ESQT-121-02-L-Q-439-053

Insulation Color:	Black
Contact Finish Thickness - Post:	--
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:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.411" (10.44mm)
Insulation Height:	0.439" (11.15mm)
Series:	ESQT
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:	0.079" (2.00mm)
Number of Rows:	4
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	83
Number of Positions:	84
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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IntroductionThe ESQT-121-02-L-Q-439-053 is a type of rectangular connectors that is commonly used in a variety of applications, mostly in electronics and communications. It is a type of header, receptacle, and female socket, which are all important in the assembly of electrical equipment requiring a secure, reliable, and efficient interconnection.Application FieldThe ESQT-121-02-L-Q-439-053 rectangular connectors are used primarily for two types of applications. The first is in avionics, where it is used to connect radios, displays, and other equipment. The other is in communications, for connecting data and signal lines. This connector can be used in a variety of settings because of its multi-pin design, which allows for multiple lines to be connected.Design and Manufacturing of the ESQT-121-02-L-Q-439-053The ESQT-121-02-L-Q-439-053 connector is designed with quality materials and stringent manufacturing requirements, which ensure that it is reliable and rugged enough for its intended use. The connector\'s housing is made of robust plastic, and the contact springs are manufactured from high-performance stainless steel. The esqt-121-02-l-q-439-053 connector also comes with a variety of design options, such as plating finish, contact configuration, and more.Working PrincipleThe working principle of the ESQT-121-02-L-Q-439-053 rectangular connector is relatively simple. The connector is inserted into another piece of equipment, with the contacts springing into position when the equipment is properly fitted. This ensures a reliable, secure connection, and when the connector is removed from the equipment the springs will retract and reset themselves.Installation and Maintenance of the ESQT-121-02-L-Q-439-053Installing and maintaining the ESQT-121-02-L-Q-439-053 rectangular connectors is relatively easy. The connector is designed to be easily installed into the appropriate opening, with no specialized tools or skills required for installation. Additionally, the connector requires minimal maintenance, with regular cleaning and inspection recommended to ensure that it operates correctly at all times.Advantages of the ESQT-121-02-L-Q-439-053The ESQT-121-02-L-Q-439-053 rectangular connector offers a variety of advantages for the users who choose it. Firstly, it is a highly reliable and secure connector, with a robust design and quality materials making it suitable for use in a variety of applications. Additionally, the connector is easy to install and maintain, and is available with a number of design options to best fit the application’s needs.ConclusionThe ESQT-121-02-L-Q-439-053 rectangular connector is an ideal choice for many applications in avionics and communications. It is highly reliable and secure, has a robust housing and contact springs, and its design options make it a versatile choice in many settings. The connector is also easy to install and maintain, making it a great choice for users that need a reliable and efficient connection.

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