LC-LC OM4 Multimode Duplex Plastic Fiber Optic Adapter No Flange

LC to LC OM4 multimode duplex fiber optic adapter no-flange aqua plastic coupler for high-density data center and high-speed network applications.

SKU LCLC4DFC Category
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The LC to LC OM4 Multimode Duplex Fiber Optic Adapter is a high-performance coupling component designed for precise alignment of LC-terminated multimode fiber connections. It enables stable and low-loss optical coupling in high-speed data transmission environments, making it ideal for modern data centers and enterprise structured cabling systems.

Featuring a compact no-flange plastic housing, this adapter is optimized for high-density installations where space efficiency is critical. The precision ceramic alignment sleeve ensures accurate core alignment for OM4 50/125μm multimode fiber, supporting high-bandwidth applications such as 10G, 40G, and 100G short-reach links.

Connector TypeLC to LC
Fiber ModeMultimode
Fiber GradeOM4 50/125μm
StructureDuplex No Flange
Housing MaterialPlastic
Alignment SleevePrecision ceramic
ColorAqua
Insertion Loss≤ 0.3 dB (typical)
Return Loss≥ 30 dB
Installation TypeSnap-in / Panel Mount
Operating Temperature-20°C to +70°C
ApplicationData center / LAN / SAN / ODF
ComplianceRoHS
  • LC to LC duplex multimode fiber adapter
  • Supports OM4 50/125μm laser-optimized multimode fiber
  • No-flange compact design for high-density installations
  • Precision ceramic alignment sleeve for stable coupling
  • Low insertion loss and reliable signal transmission
  • Durable lightweight plastic housing
  • Aqua color coding for OM4 identification
  • Easy snap-in installation for panels and ODFs
  • Optimized for high-speed data transmission networks
  • RoHS compliant environmentally safe material
  • Data center high-speed fiber interconnections
  • Enterprise LAN and SAN networks
  • Telecom distribution frames and ODF systems
  • Cloud computing and hyperscale infrastructures
  • High-density patch panel installations
  • Short-reach 10G/40G/100G optical links

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

Q1: What is OM4 fiber used for?
A: OM4 is a laser-optimized multimode fiber designed for high-speed short-reach applications such as 10G, 40G, and 100G links.

Q2: Why is LC the most common connector in data centers?
A: LC connectors are compact, support high density, and provide stable low-loss performance, making them ideal for modern fiber networks.

Q3: What does no-flange design mean?
A: No-flange adapters have a compact body without mounting ears, allowing higher port density in patch panels and ODFs.

Q4: Can this adapter be used with OM3 fiber?
A: Yes, it is compatible with OM3 and OM4 multimode fibers, though OM4 provides better performance for high-speed links.

Q5: Where is this product typically installed?
A: It is commonly used in data centers, telecom rooms, enterprise networks, and structured cabling systems.