Fiber optic attenuators are devices which reduce (attenuate) the strength of a fiber optic signal within a fiber optic network. Attenuators are usually used when the signal arriving at the receiver is too strong and hence may overpower the receiving elements
parameter SC, FC, ST, LC, MU, ST
End-face APC/UPC/PC
Mode Single mode & multi mode
Sleeve Zirconia ceramic, phosphor bronze
Insertion loss (dB) 0.2
Exchangeability (dB) 0.2 (connect randomly)
Tensile strength (dB) 0.2 (0~100N)
Vibration (dB) 0.2(5~50Hz, 1.5mm amplitude)
Temp. Range (dB) 0.2(-40~80, 21 cycles)
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2 copper rod 8 mm and copper wire from 1.60 to 3
3 pvc compounds