Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	550VAC
Current Rating:	6.3A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.300" (7.62mm)
Insulation Height:	0.195" (4.95mm)
Series:	SSQ
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole, Right Angle
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	2
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	46
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Receptacle
Part Status:	Discontinued at Digi-Key
Packaging:	Bulk

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Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors offer versatile connection and assembly options for a variety of applications. The SSQ-123-03-S-D-RA is an example of one of these connectors and can be used to provide secure and reliable connections in many settings. In this article, we\'ll discuss the application field and working principle of the SSQ-123-03-S-D-RA.

Application Field

The SSQ-123-03-S-D-RA is a high-performance, cost-effective rectangular connector used in a variety of industries and settings including automotive, industrial, medical, and consumer-based applications. Its small size makes it ideal for space constrained applications.The SSQ-123-03-S-D-RA is a 3-position, 56-pin, IDC connector with plastic housing and optional strain relief features. It is designed to withstand harsh environments and high temperatures. It is commonly used in applications where signal integrity, robust performance, and reliable connections are essential.

Working Principle

The SSQ-123-03-S-D-RA has a featured IDC (Insulation Displacement Connector) design. IDC connectors operate by using a knife-shaped blade to cut through insulation material and make contact with a stranded wire. This design eliminates the need for additional connectors or crimped terminals, making it more cost effective and efficient to install.The SSQ-123-03-S-D-RA is designed to accept wire from 22-28 AWG. It also features a two-part connector body with a locking mechanism that provides for secure connections. The optional strain relief feature helps to protect wires from vibration or movement and prevents wires from becoming disconnected.

Conclusion

The SSQ-123-03-S-D-RA is a versatile, cost effective, and reliable rectangular connector that is applicable to many different industry and application requirements. Its high-performance design makes it well-suited for settings and operations where signal integrity, secure connections, and robust performance are essential. Its insulation displacement design eliminates the need for additional connectors or crimping tools, making it more efficient to install. The optional strain relief feature also helps to ensure reliable operation under varying environmental conditions or unexpected movements or vibrations.

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