BlueOptics enorodovni optični dušilnik LC/APC Simplex 2 dB

The BlueOptics SFA21BM2 is a high-quality singlemode fiber optic attenuator designed to reduce optical power in fiber networks. With a precise attenuation of 2 dB and LC/APC connectors, this simplex attenuator ensures reliable performance in telecommunications, FTTH, data centers, and optical networks.

Advantages

This attenuator provides accurate and stable attenuation, low insertion loss, and high return loss, ensuring minimal signal reflection and optimal network performance. Its durable metal housing and zirconia ceramic ferrule guarantee long-term reliability and over 500 mating cycles.

Suitable for

• Optical networks requiring precise power level adjustment
• FTTH and data center installations
• Telecommunications and CATV systems
• Testing and measurement applications

Key specifications

• Attenuation: 2 dB (±0.5 dB)
• Connector type: LC/APC simplex
• Fiber mode: Singlemode (SM)
• Return loss: ≥ 60 dB
• Insertion loss: ≤ 0.2 dB
• Wavelength range: 1260 nm - 1650 nm
• Maximum optical power: 200 mW (+23 dBm)
• Operating temperature: -20°C to +70°C
• Storage temperature: -40°C to +85°C
• Housing material: Nickel-plated brass, zirconia ceramic ferrule
• Compliance: RoHS, IEC 61754-20

Recommendations

For optimal performance, use this attenuator in conjunction with high-quality LC/APC patch cables and ensure proper cleaning of connectors before installation.