TELHUA
ProductsFiber Optic Attenuators - Fixed & VariableFC Variable Fiber Optic Attenuator
FC Variable Fiber Optic Attenuator

FC Variable Fiber Optic Attenuator

Telhua's FC Variable Fiber Optic Attenuator provides precise optical power control for FC APC connectors. Features 0.5-20 dB adjustable range, >55 dB return loss, and compliance with IEC, TIA/EIA, and RoHS standards for reliable network performance.

Key Features

  • High-quality materials and construction
  • Industry standard compliance
  • Rigorous quality testing

Precision Optical Power Management for FC APC Networks

Telhua's FC Variable Fiber Optic Attenuator delivers exact optical power control in high-density FC APC connector environments. Engineered for telecommunications, data centers, and enterprise networks, this attenuator prevents receiver saturation and signal distortion while maintaining optimal performance across your fiber infrastructure.

Solve Critical B2B Network Challenges

Network engineers face persistent challenges with signal management in dense fiber deployments. Our variable attenuator addresses these pain points directly:

  • Density Optimization: Compact design preserves valuable rack space while enabling precise power adjustment in congested FC APC patch panels
  • Reliability Assurance: Consistent attenuation values across temperature variations and mechanical stress prevent network downtime
  • Installation Efficiency: Tool-free adjustment and clear attenuation scales reduce deployment time by up to 40% compared to fixed alternatives
  • Performance Protection: Prevents photodetector damage from excessive optical power in sensitive FC APC connector applications

Telhua Engineer's Tip: Maximizing FC APC Connector Performance

For optimal performance with FC APC connectors, always clean both the attenuator and connector interfaces before installation. Use the variable adjustment to set attenuation 0.5-1.0 dB higher than your target value, then fine-tune after 24 hours of operation to account for initial connector settling. This compensates for the angled polish characteristic of APC connectors and ensures long-term attenuation stability within ±0.2 dB.

Technical Specifications

Parameter Specification
Connector Type FC/APC
Attenuation Range 0.5 dB to 20 dB
Adjustment Resolution 0.1 dB increments
Insertion Loss < 0.5 dB
Return Loss > 55 dB
Wavelength Range 1260 nm to 1625 nm
Operating Temperature -40°C to +75°C
Power Handling 500 mW maximum
Durability > 500 cycles
Compliance Standards IEC 61753-1, TIA/EIA-455-34, RoHS compliant

Industry Compliance & Quality Assurance

Manufactured to IEC 61753-1 performance standards and TIA/EIA-455-34 test methods, this variable attenuator meets rigorous industry requirements for optical performance and mechanical reliability. RoHS compliance ensures environmental responsibility without compromising material durability or optical characteristics.