ACT LC Fibre Optic Attenuator 15 dB

The ACT LC Fiber Optic Attenuator 15 dB is a fixed inline attenuator designed to reduce optical signal strength in single-mode fiber links where signal levels exceed receiver input specifications. It uses LC connectors on both ends and is supplied in a blue housing. The attenuator provides a consistent 15 dB insertion loss to help balance link power, prevent receiver saturation, and support reliable operation of fiber optic systems.

Advantages

The ACT LC Fiber Optic Attenuator 15 dB offers predictable and stable attenuation with low return loss, helping maintain signal integrity across the network. Its compact LC form factor and standardized connector interfaces simplify installation in patch panels, transceivers, and inline assemblies. The blue color coding makes it easy to identify the attenuation value during maintenance and inventory management. The unit is single-piece packed for convenient on-site use.

Suitable for

• Reducing optical power to prevent receiver saturation in single-mode links
• Adjusting link budgets during installation and testing
• Laboratory and field measurements where fixed attenuation is required
• Integration with LC-based transceivers, patch cords, and distribution panels

Key specifications

• Attenuation: 15 dB fixed insertion loss
• Connector type: LC to LC
• Fiber type compatibility: single-mode
• Housing color: blue
• Packaging: single unit per pack

How to use

Inspect connector end-faces and clean both the attenuator and mating connectors using appropriate fiber cleaning tools before insertion. Insert the LC connector of the attenuator into the corresponding LC receptacle or adapter until it clicks into place. When installed inline, verify optical power levels at the receiver to ensure the 15 dB attenuation achieves the desired power reduction. To remove, depress the LC latch and gently pull the attenuator straight out to avoid damaging connectors or fiber.

Recommendations

Use the ACT LC Fiber Optic Attenuator 15 dB in controlled environments and avoid excessive bending or torsion of connected fiber. Store the unit in dust-free packaging when not in use and always follow standard fiber handling and safety procedures. For precise link budgeting, measure power before and after insertion to confirm actual attenuation in your setup.