SC/UPC Duplex Single-Mode Fiber Optic Adapter with Flange

Blue SC/UPC duplex single-mode fiber adapter with ceramic sleeves,≤0.1 dB insertion loss, flanged plastic housing and 1,000 mating cycles.

Hot-selling SC/UPC Duplex Single Mode Plastic Fiber Optic Adapter—also called a fiber coupler—is a compact, high-reliability device built to link two SC/UPC single-mode fiber cables or connectors in optical lines.

The HHD Fiber SC/UPC duplex single-mode fiber optic adapter provides two independent female-to-female SC/UPC connections in one flanged housing. Its ceramic alignment sleeves precisely align the connector ferrules, helping maintain a stable optical connection between two SC/UPC patch cords or pigtails.

This product is also commonly described as an SC duplex fiber optic coupler, SC-to-SC duplex adapter, or female-to-female SC coupler. It is designed for UPC-polished single-mode connections in fiber patch panels, optical distribution frames, telecom equipment and FTTH distribution systems.

Precision-engineered for optimal alignment, it maximizes light transmission while achieving ultra-low insertion loss (≤0.1dB), ensuring minimal signal degradation. With excellent interchangeability and reproducibility, it simplifies installation and maintenance in high-performance single-mode networks.

Featuring durable plastic housing and a stable flange mount, this adapter is perfect for fiber optic communication systems, telecom networks, and data centers. Depend on this SC/UPC to SC/UPC duplex adapter for consistent, low-loss performance in critical optical connections—trusted by industry professionals.

Parameter

Connector Type	SC
Adapter Count	Duplex 2core
Materials	Plastic
Insertion Loss	≤0.1dB
Durability	1000 times
Color	blue
Fiber Mode	singlemode
Alignment Sleeve Material	Ceramic
RoHS Compliancy Status	Compliant
Package Quantity	20pcs
Operating Temperature	-40 to 85℃(-40 to 185℉)

Key Features

Duplex connection:Connects two independent SC/UPC single-mode fiber channels in one adapter.
Low insertion loss:Specified insertion loss of ≤0.1 dB helps limit additional link loss.
Ceramic alignment sleeves: Maintain accurate ferrule alignment for stable and repeatable connections.
SC/UPC female-to-female interface

Flanged housing:

Blue identification:Blue housing is commonly used to identify SC/UPC single-mode interfaces.
Durable construction:Rated for up to 1,000 mating cycles.
Wide operating temperature:Suitable for environments from -40°C to +85°C.
RoHS compliant:Suitable for projects requiring RoHS-compliant components.
Convenient packaging:Standard package quantity is 20 pieces.

Packaging

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