ESQT-149-03-M-5-375

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:	0.083" (2.11mm)
Insulation Height:	0.375" (9.53mm)
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:	5
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	245
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction

ESQT-149-03-M-5-375 is a rectangular connector from the header, receptacle, and female socket series. As one of the most depended upon connector series from the company, it has gained its due importance due to its components’ compliance with ISO standards and its rugged construction. This connector was specifically manufactured for complex wiring harness applications and has both industrial and commercial applications.

Applications

The ESQT-149-03-M-5-375 has a wide variety of different applications that can be used for many different fields of work. High-speed data transmissionWith its robust design, the ESQT-149-03-M-5-375 can be used for applications related to data transmission. It’s the ideal solution for system architects as it complies with the electromagnetic production standards like EMC/ESD.Power supply and lightingThis rectangular connector is also used as a powering device in electrical systems, and can be used to provide power for lighting applications. It offers a maximum voltage rating of up to 50 VDC and can handle currents of up to 5A.Consumer electronicsThe smaller or miniature versions of the ESQT-149-03-M-5-375 are highly popular in the fields of consumer electronics like TV’s, gaming consoles and computers due to their diminutive size and reliability.AutomotiveThe most common use of the ESQT-149-03-M-5-375 connector is in the automotive industry as it offers a reliable and secure connection. It can be used for all types of automotive applications as it is designed to be able to withstand extreme temperatures and other factors.

Working Principle

The ESQT-149-03-M-5-375 rectangular connector’s working principle revolves around their design. It relies on its individual parts to create a reliable connection between two components.There are several parts that make up the ESQT-149-03-M-5-375 connector; a key, a female connector, and a ground pin. These parts are then connected with screws or connectors to form a secure connection.The key is the main component of the ESQT-149-03-M-5-375. It has a specific shape and size that ensures that the connector is only compatible with the qualified component. This prevents any wrong or wrong-sized connections that can cause electrical harm.The female connector is attached to the key and is responsible for keeping the connector in place. It offers a secure fit and prevents any unwanted movement or disconnections.Lastly, the ground pin is the part that ensures a safe electrical connection. It is responsible for making sure that the connection is connected through a safe and reliable source of power, such as the car battery or outlet.

Conclusion

The ESQT-149-03-M-5-375 is a highly reliable and durable connector that is widely used for electronic data transmission, power supply and lighting, consumer electronics, and automotive applications. Its rugged construction and compliance with ISO standards makes it the right choice for many applications. Its working principle is simple and relies on a key, a female connector, and a ground pin that ensures a safe and durable connection.

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