A3C-28DA-2DSC

Insulation Color:	Black
Contact Finish Thickness - Post:	39.4µin (1.00µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Polybutylene Terephthalate (PBT)
Applications:	General Purpose, Telecommunications
Voltage Rating:	200VAC
Current Rating:	1A
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	5.1mm, 6mm
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 85°C
Contact Length - Post:	0.079" (2.00mm)
Insulation Height:	0.165" (4.20mm)
Series:	A3
Contact Finish Thickness - Mating:	8.00µin (0.203µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.079" (2.00mm)
Number of Rows:	2
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	28
Style:	Board to Board or Cable
Contact Type:	Female Socket
Connector Type:	Receptacle
Part Status:	Obsolete
Packaging:	Bulk

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Introduction
A3C-28DA-2DSC is a kind of rectangular connectors which is specially designed for large board-level interconnect solutions. It is widely used in commercial and industrial applications like networking, lighting, audio/video, and motion control because of its reliable performance and extra protection provided from the rugged shells. With a low profile design and a more practical method of cable mounting, this type of connectors can help users to save space and reduce installation time.
Features and Benefits
A3C-28DA-2DSC is equipped with a wide range of key features, as below:

• Robust and rigid construction
• Optimised plastic box design
• Occupying less board area
• IP40 rated as standard
• Variety of terminal type for selecting
• Easy assembly, anti-loosening
• Suitable for harsh environment

As compared to alternatives, the A3C-28DA-2DSC offers better protection, reliability, and robustness. Assembling of the connector is easy, and no tools are required except for the crimp tools for assembling the terminals. It can also withstand higher temperatures, and it has a high IP rating which makes it suitable for usage in wet or dusty conditions.
Application and Working Principle
The A3C-28DA-2DSC connectors have become the widely used solution for different application fields because of its features. It is used in networking, lighting, audio/video, and motion control. It is also used in automotive, medical, military, and many other industries.The working principle is simple: the connectors provide a single-point connection that is both safe and secure. Each terminal within the housing is crimped onto a stranded or solid wire. The connector’s design ensures that the wire is held firmly without any chance of it becoming loose or damaged. The connection is then made using the mating connector, which is typically secured to the circuit board with screws or nuts.
Conclusion
The A3C-28DA-2DSC connectors offer an excellent solution for a variety of board-level interconnects applications because of their reliable performance, low profile design, and robust construction. They are designed for easy assembly and have no requirement for special tools. These features make the connectors perfect for tricky and demanding industrial applications, such as networking, lighting control, and motion control.

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