Detail Information

Insertion Loss:	< 0.2 DB	Return Loss (UPC):	> 50 DB
Return Loss (APC):	> 60 DB	Operating Temp:	-40°C To +75°C
Durability:	500+ Mating Cycles	Repeatability:	±0.1 DB Variation
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Product Description

Singlemode Simplex FC UPC Square Type Fiber Optic Adaptor

A fiber optic adapter (also called coupler, mating sleeve, or bulkhead) is a passive device used to connect two fiber optic connectors together, providing precise alignment while minimizing signal loss. It's one of the most fundamental components in fiber optic connectivity.

Specifications

Adapter Type	Connectors Mated	Common Applications
Simplex	One connector per side	Most common for single fibers
Duplex	Two connectors simultaneously	Ethernet, data center patch cords
Hybrid	Different connector types	Equipment interconnection
Quad	Four connectors	High-density applications

Adapter Body Styles

Square Type (Snap-in): Most common for patch panels. Features clips for tool-less installation. Standard for LC, SC, FC in modern panels.
Round Type: Often used with threaded couplings (FC, ST). May require nuts/washers for mounting. Common in industrial applications.
Flanged Type: Has mounting flanges with screw holes for secure mounting in custom applications.
Panel-Mount Adapters: Pre-installed in factory-assembled panels for consistent quality and alignment.
Bare Sleeve Adapters: Minimalist design for OEM integration with no external housing.

Applications

Patch Panels / ODFs: Create interconnection points in distribution frames. Allow flexible patching and cross-connections.
Wall Outlets / Fiber Drops: Terminate building cabling to user-accessible ports.
Equipment Interconnection: Connect different devices with mismatched ports. Use hybrid adapters for equipment migration.
Test & Measurement: Reference test cords to equipment under test. Provide standardized connection points.
Splice Closures & Terminals: Connect pigtails to distribution cables.

Tag:

Place of Origin:	Zhejiang, China
Brand Name:	DOWELL
Model Number:	DW-FUS-S

Minimum Order Quantity:	100pcs
Delivery Time:	7-15 days
Payment Terms:	T/T
Supply Ability:	1000pcs per 7 days

Singlemode Simplex FC UPC Square Type Fiber Optic Adaptor for Precise Alignment and Low Signal Loss

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