紧套光纤型号TBF Code			TBF

紧套光纤直径TBF Diameter			900 ± 50 µm
紧套光纤重量TBF Weight			0.9 kg/km
光纤包层直径Fiber Cladding Diameter			125 ± 1.0 µm

机械特性Mechanical Characteristics

允许拉伸力Tensile Strength	长期Long term		3 N
	短期Short term		6 N
允许压扁力Crush Resistance	长期Long term		100 N/100mm
	短期Short term		500 N/100mm
弯曲半径Bending Radius	动态Dynamic		20×D(紧套光纤直径TBF Diameter)
	静态Static		10×D(紧套光纤直径TBF Diameter)
剥离强度Coating Strip Force			≤13.3 N

光学特性Optical Characteristics

			50/125µm	62.5/125µm	G.652	G.655

衰减Attenuation（+20℃）		@ 850 nm	≤ 3.5 dB/km	≤ 3.5 dB/km
		@1300 nm	≤ 1.5 dB/km	≤ 1.5 dB/km
		@1310 nm			≤ 0.45 dB/km	≤ 0.50 dB/km
		@1550 nm			≤ 0.30 dB/km	≤ 0.50 dB/km
带宽Bandwidth		@ 850 nm	≥ 200 MHz·km	≥100MHz·km
		@1300 nm	≥ 200 MHz·km	≥200MHz·km
数值孔径Numerical Aperture			0.200 ± 0.015 NA	0.275 ± 0.015 NA
光缆截止波长Cable Cut-off Wavelengthlcc					≤ 1260 nm	≤ 1480 nm
温度附加衰减△α(-20℃~+60℃) Attenuation at temperature cycling △α(-20℃~+60℃)		@1300 nm	≤ 0.25 dB/km	≤ 0.25 dB/km
		@1550 nm			≤ 0.10 dB/km	≤ 0.15 dB/km

环境特性Environmental Characteristics

运输温度Transport Temperature			-20℃~+60℃
储存温度Storage Temperature			-20℃~+60℃
安装温度Installation Temperature			-5℃~+50℃
使用温度Operating Temperature			-20℃~+60℃