EFB Elektronik ECOFIBER LC Duplex Single-Mode Fiber Optic Coupler, Metal Housing, Ceramic Sleeve, Blue

The EFB Elektronik ECOFIBER LC Duplex Single-Mode Fiber Optic Coupler (Model 53343.1) is a high-performance network coupler designed for reliable single-mode fiber connections. Featuring a robust metal housing and zirconia ceramic alignment sleeves, this coupler ensures low insertion loss and high return loss, making it ideal for demanding telecommunications and data center environments.

Advantages

This coupler offers exceptional durability and signal integrity. The metal housing provides superior protection against physical stress and electromagnetic interference, while the ceramic sleeves guarantee precise fiber alignment for optimal performance. With typical insertion loss ≤0.2 dB and return loss ≥50 dB, it maintains signal quality over long distances.

Suitable for

• Fiber optic network installations requiring single-mode duplex connections
• Data centers, telecom rooms, and enterprise networks
• Panel mount applications where space and reliability are critical
• Wavelengths of 1310nm and 1550nm

Key specifications

• Connector Type: LC Duplex
• Fiber Mode: Single-Mode (SM)
• Housing Material: Metal
• Sleeve Material: Zirconia Ceramic
• Insertion Loss: ≤0.2 dB (typical)
• Return Loss: ≥50 dB (typical)
• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C
• Mating Cycles: ≥500
• Color: Blue
• Mounting Type: Panel Mount
• Compliance: RoHS, REACH

Recommendations

For optimal performance, pair this coupler with high-quality LC single-mode patch cables and ensure clean fiber end-faces before mating. Suitable for use in both indoor and controlled outdoor environments.