Features
low insertion loss
low polarization sensitivity
broad bandwidth
excellent environmental reliability
Range of Applications
Fiber Optic Communication System
LAN ·CATV ·Fiber Optic Sensor
Measuring instruments
Performance Parameter
Grade P A
Operating Wavelength (nm) 1310,1490 & 1550
Bandwidth (nm) 1310±40,1490±40 & 1550±40
Excess Loss (dB) ≤ 0.07 ≤0.1
Insertion Loss (dB) 50/50 ≤3.6 ≤3.8
Insertion Loss (dB) 40/60 ≤4.7/2.7 ≤4.9/2.9
30/70 ≤6.0/1.9 ≤6.3/2.1
20/80 ≤7.9/1.2 ≤8.4/1.4
10/90 ≤11.3/0.65 ≤12.0/0.8
5/95 ≤14.6/0.4 ≤15.5/0.5
3/97 ≤17.5/0.35 ≤17.8/0.45
2/98 ≤18.8/0.3 ≤19.5/0.4
1/99 ≤22.5/0.25 ≤23.5/0.35
Polarization Sensitive Loss (dB) ≤0.15 ≤0.2
Directivity (dB) ≥55
Operating Temperature (ºC) -20~+70
