ESQ-111-12-L-D

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:	5.7A 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:	0.090" (2.29mm)
Insulation Height:	0.435" (11.05mm)
Series:	ESQ
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
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:	22
Style:	Board to Board
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQ-111-12-L-D Rectangular Connectors – Headers, Receptacles, Female Sockets

The ESQ-111-12-L-D is a versatile rectangular connector that is widely used in a variety of applications. This type of connector is typically utilized in the auto, computer, electronics, datacom, and telecommunications industries. It is a versatile rectangular housing that accommodates four to 16 contacts and is suitable for 3A to 10A current ratings.

Application Field

The ESQ-111-12-L-D is most commonly used in automotive applications. It is typically used to connect the instrumentation, instrument clusters, and wiring harnesses in a variety of vehicles. In addition, it is often found in applications requiring extremely dense connections including computers, consumer appliances, and audio/visual equipment. The ESQ-111-12-L-D is also used in computer applications. The rectangular shape of the connector offers great flexibility when connecting to a variety of computer components such as CPUs, memory modules, and graphic cards. It is also commonly found in data and telecommunications applications.

Working Principle

The ESQ-111-12-L-D connector operates on the same basic principle as other rectangular connectors. A molded housing is provided with contact cavities for accommodating contacts that can be either male or female. Contacts are typically held in place utilizing a standard insulator or retention clip. Spring action is then used to provide contact pressure to the contacts for a reliable electrical connection.The contact cavities of the connector are typically designed to accept 4 to 16 contacts. They typically accept a variety of standard contact materials ranging from gold plated to tin-plated. Depending on the application, the contacts can range in size from 0.053 to 2.5mm and can accommodate current ratings of up to 10A. The ESQ-111-12-L-D connector is designed with robust insulation that meets a broad range of environmental requirements. It is designed to withstand temperatures ranging from -25°F/-32°C to +185°F/+85°C. Additionally, it is designed to withstand vibration and salt-fog tests in accordance with IEC 60512 standards.The ESQ-111-12-L-D connector is a versatile rectangular housing that is perfect for a variety of applications. It is designed with robust insulation and is suitable for 3A to 10A current ratings. It is a reliable solution for a broad range of applications.

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