Features:
Low back reflection and Low PDL
High precision attenuation value
Precision control of attenuation range
Wide attenuation range
Precision ceramic ferrule
FC, SC, ST, LC … optional
Plastic or metal housing material
Application:
Fiber optical telecommunication system
Fiber optical CATV
Fiber optical sensor
Testing equipment
Specification:
|
Item
|
Unit
|
Parameter
|
|
Operating Wavelength
|
nm
|
SM:1310/1550nm MM: 850 /1300nm
|
|
Attenuation Range
|
dB
|
1-10dB(1dB step), 15, 20, 25, 30dB
|
|
Return Loss
|
dB
|
PC:≥50 UPC: ≥55 APC: ≥60
|
|
Attenuation Tolerance
|
dB
|
≤+/-0.5(1-10dB) or ≤+/-1.0(11-30dB)
|
|
Working Temperature
|
℃
|
-25℃~+75℃
|
|
Storage Temperature
|
℃
|
-40℃~+ 85℃
|
FTTH FTTA Patch cords
Outdoor Fiber Patch Cord
