Parameters
Unit
Specifications
Type
Multimode Fused Couplers
Operating Wavelength
nm
850 or 1310 or 1550
Structure
-
1x2 or 2x2
Insertion Loss
50:50
dB
≤4.0 / 4.0
40:60
≤5.0 / 3.3
30:70
≤6.2 /2.5
20:80
≤8.0/1.9
10:90
≤11.00/1.5
PDL
≤0.20
Return Loss
≥40
Directivity
Fiber Length
m
≥ 1.0
Fiber Type
62.5/125 OM1 or 50/125 OM3 or OM4;
Fiber Diameter
250μm bare fiber
900μm loose tube
2mm or 3mm jacket
Package
mm
3x54
3x60
90x20x9.5