ESQT-147-03-H-Q-309

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:	0.149" (3.78mm)
Insulation Height:	0.309" (7.85mm)
Series:	ESQT
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
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:	All
Number of Positions:	188
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors are composed of two types of parts –headers and receptacles (sometimes referred to as a female socket). These components are used in a wide range of industries and applications, with some connectors specialized for particular types of connection needs. The ESQT-147-03-H-Q-309 application field and working principle is one such example, and is used in myriad fields such as industrial, commercial, computer, medical and communications.The ESQT-147-03-H-Q-309 is designed as a high-speed and high-density modular connection using the existing standard of segregated connectors. These ESQT connectors feature three rows of seven gold-plated contacts with a 7.5mm pitch, making them one of the most efficient and secure connectors available. This connector type also features an integrated strain relief design, a polyamide acid 6/6 housing, and a temperature range from - 40°C to +120°C. Its wide range of features enable it to be used for both power and signal applications.The working principle of the ESQT-147-03-H-Q-309 is fairly simple. Header pins are inserted into the receptacle, creating electrical connection between the two components. When the header pins are inserted correctly, a physical locking feature is engaged, securing the connection and providing extra security against accidental disconnections. These connectors can be removed using a unique spring extraction tool, ensuring that accidental removal is kept to a minimum. The use of the ESQT- 147-03-H-Q-309 can be beneficial in many different industries. Although its use is limited to standardized 7.5mm pitch connections, its locking features are strong and ideal for aerospace and military applications. Its strain relief design and temperature range also make it suitable for automotive and telecom applications. Additionally, the ESQT-147-03-H-Q-309 offers a reliable power and signal connection, with a low signal-to-noise ratio that can be used in low-power applications such as medical equipment.Overall, the ESQT-147-03-H-Q-309 is an extremely versatile connector that can be used in a variety of industries and applications. Its high-speed, high-density modular connection and integrated strain relief design make it ideal for power and signal applications. Its locking features and temperature range also make it useful for automotive, telecom, aerospace and military applications. Its low signal-to-noise ratio also makes it suitable for medical equipment, making it an extremely reliable connection choice.

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