SYNERGY21 FTTH loopback-stekker duplex LC APC 9µm singlemode

The SYNERGY21 FTTH Loopback Plug is a high-quality fiber optic test tool designed for network testing, troubleshooting, and port verification in FTTH and data center environments. This duplex LC APC connector provides reliable loopback testing for singlemode networks, ensuring accurate signal reflection and minimal insertion loss.

Advantages

Precision-engineered for consistent performance, this loopback plug features low insertion loss (≤0.2 dB) and high return loss (≥60 dB), making it ideal for burn-in testing and port validation. Its durable plastic housing withstands over 500 mating cycles, ensuring long-term reliability in demanding environments.

Suitable for

• Network testing and troubleshooting
• Port verification and burn-in testing
• FTTH and data center applications
• Singlemode fiber optic systems

Key specifications

• Connector Type: LC Duplex
• Connector Polish: APC (Angled Physical Contact)
• Fiber Type: Singlemode (9/125 µm)
• Insertion Loss: ≤0.2 dB (typical)
• Return Loss: ≥60 dB (typical)
• Wavelength: 1310 nm / 1550 nm
• Durability: >500 mating cycles
• Operating Temperature: -20°C to +70°C
• Compliance: RoHS, IEC 61754-20

Recommendations

For optimal performance, use with LC APC patch cables and singlemode transceivers. Ensure clean connector ends before each test to maintain low insertion loss.