BlueOptics Singlemode SC/APC Simplex 5dB Fiber Optic Attenuator

The BlueOptics SFA22BM5 is a high-quality fixed fiber optic attenuator designed for singlemode networks. It provides a precise 5 dB attenuation to optimize signal levels and prevent receiver overload. With SC/APC connectors and a simplex design, this attenuator ensures low insertion loss and high return loss, making it ideal for FTTH, CATV, and telecom applications.

Advantages

This attenuator offers reliable performance with a wide wavelength range of 1260-1650 nm, excellent return loss ≥60 dB, and low polarization dependent loss ≤0.2 dB. Its durable metal alloy housing withstands over 1000 mating cycles and operates in extreme temperatures from -40°C to +85°C.

Suitable for

• Single-mode fiber optic networks
• FTTH (Fiber to the Home) installations
• CATV and telecom systems
• Testing and measurement setups

Key specifications

• Attenuation: 5 dB ±0.5 dB
• Fiber type: Singlemode (SM)
• Connector: SC/APC (Male to Female)
• Polish: APC (Angled Physical Contact)
• Wavelength range: 1260-1650 nm
• Return loss: ≥60 dB
• Maximum optical power: 200 mW (23 dBm)
• Operating temperature: -40°C to +85°C
• Compliance: RoHS, CE, IEC 61754-4, TIA/EIA-604-3

Recommendations

For optimal performance, use with APC-polished connectors and ensure clean, dust-free connections. This attenuator is a reliable choice for maintaining signal integrity in high-speed networks.