Features: Low insertion loss ( 0.18 dB) Good performance on mutual inserting and repeatability. Large return loss (PC45db UDC50db APC60db) Good inter-plug performance Excellent temperature stability ( -40 - 80) Strong tensile performance, ensure long-time use. Specification: Type: SC-SC Fiber Jumper Insertion loss: single mode 0.18 dB Return loss: PC45db UDC50db APC60db Number of insertions and withdrawals: 1000 or more Tensile strength: 45KG Working temperature: -40 - 80 Weight: Approx. 76g Length: Approx. 10m / 11yd Package list: 1 * Patch Cord Note: Please allow slight error due to manual measurement. Thanks for your kind understanding. Project Test Conditions Single mode Multimode Optical factor Insertion loss UPC SM: 1310nm/1550nm MM: 850nm/1300nm 0.2dB 0.3dB APC 1310nm/1550nm 0.3dB Return loss UPC SM: 1310nm/1550nm MM: 850nm/1300nm 55dB 35dB APC 1310nm/1550nm 65dB Mechanical factor (additional loss) Impact test 1.8m, 8 times 0.1dB 0.1dB Vibration test 10-60Hz, 1mm Full amplitude 0.1dB 0.1dB Insertion life 100n 0.1dB 0.1dB Tensile strength 100n 0.1dB 0.1dB Environmental factor (additional loss) High and low temperature cycle test -25 - 70, 2 cycles 0.2dB 0.2dB High temperature test 80, 2 Hours 0.2dB 0.2dB Low temperature test -40, 2 Hours 0.2dB 0.2dB Warm test 40, 90-95%RH, 2Hours 0.2dB 0.2dB