LC/APC-LC/APC Single Mode Duplex Plastic Fiber Optic Adapter No Flange

LC/APC duplex single-mode fiber optic adapter OS2 9/125 no-flange plastic green coupler for low-loss high-density FTTH and telecom applications.

SKU LALASDFC Category
Share this product with

The LC/APC to LC/APC Single Mode Duplex Fiber Optic Adapter is a high-precision coupling component designed for low-loss alignment of APC-polished single-mode fiber connections. It is widely used in high-performance optical networks where superior return loss and stable signal transmission are required.

Featuring a compact no-flange plastic housing, this adapter is optimized for high-density patch panels and space-constrained fiber distribution systems. The precision ceramic alignment sleeves ensure accurate core alignment for OS2 9/125μm fiber links, making it suitable for telecom, FTTH, and data center backbone applications.

Connector TypeLC/APC to LC/APC
Fiber ModeSingle-mode
Fiber GradeOS2 9/125μm
StructureDuplex No Flange
Housing MaterialPlastic
Alignment SleevePrecision ceramic
ColorGreen
Polish TypeAPC (8° angled)
Insertion Loss≤ 0.3 dB (typical)
Return Loss≥ 60 dB
Installation TypeSnap-in / Panel Mount
Operating Temperature-20°C to +70°C
ApplicationFTTH / Telecom / ODF / Data Center
ComplianceRoHS
  • LC/APC to LC/APC duplex fiber optic adapter
  • Supports OS2 9/125μm single-mode fiber systems
  • APC 8° angled polish for ultra-low back reflection
  • No-flange compact design for high-density installations
  • Precision ceramic alignment sleeve for stable coupling
  • Low insertion loss and high return loss performance
  • Durable lightweight plastic housing
  • Green color coding for APC identification
  • Easy snap-in installation for panels and ODFs
  • RoHS compliant environmentally friendly material
  • FTTH and FTTx access networks
  • Telecom central office distribution frames
  • Data center single-mode fiber interconnections
  • Optical distribution frames (ODF)
  • CATV and broadband networks
  • Enterprise backbone fiber systems

We support OEM customization including connector types (LC/SC/FC/ST), simplex or duplex configurations, flange or no-flange designs, housing materials (plastic or metal), and color coding (green/blue/beige). Private labeling and customized packaging are also available for bulk and project requirements.

Q1: What is the advantage of LC/APC connectors?
A: LC/APC connectors use an angled polish (8°) that significantly reduces back reflection, improving signal quality in high-performance networks.

Q2: Why is this adapter no-flange design?
A: The no-flange structure saves space and is ideal for high-density patch panels and compact fiber distribution systems.

Q3: Can this be used with LC/UPC connectors?
A: No, APC and UPC connectors should not be mixed due to different end-face angles and performance loss.

Q4: What fiber type is supported?
A: It is designed for OS2 9/125μm single-mode fiber applications.

Q5: Where is this product commonly used?
A: It is widely used in FTTH, telecom networks, data centers, and structured cabling systems.