Circulator 1310 or 1550 nm 3-Port Polarization Maintaining Specifications Parameter Specification 1310 nm or 1550 nm Central Wavelength Bandwidth ± 20 nm Insertion Loss ≤ 0.8 dB ≥ 20 dB (40 dB peak isolation) Isolation Extinction Ratio ≥ 20 dB Directivity ≥ 50 dB Return Loss ≥ 50 dB Polarization Alignment slow axis Maximum Power 300 mW PDL ≤ 0.2 dB 0° C ~ + 70° C Operating Temperature Storage Temperature - 40° C ~ + 85° C Package Dimensions 5.5 mm (Ф) x 35 mm (L) Note1: All values specified are without connectors. Note2: Higher performance specifications upon request. Note3: Fiber type PM 250 µm Panda fiber. Ordering Information P M C I R – Center Wavelength 13: 1310 nm 15: 1550 nm – 0 3 – Ports 03: 3 ports 2210 Lind Ave SW, Suite 100 Renton, WA 98057 USA (425) 277-8000 ph (425) 277-5280 fax A Fiber Length A: 1 meter – – Pigtail Style (=Package style) B: bare fiber L: 900 m loose tube Connector 0: None 7: LC/UPC 1: FC/PC 8: LC/SPC 2: FC/APC 9: Special 3: SC/ PC A: FC/UPC 4: SC/APC B: SC/UPC 5: FC/SPC C: ST 6: SC/SPC [email protected] www.lightel.com