• KOCENT OPTEC LIMITED
    Mr Henry Thai
    Kocent Optec Limited is our long-term partner. In more than 10 years of co-operation time, we together win many projects. Their fast connector and FTTH drop cable quality are best. Their products are cover around my country now.
  • KOCENT OPTEC LIMITED
    Mr Pablo
    I was surprised when i made first order with Kocent Optec Limited in 2014. One container 40GP of GYXTW cable and one container 20GP for fast connector, patch cord and adapter. They finished this order in 2 weeks only. Now we also purchase many type of FDB box and Splice Closure Box from them. Hope we will be stronger and stronger in telecom field.
  • KOCENT OPTEC LIMITED
    Mr Thang Nguyen
    Kocent Optec Limited is one of our company longterm partner. We order 2 to 3 containers 40' from them each month. I agree that their outdoor cable, distribution box, splice enclosure and fiber optic accessories quality is very nice. Under their support, we win many telecom projects. Thank so much.
Contact Person : David He
Phone Number : 86-13410896018
Whatsapp : +8613410896018

Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths

Place of Origin Guangdong, China
Brand Name KCO, Kocent Optec Limited
Certification ISO9001, RoHS
Model Number KCO-PMFOC-4P-FCA-xxxxnm
Minimum Order Quantity Negotiation
Price Negotiation
Packaging Details Carton box, wooden pallet
Delivery Time 5~8 days
Payment Terms Western Union,T/T,L/C
Supply Ability 20,000 set/ month

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Product Details
Material Steelless Tube Type Length 1.0m
Type 1*2 1x2 Port No. 3 Port, Three Port
Connector FC/APC Cable 0.9mm
Wavelength 1064nm, 1310nm, 1490nm, 1550nm
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Product Description
Polarization Maintaining PM CIR Fibre Optic Circulator Four Port 1064nm 1310nm 1550nm
Polarization Maintaining PM CIR Fibre Optic Circulator Four Port Single Mode 1064nm 1310nm 1550nm
Product Overview
Available in both single mode and polarization maintaining (PM) fiber optic circulator variants. The PM circulator comes in 3-port, 4-port, and 6-port configurations with optional FC/UPC, FC/APC, or custom connectors to meet specific requirements.
Key Characteristics
  • Non-reciprocating, unidirectional operation
  • Center wavelengths: 1064nm, 1310nm, or 1550nm
  • Polarization-maintaining fiber options
  • Fast axis blocking design
  • Low insertion loss, high isolation, and high extinction ratio
Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths 0
Applications
  • Fiber sensors and EDFA systems
  • CATV fiber optic links and telecommunication
  • Fiber optic system testing and LAN systems
  • Add-drop multiplexing and bidirectional pumping
  • Bidirectional signal transmission systems
  • Chromatic dispersion compensation coupling
Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths 1
Product Features
  • High channel isolation and low insertion loss
  • High return loss and low PDL
  • Compact in-line package design
  • Epoxy-free optical patch cord
  • High-power options available for 1064nm and 1550nm
  • High stability and reliability
Product Images
Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths 2 Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths 3 Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths 4
Technical Specifications
Configuration Wavelength (nm) Insertion loss (dB) Isolation (dB) Power (mW)
3 ports (1 to 2 to 3 to 1) 1064 <2.3 >20 300
1310/1550 <0.8 >30 500
4 ports (1 to 2 to 3 to 4) 1064 <4.0 >45 300
1310/1550 <1.1 >40 300
Grade GRADE P GRADE A
Construction Port1 to Port 2, Port2 to Port3
Operation Wavelength(nm) 1310/1550/1585
Standard Input Loss(23°C) 0.4 0.5
Max. Insertion Loss(23°C) 0.5 0.6
Max. Isolation(dB) 50
Min. Isolation(dB) 40
Directivity(dB) 50
PDL(dB) 0.15
PMD(ps) 0.1
RL(dB) 50
Bandwidth(nm) +/-30
Max. Operating Power(mw) 500/300
Operating Temperature(°C) 0~70
Storage Temperature(°C) -40~85
OEM/ODM Services
Custom branding available on products, packaging, and labels. Our OEM and ODM services can accommodate your specific requirements.
Packaging & Shipping
Standard export packing options include carton boxes, wooden boxes, and wooden pallets. Shipping methods available:
  • International express: UPS, TNT, DHL, etc.
  • International air: CA, AA, EA, etc.
  • Sea freight
Polarization Maintaining PM CIR Fiber Optic Circulator Four Port with 1064nm 1310nm 1550nm Wavelengths 5