SSQ-145-02-G-S-RA

Insulation Color:	Black
Contact Finish Thickness - Post:	3.00µin (0.076µm)
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:	Gold
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.100" (2.54mm)
Insulation Height:	0.095" (2.41mm)
Series:	SSQ
Contact Finish Thickness - Mating:	20.0µin (0.51µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole, Right Angle
Row Spacing - Mating:	--
Number of Rows:	1
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	45
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

SSQ-145-02-G-S-RA is a common rectangular connectors that is designed for a wide range of applications related to power. It is intended for mounting and un-mounting components from the power source, making it an essential component of many electronic systems. This article explains the basics of SSQ-145-02-G-S-RA application field and working principle.

Application Field

SSQ-145-02-G-S-RA connector is mainly used in industrial engineering, systems engineering and electrical engineering. It is also suitable for automotive and home automation applications. Common uses for SSQ-145-02-G-S-RA include safe connection for flexible cables, wire-to-board, and wire-to-wire power distribution.

Working Principle

The SSQ-145-02-G-S-RA connector utilizes a mechanical locking mechanism which is based on two opposite directions of the insertion force, i.e. one for locking and the other for release. When two mating connectors are mated the connectors move in opposite directions in a helical motion. The helical motion compresses two primary contact elements together to provide an electrical contact. As the two parts are moved in opposite directions they are engaged by the locking mechanism which prevents the parts from being disconnected. The contact pressure from the locking mechanism ensures an enhanced electrical contact, resulting in enhanced reliability and power performance. The SSQ-145-02-G-S-RA connector also provides an efficient power connection by reducing the occurrence of false contacts. The lower contact elements of the SSQ-145-02-G-S-RA connector are designed such that higher contact pressures are applied to minimize the possibility of non-connection and short-circuits between contacts. This principle also enables the SSQ-145-02-G-S-RA connector to accommodate larger current ratings with increased reliability.

Safety Features

The SSQ-145-02-G-S-RA connector offers reliable and safe connections for various power connections due to its design features such as insulated tab that covers the contacts and an integrated short-circuit guard. The short-circuit guard helps protect against short circuits, accidental misconnections, and other potential problems. It also helps to prevent the connector from becoming overheated due to high current and associated voltage drops. The insulated tabs also prevent accidental contact with mains voltage which could potentially cause electrocution.

Additional Benefits

In addition to its safety features, the SSQ-145-02-G-S-RA connector also provides additional benefits that make it ideal for applications with power requirements. These include an ultra low profile design that reduces the amount of space required to install the connector, allowing for easier integration into compact designs. Additionally, the SSQ-145-02-G-S-RA design has an increased contact area which helps to increase the electron flow and improves the signal integrity of the system. The SSQ-145-02-G-S-RA connector also features a two-level connection system, allowing for a more secure locking mechanism and allowing multiple connectors to be connected at once.

Conclusion

The SSQ-145-02-G-S-RA connector is an essential component for many electronic systems, providing reliable and safe power connections with a variety of additional benefits. The SSQ-145-02-G-S-RA connector is designed for a wide range of applications related to power, making it an ideal choice for industrial and automotive applications. Its two-level connection system and short-circuit guard help to provide additional protection for applications that require it. Additionally, its ultra low profile design and increased contact area contribute to its overall performance and reliability. With its enhanced safety features and optimal power connection, the SSQ-145-02-G-S-RA connector is an essential component for many electronic systems.

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