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Specifications

Features
· High isolation
· Low insertion loss
· High return loss
· Low polarization sensitivity
· Optical path epoxy free
· Polarization Independent type
 
Performance Specifications

 

Parameter Premium A Grade
Operating Wavelength (nm) 1310,1550, 1585
Bandwidth (nm) ± 15
Peak Isolation (Typ.) (dB) ≥41 ≥40
Isolation (Min.) (dB) ≥31 ≥30
Insertion Loss (Typ.) (dB) ≤0.4 ≤0.5
Insertion Loss (Max.) (dB) <0.6 <0.7
Cross Talk (Between the 2 isolators) (Min.) (dB) ≥60 ≥50
Return Loss (In/Out)(Min.) (dB) ≥60/55
PDL (dB) ≤0.05 ≤0.1
PMD (ps) ≤0.2(≤0.05ps available upon request)
Operating Temperature (° C) -20 to + 60
Storage Temperature (° C) -40 to +85
Fiber Type Corning SMF-28
Fiber Pigtail Length 1 Meter Each End
Fiber Pigtail Type 250um bare fiber or 900um Jacket
Package Dimension (mm) Ф5.5x34(L38 for 900um Jacket)
Power Handling (mW) 300
 
Noted: 
At 23° C over bandwidth
Does not include connector, splice and fiber-end fresnel losses
Including PDL, center wavelength + 15nm, -20 to + 70℃
 
Ordering Information

 

Isolator Type Wavelength Grade Pigtail Style Fiber Length In/Out Connector
SSI22=Single stage 2X2 13=1310nm
14=1480nm
15=1550nm
LB=L Band		 P=Premium
A= Grade A		 1=Bare Fiber
2=900um Jacket		 1=1.0m
2=1.5m
3=2.0m
4=Customer Length		 0=None
1=FC/APC
2=FC/PC
3=SC/APC
4=SC/PC
5=ST
6=LC
 
Applications
Fiberoptic amplifiers
CATV fiberoptic links
Fiberoptic systems testing
Fiberoptic LAN systems
Telecommunications