Loopback attenuator
-Low insertion loss.
-Low backreflection loss.
-Easy to handle.
-Environmentally stable.
 |
 |
 |
|
|
ITEM |
Specification |
||||||
|
Attenuation |
Unit |
1 ~2 dB |
3 dB |
4 dB |
5 ~ 10 dB |
11 ~ 30 dB |
|
|
Tolerance |
dB |
±0.5 |
±0.6 |
±0.8 |
±1.2 |
±10% |
|
|
Band Pass |
Narrow Band |
nm |
±20 |
||||
|
Wide Band |
nm |
±40 |
|||||
|
Return Loss |
dB |
PC(<45), SPC(<50), UPC(<55), APC(<60) |
|||||
|
Fiber Type |
Attenuation Fiber |
||||||
|
Operating Temperature |
℃ |
-40 to +75 |
|||||
|
Storage Temperature |
℃ |
-55 to +85 |
|||||
|
Optical Power |
mW |
250 |
|||||