ESQT-110-03-F-D-333

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:	0.125" (3.18mm)
Insulation Height:	0.333" (8.45mm)
Series:	ESQT
Contact Finish Thickness - Mating:	3.00µin (0.076µm)
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:	20
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQT-110-03-F-D-333: Rectangular Connectors - Headers, Receptacles, Female Sockets
Rectangular connectors, sometimes known as headers, receptacles, or female sockets, are a type of electrical connector used to join adjacent cables or components in an electrical system. A header typically consists of a male and female connector, one of which is fixed and the other which slides into the fixed portion to make contact. Depending on the application, the header’s electrical properties vary, such as the current rating and the type of contact.The ESQT-110-03-F-D-333 type rectangular connector is a board-mounted device designed for a variety of power, signal, and communication applications. Its construction suits medium and high-density circuitry, with the most common version featuring 2-mm spacing between contact centers, and contact arrangements of either 2- or 3-row. Other contact arrangements, as well as installations in 2,3,4,5,7 and 10 row versions, are also available.The ESQT-110-03-F-D-333 also offers reliable and secure connections, thanks to its steel body construction providing robust shielding and protection from environmental forces. Additionally, each contact is designed with full metal-to-metal contact points which improve connection and maintain strong electrical connections. The header features a patented dual-wipe contact design with spring-like characteristics that provide superior contact integrity even when mating under extreme environmental conditions. The header also offers superior physical strength, holding the mated parts securely in place with vibration and shock absorbed, providing reliable low-voltage performance.Additionally, the ESQT-110-03-F-D-333 features an improved float housing and design with a 25% smaller profile than earlier versions. This additional space can make a substantial difference in larger projects since it allows for more connected items in order to reduce cable clutter.When it comes to working principle, the female connector of the ESQT-110-03-F-D-333 is fitted with a pin contacts on its cheeks. Two outer contact heads are first inserted into the two slots of the female connector to make contact points. As the male connector is inserted into the female connector, the pin tip of the male contact heads are pressed and make contact with the inner part of the female contact head. The tension spring inside the female connector presses the contact against the male contact head to form a secure electrical connection.The ESQT-110-03-F-D-333 is, therefore, an ideal choice for power, signal, and communication applications in various fields including industrial, telecommunication, consumer electronics, medical, automotive, aerospace, transportation, and many more. In conclusion, the ESQT-110-03-F-D-333 rectangular connector is a reliable option for many electrical applications due to its robust construction and superior levels of protection against the environment. Its two- and three-row versions offer the flexibility needed for various projects, and its small size and dual-wipe contact design enable secure connections.

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