Key Specifications/Special Features:ITEMTechnical Parameters Applicable for:Φ0.9mm Fiber Optical fiber diameter:125μm ( 652 & 657 ) Tight buffer diameter (μm) :900μm Fiber mode: Single & Multi mode Operation time:About 60s ( no including fiber cutting) Insert loss:≤ 0.3dB (1310nm & 1550nm) Return loss:≤ -40dB Fastening strength of naked fiber:﹥5 N Fastening strength of naked fiber holder:﹥10 N Tensile strength:﹥50 N Storage/Operating temperature:-40~ +75℃ On-line tensile strength (20 N):△ IL ≤ 0.2dB △ RL ≤ 5dB Mechanical durability (500 times):△ IL ≤ 0.2dB △ RL ≤ 5dB Drop-off test (drop-off height 4m,once per direction, totally 3 times):△ IL ≤ 0.2dB △ RL ≤ 5dB Descriptions:Based on the pluggable non-preset tube technologyThe other end is precisely cleaved and placed into mechanism of our mechanical spliceBoth the field fiber and fiber stub are fully protected from environmental factors, specially fits into FTTXFeatures:Low insertion loss and back reflection lossExtremely easy for operationShort operating timeNo need of epoxy or polishing (for PC)