... tooling time Fiber optic patch cord FC-SC SM Performance parameter Type: FC/UPC-SC/UPC SM 9/125Polishing: UPC Insertion Loss(dB): ≤0.2,≤0.3 Return Loss ... , MPO, DIN, D4, SMA Ferrule End-face: PC, UPC, APC Core Type: Single-mode (SM: 9/125um), Multimode (MM: 50/125um or ...