scope of application

3.1 x 2.0mm FTTH Cable

Fiber Diameter

125μm ( 657A & 657B )

Cladding Diameter

250μm

Suitable mode

singlemode

operating time

about 100s (not including operate fiber time)

Insertion loss (dB)

≤ 0.3dB   (1310nm & 1550nm)

Return loss(dB)

≤ -40dB

Bare fiber force

>5 N

Cladding layer force

>10 N

tensile strength

>50 N

Operating temperature

-40~+75℃

Online decoration test (20 N)

 IL ≤ 0.2dB   RL ≤ 5dB

Mechanical Endurance (500 times)

 IL ≤ 0.2dB   RL ≤ 5dB

Frustrated test(4cm high the cement

 IL ≤ 0.2dB   RL ≤ 5dB

  ground every   direction 1 time ,in total 3 times)