Technical Specifications
| Connector Type | FC UPC (threaded coupling) |
| Fiber Type | Single-mode 9/125μm (OS2) |
| Polishing Type | UPC (Ultra Physical Contact) |
| Structure | Simplex |
| Cable Diameter | 2.0mm with integrated boot |
| Insertion Loss | ≤ 0.3 dB (typical) |
| Return Loss | ≥ 50 dB |
| Operating Wavelength | 1310 nm / 1550 nm |
| Operating Temperature | -40°C to +75°C |
| Durability | ≥ 500 mating cycles |
| Compliance Standards | IEC 61754-13, TIA/EIA-604-4 (FOCIS-4), RoHS |
Customization & OEM/ODM Service
As a specialized fiber optic cable connector manufacturer, we offer comprehensive customization and OEM/ODM services to meet your exact project requirements. Whether you need connectors for volume deployment or specialized test equipment, our engineering team supports full design flexibility.
Connector types
FC, SC, LC, ST, or hybrid configurations
Fiber types
OS1, OS2 (single-mode), OM2, OM3, OM4, OM5 (multimode)
Cable outer diameter
0.9mm, 2.0mm, 3.0mm, or custom sizes
Jacket material and color
PVC, LSZH, plenum-rated, or ruggedized materials in standard or custom colors
Cable length
Any length from pigtails to pre-terminated assemblies
Connector body color
Custom colors for easy field identification
Branding
Logo printing, custom labeling, and branded packaging available
Project-based solutions
Bulk quantities, kitting, and turnkey fiber solutions for system integrators and network operators
Applications
The FC UPC single-mode 9/125 connector is widely deployed across applications demanding secure threaded connections and exceptional optical performance:

Telecom Backbone Networks
Long-haul and metro fiber transmission systems requiring stable, low-loss interconnections

Data Center Infrastructure
Single-mode inter-building links and high-speed network equipment connections

Test and Measurement Equipment
Laboratory instruments, OTDRs, optical power meters, and fiber characterization tools

Industrial Fiber Networks
Manufacturing facilities, utility substations, and transportation systems with vibration or harsh environmental conditions


Military and Aerospace
Ruggedized fiber links meeting stringent performance and reliability standards

Need a different connector configuration?
We manufacture a complete range of fiber optic cable connectors including SC, LC, ST, and specialty types. Visit our product catalog or contact our team for recommendations.
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