SM / MM волокон патч-корд

SM / MM fiber patch cord: fiber patch cord cable Thousands of variations models to make Custom colors and lengths are avaliableFull tested to Telcordia standards, for insertion loss and back reflectionSingle mode cables are also tested for APEX, radius and undercut The special points of our Patch Cords: Characteristics Unit Value / PerformanceComments SMMM PC APC Basic Insertion Loss ( IL) dB≤ 0.3IEC 61300-3-4 Rturn Loss (RL) dBSPC ≥ 45UPC ≥ 50≥ 60≥ 23IEC 61300-3-6 Endurance dBIL ≤ 0.2IEC 61300-2-2, coupling and uncoupling 500 cycles, clean every 25 cycles Operating Temperature °C0– 80 Storage Temperature °C20-40 Ferrule end-face geometry Radius of Curvature (R) mm7-255-12NATelcordia GR326(4.4.5) Apex Offset Um≤ 50NATelcordia GR326(4.4.5) Fiber Protrusion nm≤ 50≤ 100NATelcordia GR326(4.4.5)