Descriptions: Connector Type SC (metal) Operating Wavelength 1310 1550 nm Attenuation Value 1dB-10dB, 15, 20, 25dB Optical In-put Power ≤200 mW Polarization Loss ≤0.20 dB Return Loss (dB) P Grade(Return Loss≥50dB), A Grade(Return Loss≥40dB) Operating Temp -34 Cto +75C Storage Temp -40C to +8C Features: Standard of IEC, Bellcore Compact and simple structure, light weight Stable Performance 1310&1550 is available Low attenuation error, high return loss Applications: Fiber Optic Communication Systems DWDM Equipment Fiber Optic CATV Local Area Networks (LAN)