ESQT-111-02-G-D-400

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:	--
Current Rating:	4.5A 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:	0.450" (11.43mm)
Insulation Height:	0.400" (10.16mm)
Series:	ESQT
Contact Finish Thickness - Mating:	20.0µin (0.51µm)
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:	22
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction:

The ESQT-111-02-G-D-400, or simply the ESQT connector, is one of the most popular types of rectangular connectors used across many different industries. It is designed for higher voltage applications, typically ranging from 300V to 600V and for higher current applications. The ESQT connector features two headers, receptacles, and female sockets with one shell. This connector is widely used in many industries such as power, aerospace, and automotive for a range of applications, including power supply, power transmission, and interconnectivity. Its robust design and connection versatility make it an ideal choice when connectors need to be reliable.

Application Field:

The ESQT connector is mainly used in higher voltage and current applications such has automotive, aerospace and power supply. It is a great choice for applications requiring a robust, reliable connection.The ESQT connector is typically used in applications where high voltage is required, as it is capable of managing up to 600V. It has been used in a multiple application areas such as power supply, power transmission and interconnectivity.It can be used in a variety of industrial applications such as appliance, instrumentation, and communications equipment. As well, it is widely used in the automotive and aerospace industries for powering electric and hybrid vehicles and aerospace applications that require higher voltage and current.

Working Principle:

The ESQT connector is shaped like a long rectangle and has two headers, receptacles, and female sockets. The headers are the male connector components while the receptacles are the female connectors. The sockets feature a spring-loaded contact system that protect signals from surges and other environmental conditions. The connection between the contacts is secured with a connector’s mechanical screws. The screws maintain a secure connection and do not loosen over time.When the connector is plugged into the receptacle, a spring clip engages against the socket to ensure that the connection is complete with a consistent contact resistance. To maintain a secure connection, the ESQT connector utilizes a 90-degree keyway with a self-locking mechanism..

Conclusion:

The ESQT-111-02-G-D-400 connector is a versatile and reliable solution for higher voltage and current applications. It is widely used in industries such as automotive, aerospace and power supply. Its robust design and connection versatility make it an ideal choice for applications where connectors need to be reliable. The ESQT connector features two headers, receptacles and female sockets with one shell. It is designed to manage up to 600V for higher voltage applications. Furthermore, the self-locking mechanism ensures a secure connection with a consistent contact resistance. With its versatile design and reliability, the ESQT connector is a great choice for a variety of applications.

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