Passive Components

Polarization Maintaining 1310nm or 1550nm 3 Port Circulator

Parameter  
Central Wavelength 1310 nm or 1550 nm
Bandwidth ± 20 nm
Insertion Loss ≤ 0.8 dB
Isolation ≥ 20 dB (40 dB peak isolation)
Extinction Ratio ≥ 20 dB
Directivity ≥ 50 dB
Return Loss ≥ 50 dB
Polarization Slow Axis
Maximum Power 300 mW
Operating Temperature 0°C ~ +70°C
Storage Temperature -40°C ~ +85°C
Package Dimensions 5.5 mm (ø) x 35 mm (L)
Note1: All values specified are without connectors.
Note2: Higher performance specifications upon request.
Note3: Fiber type: PM 250 ?m Panda fiber.