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Single Mode Standard Couplers
Features
Low Excess Loss
High Return Loss
Various Coupling Ratio
Compact Size
Applications
Long-haul Telecommunications
CATV Systems & Fiberoptic Sensors
LAN System
Specifications
Coupling Ratio(%) 1~99
Fiber Type SMF-28
Port Configuration 1x2 or 2x2
Coupling Ratio(%) 50/50
Excess Loss (Typ.) (dB) 0.06
Maximum Insertion Loss (dB) 3.60
Polarization Sensitivity (dB) 0.10
Operating Wavelength (nm) 1310+/-40nm & 1550+/-40nm & 1490+/-10nm
Insertion Loss-40/60 (Typ.)(dB) 4.4/2.6
Insertion Loss-30/70 (Typ.)(dB) 5.7/1.9
Insertion Loss-20/80 (Typ.)(dB) 7.6/1.2
Directivity (dB) ≥50 or ≥60 upon request
Temperature Coefficient (Max.) (dB) 0.002dB/℃
Operating Temperature (℃) -40℃~+85℃
Storage Temperature (℃) 40℃~+85℃
For ordering information see attached pdf file: Single Mode Wide Band Coupler
Call for pricing.
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