SC APC to LC APC Fiber Adapter Overview

The SC APC to LC APC Fiber Adapter is a single mode hybrid adapter designed to connect an SC/APC male equipment interface to an LC/APC female fiber connector.

It converts the standard 2.5mm SC interface to the compact 1.25mm LC interface while maintaining an APC-to-APC optical connection. The fixed male-to-female configuration provides a convenient solution for optical equipment that uses an SC/APC port but needs to connect to an LC/APC patch cable.

A ceramic alignment core helps maintain accurate fiber positioning and stable signal transmission. With insertion loss of ≤0.3dB and return loss of ≥50dB, the adapter is suitable for optical instruments, fiber testing equipment, telecom devices, FTTH systems, and laboratory applications.

The compact plug-and-play design allows direct interface conversion without replacing existing equipment, installing a dedicated hybrid patch cable, or performing fusion splicing. Both optical interfaces should be cleaned before installation to maintain reliable transmission performance.

Key Features

• Fixed SC/APC male to LC/APC female configuration
• Single mode 9/125μm fiber support
• 2.5mm to 1.25mm ferrule conversion
• APC-to-APC polish configuration
• Ceramic core for precise optical alignment
• Insertion loss ≤0.3dB
• Return loss ≥50dB
• Compact and reusable construction
• No fusion splicing required
• Simple plug-and-play installation

Applications

• Optical power meters
• Optical light sources
• Fiber fault detectors
• Optical test instruments
• Telecom communication equipment
• FTTH and FTTX maintenance
• Laboratory optical testing
• Equipment interface conversion

Technical Specifications