|
Grade
Parameter |
Grade "S"
|
Grade "A"
|
| Operating Wavelength (nm) |
1310 or 1550
|
| Bandwidth (nm) |
¡À40
|
¡À20
|
| Coupling Ratio(%) |
1/1/98 -- 5/5/90
|
| Excess Loss (dB) |
< 0.1
|
| Polarization Dependent Loss (dB) |
< 0.05
|
< 0.10
|
| Wavelength Dependent Loss (dB) |
¡À 0.2
|
| Uniformity (dB 1% Ports) |
< 1.0
|
< 1.5
|
| Directivity (dB) |
> 50
|
| Thermal Stability (dB/¡æ) |
0.002
|
| Operating Temperature (¡æ) |
-40 to +85
|
| Fiber Pigtail Length |
1 meter
|
| Lead Type |
0: 250 um bare fiber 1: 900 um loose tube
|
| Package Dimensions (mm) |
U.V.§¶3.5(Dia.)¡Á40(Length)
Mini Type:§¶3.5(Dia.)¡Á30(Length)
|