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Quick Details

  • Place of Origin: Henan, China (Mainland)
  • Brand Name: SINY 3 Port Fiber Optic Circulator
  • Model Number: 3 Port Fiber Optic Circulator
  • Product Name: 3 Port Fiber Optic Circulator
  • Optic Circulator Configuration: 3 port or 4 port
  • Optic Circulator Center Wavelength: 1310/1550+/-30nm
  • Optic Circulator Package Size: D5.5*L50mm
  • Optic Circulator Fiber Type: SMF-28
  • Optic Circulator Fiber Length: 1.0m or customer request
  • Optic Circulator Operating Temperature: --5---70
  • Optic Circulator Storage Temperature: --40---85
  • Name: 3 Port Optic Circulator

Packaging & Delivery

Packaging Details Fiber Optic Circulator is 1 pcs/bag
Delivery Time Fiber optic circulator lead time:10 days

ROHS Compliant 3 Port Fiber Optic Circulator


An optical circulator is a special fiber-optic component that can be used to separate optical signals that travel in opposite directions in an optical fiber, analogous to the operation of an electronic circulator.An optical circulator is a three- or four-port device designed such that light entering any port exits from the next.




3 Port Fiber Optic Circulator
Fiber Optic Circulator Features
Solid-stage high speed
Low Insertion Loss
Compact Size
Low Cost
Fiber Optic Circulator Applications
Optical Blocking
Configurable operation
ConfigurationPort1 to Port2 to Port3
Center Wavelength(nm)1310/1550±30
Max. Insertion Loss(dB)Typical0.8
Isolation(dB)Channel Peak>50
Channel Min.>40
Max. PDL(dB)0.15
Cross Talk(dB)>50
Min. Return Loss(dB)50
Max. PMD(ps)0.1
Fiber Length(m)1.0 or customer request
Fiber TypeSMF-28e
Fiber PackagingBare fiber or Φ0.9mm loose tube
Thermal Stability(dB/℃)0.005
Max.Power Handling(mW)500
Operating Temperature(℃)From -5 to 70
Storage Temperature(℃)From -40 to +85
Packaging Size(mm) D*LΦ5.5XL50





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China (Mainland) | Manufacturer, Trading Company
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Supplier's Trade Assurance Limit: US $30,000
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