Optický loopback adaptér BLUELAN BlueOptics OM3 LC/UPC duplex multimode, aqua, keramická ferule, -40 °C až +85 °C BOLBLCOM3

Testing and troubleshooting fiber optic networks often requires a way to verify link integrity without relying on a remote device. This BLUELAN BlueOptics loopback adapter provides a simple, reliable method to loop a transmitted signal back to the receiver on the same port, enabling quick validation of transceivers, patch panels, and cable assemblies.

Who is it for

Network engineers, data center technicians, and field installers who need to perform link testing, burn-in testing, or fault isolation on multimode fiber systems. It is particularly useful for OM3 10G Ethernet and high-speed multimode applications.

Main features

• LC/UPC duplex connector with ceramic ferrule for precise alignment and low insertion loss.
• Designed for OM3 multimode fiber with 50/125 µm core/cladding diameter, optimized for 850 nm and 1300 nm wavelengths.
• Compact, durable plastic housing suitable for repeated use in field and lab environments.
• Wide operating temperature range from -40°C to +85°C for harsh conditions.
• High return loss of ≥50 dB and insertion loss ≤0.2 dB ensure accurate test results.

Specifications

• Connector type: LC/UPC duplex
• Fiber mode: Multimode OM3
• Core/cladding diameter: 50/125 µm
• Ferrule material: Ceramic
• Insertion loss: ≤0.2 dB
• Return loss: ≥50 dB
• Operating temperature: -40°C to +85°C
• Storage temperature: -40°C to +85°C
• Color: Aqua / Turquoise
• Wavelength compatibility: 850 nm / 1300 nm
• Durability: >500 mating cycles
• Housing material: Plastic
• Compliance: RoHS, CE

Tips

For accurate loopback testing, ensure the adapter is fully seated in the port and clean the connector end faces before use. This adapter is not intended for permanent installation; it is a diagnostic tool.