Area of Applications
· Fiber optical distributing frame
· Fiber optical network system
· High speed fiber optical transmission system
· CATV system
· Long distance DWDM system
· Optical add-drop multiplexers(OADM)
Function instruction
|
Attenuation value |
1、 3、 5、 10、 15、 20、25 dB |
|
Attenuation precision |
＜5dB±0.3dB ＜10dB±1dB ＞10dB±10％ |
|
Return loss |
PC＞45dB APC＞60dB |
|
Operation wavelength |
1310nm and 1550nm(SM) |
|
Polarization loss |
＜0.1dB |
|
Operation temperature |
-40℃ ~ +75℃ |
|
Storage temperature |
-40℃ ~ +85℃ |
|
Temperature(Unencapsulation) |
95％RH Apply Telecordia standard(GR-910-CORE) |