1.sc apc fiber optic connector 2.RoHS 3.Low Insertion Loss & ... 4.High return loss 5. UL94V-O and ROHS ParametersFC, SC, ST, LC, MU, D4, DIN, SMAMT-RJE2000PCUPCAPCPCPCAPCUPCModeSMMMSMMMSMSMMMSMSMSMInsertion loss (dB)≤0 ... ≤0.3Return loss (dB)≥45≥35≥50≥50≥60≥35≥25≥45≥60≥50Repeatability (dB)≤0.2Interchangeability(dB)≤0.2Service life ...