual - core , the 4 core , 6 cores , 12 core . ...