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Home WDM, OTN & PON Passive Components Fiber Attenuators Hot FC/APC Plug-Type Variable Optical Attenuator (VOA) | Adjustable Attenuator for OTN Transport Layer & Telecom Networks

FC/APC Plug-Type Variable Optical Attenuator (VOA) | Adjustable Attenuator for OTN Transport Layer & Telecom Networks

FC/APC Plug-Type Variable Optical Attenuator (VOA) | Adjustable Attenuator for OTN Transport Layer & Telecom Networks

Brand:

No Brand

Specifications

Description:

The FC/APC Plug-Type Variable Optical Attenuator is a high-precision, adjustable optical device designed for use in Optical Transport Networks (OTN). This VOA features a plug-type design with an FC/APC connector (threaded with Angled Physical Contact polish) to provide stable, low-reflectance connections ideal for high-performance telecom systems. It enables dynamic control of optical signal power in OTN layers, helping to optimize link budgets, avoid receiver overload, and maintain signal integrity across the network.

Features:

Attenuation Range: Typically 0 to 30 dB variable attenuation
Connector Type: FC/APC (threaded coupling with angled polish)
Plug-Type Design: Compact module plugs directly into OTN equipment ports
Operating Wavelength: 1260 nm – 1650 nm (covering OTN wavelength bands)
Insertion Loss: = 0.5 dB (excluding attenuation)
Return Loss: = 60 dB (due to APC polish)
Max Optical Power: Up to 500 mW or more, suitable for high-power OTN links
Operating Temperature: -40°C to +75°C
Durability: High mechanical reliability with >1000 mating cycles

Specifications:

Attenuation Range: 0–30 dB (adjustable)
Connector: FC/APC
Insertion Loss: = 0.5 dB (excluding attenuation)
Return Loss: = 60 dB
Wavelength Range: 1260–1650 nm
Max Optical Power: = 500 mW
Operating Temperature: -40°C to +75°C
Storage Temperature: -40°C to +85°C
Fiber Type: Single-mode fiber (SMF-28 or equivalent)

Ideal Applications:

OTN Systems: Precise optical power control to optimize transport layer performance
Lab Testing & Calibration: Emulate variable link losses for OTN transceivers and equipment
Telecom Networks: Protect sensitive receivers from power spikes and manage optical budgets
Field Maintenance: Easy plug-in attenuation for network troubleshooting and upgrades

Why Choose This Product?

Secure Connection: FC threaded design ensures stable, vibration-resistant contact
Plug-Type Convenience: Quick, tool-free insertion/removal for flexible network management
Low Reflection: APC polish reduces back reflection critical in OTN signals
Wide Attenuation Range: Enables fine-tuned power control for precise network optimization
Robust and Reliable: Designed for long service life in harsh telecom environments

Features

Brand:

No Brand

Conditions:

New

Warranty:

No Warranty

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