SYNERGY21 FTTH Loopback Connector Duplex SC/APC Singlemode 9µm

The SYNERGY21 FTTH Loopback Connector is a high-quality fiber optic test tool designed for FTTH, network testing, troubleshooting, and system burn-in. This duplex SC/APC connector features a 9µm singlemode fiber core, ensuring precise signal loopback for accurate measurements. Manufactured by Synergy 21, it meets industry standards IEC 61754-4 and TIA/EIA-604-3A, providing reliable performance in demanding environments.

Advantages

This loopback connector offers low insertion loss (≤0.2 dB) and high return loss (≥60 dB), enabling accurate testing and diagnostics. Its robust ABS plastic housing ensures durability, while the green color indicates APC polish for easy identification. The connector supports operating wavelengths of 1310 nm and 1550 nm, making it versatile for various singlemode applications.

Suitable for

• FTTH network installation and maintenance
• Network testing and troubleshooting
• System burn-in and qualification
• Laboratory and field testing of SC/APC singlemode ports

Key specifications

• Product Type: Fiber Optic Loopback Connector
• Connector Type: SC
• Ferrule Polish: APC (Angled Physical Contact)
• Connector Configuration: Duplex
• Fiber Mode: Singlemode
• Fiber Core Diameter: 9 µm
• Fiber Cladding Diameter: 125 µm
• Insertion Loss (Typical): ≤ 0.2 dB
• Return Loss (Typical): ≥ 60 dB
• Operating Wavelengths: 1310 nm, 1550 nm
• Operating Temperature: -20°C to +70°C
• Storage Temperature: -40°C to +85°C
• Mating Durability: > 500 cycles
• Housing Material: ABS Plastic
• Color: Green
• Standards Compliance: IEC 61754-4, TIA/EIA-604-3A
• Brand Compatibility: Universal for SC/APC singlemode ports

Recommendations

For optimal performance, use this loopback connector with SC/APC singlemode ports. Ensure proper cleaning before each use to maintain low insertion loss and high return loss. Store in a clean, dry environment within the specified temperature range.