Feature
● High Isolation
● Low Insertion Loss
● High Return Loss
● Low Polarization Sensitivity
Applications
● Fiberoptic Amplifiers
● CATV Fiberoptic Links
● Fiberoptic Systems Testing
● Fiberoptic LAN Systems
● Telecommunications
Performance Specifications
(Standard) Single Stage
|
Parameter
|
P Grade
|
A Grade
|
|
Operating Wavelength (nm)
|
1310 or 1550
|
|
Typical Isolation (dB)
|
40
|
40
|
|
Minimum Isolation (dB)
|
30
|
28
|
|
Typical Insertion Loss (dB)
|
0.35
|
0.45
|
|
Maximum Insertion Loss (dB)
|
0.5
|
0.7
|
|
Return Loss (In/Out) (dB)
|
≧65/60
|
≧55/55
|
|
PDL (dB)
|
≦0.05
|
≦0.1
|
|
PMD (dB)
|
0.2 (0.05 available upon request)
|
|
Bandwidth (nm)
|
-15 to +15
|
|
Operating Temperature (℃)
|
-5 to +75
|
|
Storage Temperature (℃)
|
-40 to +85
|
|
Fiber Type
|
Corning SMF-28
|
|
Fiber Length (Min.)
|
1 meter each end
|
|
Package Dimension (mm)
|
Φ 5.5 x L30
|
|
Power Handling (mW)
|
500
|
(Standard) Dual Stage
|
Parameter
|
P Grade
|
A Grade
|
|
Operating Wavelength (nm)
|
1310 or 1550
|
|
Typical Isolation (dB)
|
56
|
50
|
|
Minimum Isolation (dB)
|
45
|
42
|
|
Typical Insertion Loss (dB)
|
0.5
|
0.5
|
|
Maximum Insertion Loss (dB)
|
0.7
|
0.8
|
|
Return Loss (In/Out) (dB)
|
≧65/60
|
≧55/55
|
|
PDL (dB)
|
≦0.05
|
≦0.1
|
|
PMD (dB)
|
0.05
|
|
Bandwidth (nm)
|
-30 to +30
|
|
Operating Temperature (℃)
|
-5 to +75
|
|
Storage Temperature (℃)
|
-40 to +85
|
|
Fiber Type
|
Corning SMF-28
|
|
Fiber Length (Min.)
|
1 meter each end
|
|
Package Dimension (mm)
|
Φ 5.5 x L30
|
|
Power Handling (mW)
|
300
|
1. At 23 ℃ over bandwidth
2. Not include connector, splice and fiber-end Fresnel losses.
3. Including PDL, operating wavelength range, -5 ℃ to +75 ℃.
Ordering Information
|
XX
|
XX
|
X
|
X
|
X
|
X
|
XX
|
|
Isolator Type
|
Wavelength
|
Grade
|
Pigtail Style
|
Fiber Length
|
Package
|
In/Out Connector
|
|
IS=Single stage
ID=Dual stage
|
13=1310nm
4=1480nm
5=1550nm
LB=L Band
|
S=Super
P=Premium
A=Grade A
|
1=Bare Fiber
2=900um jacket
|
1=1.0m
2=1.5m
3=2.0m
4=Custom length
|
B=B type
|
0=none
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC
|
