80um Single Mode Wideband Monolithic 1X3 fiber Coupler 1310/1550nm

Operating Wavelength(nm) 1310 or 1550

Grade P A

Bandwidth (nm) ±40 ±40

Package Dimensions(mm) φ3.0×26mm

Excess Loss(dB) ≤ 0.15

Coupling Ratio(%) 33(±1)/33(±1)/33(±1) 33(±2)/33(±2)/33(±2)

Max. Insertion Loss (dB) 5.6

Wavelength Dependent Loss (dB) 0.5

Polarization Dependent Loss (dB) ≤ 0.05 ≤ 0.10

Thermal Stability(dB/℃)   ≤0.002

Directivity (dB) ≥ 50 

Return Loss (dB) ≥ 50 

Fiber Type 80um

Lead length     1 meter, others on request