|
Parameter
|
Unit
|
Value
|
||
|
Type
|
|
Single Stage
|
Dual Stage
|
|
|
Operating wavelength(nm)
|
nm
|
1310, 1550
|
||
|
Bandwidth(nm)
|
nm
|
±20
|
||
|
Excess Loss (dB)
|
dB
|
≤0.8
|
≤0.9
|
|
|
Tap Ratio (%)
|
%
|
1/99~50/50%
|
||
|
Peak Isolation(dB)
|
dB
|
40
|
58
|
|
|
Isolation at 23℃
|
|
≥28
|
≥48
|
|
|
Extinction Ratio
|
Type 2(Both of axis working)
|
dB
|
≥20
|
20
|
|
Type 1(Fast axis blocked)
|
dB
|
≥22
|
≥22
|
|
|
Return Loss(dB)
|
dB
|
≥50
|
||
|
Optical Power (mW)
|
mW
|
≤500
|
||
|
Fiber Type
|
Tap port
|
|
SMF-28e or Panda fiber
|
|
|
Port 1 & 3
|
|
Panda fiber
|
||
|
Operating Temperature()
|
℃
|
-5 ~ +70
|
||
|
Storage Temperature(℃)
|
℃
|
-40~ + 85
|
||
|
Package Dimensions(mm)
|
mm
|
5.5x35
|
||
For device with connector, IL is 0.3dB higher, RL is 5dB lower, ER is 2dB lower.The default connector key is aligned to slow axis