FC Connector Single Mode Metal Housing 2.0mm Blue Boot

The CFCSMBL2 FC/UPC single-mode connector features a 2.0mm blue boot, metal housing, and pre-domed ceramic ferrule. It offers low insertion loss and high durability for telecom and fiber optic applications.

SKU CFCSMBL2 Category
Share this product with

The CFCSMBL2 FC Fiber Optic Connector is a high-quality single-mode connector designed for reliable optical performance in telecom and data communication systems. Featuring UPC (Ultra Physical Contact) polishing and a pre-domed ceramic ferrule, it ensures low insertion loss and stable signal transmission for precision applications.

Built with a durable metal housing and equipped with a 2.0mm blue boot, this connector provides strong mechanical protection and secure cable termination for standard fiber patch cords. Its epoxy-type assembly structure enhances fiber bonding strength, while the threaded FC interface ensures a firm and vibration-resistant connection, making it suitable for both permanent installations and test environments.

Product TypeFiber Optic Connector
Connector TypeFC/UPC
Fiber TypeSingle-mode 9/125μm
Boot Size2.0 mm
Boot ColorBlue
Ferrule TypePre-domed ceramic ferrule
Insertion Loss≤ 0.20 dB
Return Loss> 55 dB
MaterialMetal housing
Assembly TypeEpoxy type
Durability> 1 | 000 mating cycles
Connection TypeThreaded coupling
  • FC/UPC single-mode connector with stable optical performance
  • Pre-domed ceramic ferrule for precise fiber alignment
  • Low insertion loss ≤ 0.20 dB and return loss > 55 dB
  • 2.0mm blue boot for standard fiber cable applications
  • Durable metal housing for enhanced mechanical strength
  • Epoxy-type assembly for strong and reliable fiber bonding
  • Threaded coupling mechanism for secure connection
  • High durability with over 1,000 mating cycles
  • Telecom and optical transmission systems
  • Data center fiber connectivity
  • Fiber optic testing and measurement
  • CATV and broadband networks
  • FTTH and FTTx installations
  • Laboratory and industrial fiber systems

OEM and customization services are available to meet specific deployment requirements. Options include different boot sizes (0.9mm / 2.0mm / 3.0mm), connector types (FC/APC or FC/UPC), cable compatibility, packaging design, and branding. Bulk supply and customized configurations are supported for telecom and data center projects.

Q1: What is the difference between UPC and APC connectors?
UPC connectors provide lower insertion loss and are widely used in general applications, while APC connectors offer lower back reflection for high-precision systems.

Q2: What does epoxy-type assembly mean?
It refers to using epoxy adhesive to fix the fiber inside the ferrule, ensuring strong bonding and long-term stability.

Q3: What type of fiber cable is compatible with this connector?
It is designed for single-mode 9/125µm fiber with a 2.0mm outer diameter.

Q4: How durable is this connector?
It supports more than 1,000 mating cycles, ensuring long service life.

Q5: What is the benefit of a metal housing?
The metal body enhances mechanical strength, durability, and resistance to environmental stress.

Q6: Can this connector be used in testing environments?
Yes. The secure threaded interface and stable performance make it suitable for lab and field testing.