BlueOptics SC/APC Singlemode Fixed In-Line Attenuator 20 dB

The BlueOptics SFA22BM20 is a high-quality fixed in-line attenuator designed for singlemode fiber optic networks. With an attenuation level of 20 dB and SC/APC connectors, it ensures precise signal reduction for optimal network performance. This attenuator is ideal for telecommunications, FTTx, data centers, and LAN/WAN applications.

Advantages

This attenuator provides reliable and consistent attenuation with a tolerance of ±0.5 dB. Its angled physical contact (APC) polish minimizes back reflection, ensuring high return loss of ≥60 dB. The metal alloy housing offers durability and supports over 1000 mating cycles.

Suitable for

• Telecommunications networks
• FTTx installations
• Data centers
• LAN/WAN systems

Key specifications

• Attenuator Type: Fixed In-Line
• Fiber Mode: Singlemode (SM)
• Connector Type: SC/APC
• Attenuation Level: 20 dB
• Polish Type: Angled Physical Contact (APC)
• Fiber Count: Simplex (1 Fiber)
• Wavelength Range: 1260 nm to 1650 nm
• Return Loss: ≥60 dB
• Polarization Dependent Loss (PDL): ≤0.2 dB
• Attenuation Tolerance: ±0.5 dB
• Maximum Optical Power: 200 mW (23 dBm)
• Operating Temperature: -40°C to +85°C
• Storage Temperature: -40°C to +85°C
• Durability: >1000 Mating Cycles
• Housing Material: Metal Alloy
• Compliance: RoHS, CE

Recommendations

For optimal performance, use this attenuator in singlemode fiber links where precise 20 dB attenuation is required. Ensure connectors are clean before mating.