ESQT-148-03-F-Q-325

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:	0.133" (3.38mm)
Insulation Height:	0.325" (8.25mm)
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:	4
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	192
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQT-148-03-F-Q-325 Application Field and Working Principle

The ESQT-148-03-F-Q-325 connector belongs to a group of connectors known as rectangular connectors—headers, receptacles, and female sockets. This type of connector includes components and sub-components such as printed circuit boards, integrated circuits, and cable harnesses. This type of connector is designed for high-density applications and is used for power and/or system signal connections.

Design

The ESQT-148-03-F-Q-325 is a rectangular surface-mount connector with a 3mm pitch. It has two solder tails that are used to mount the connector in place. The connector is also equipped with three rows of contacts that can accommodate up to 8 connections. The contacts are divided into two rows with 4 contacts each and one row with four contacts. The contacts are gold-plated and offer high-quality electrical performance and superior resistance to corrosion.

Application

The ESQT-148-03-F-Q-325 is designed for use in numerous applications including mobile phones, tablets, consumer electronics, automobiles, and industrial equipment. It is also used in applications such as audio/video connections, power supplies, and communications connections. Additionally, it can be used in a variety of applications that require high speed and low power connections.

Working Principle

The ESQT-148-03-F-Q-325 is a low-power connector that operates by establishing electrical contact between two surfaces, resulting in the transfer of power and/or a signal. The connector consists of two parts—a male plug and a female socket. The male plug is inserted into the female socket and secured by metal clips situated on either side of the plug. Once inserted, an electrical connection is formed between the two parts and power/signal is transferred between the two.

Advantages

The ESQT-148-03-F-Q-325 is a versatile connector that offers several advantages. It is designed with a tight pitch, making it suitable for high-density applications. Additionally, it is equipped with gold-plated contacts that provide superior electrical performance and increased resistance to corrosion. Finally, the connector is designed for low-power applications, making it ideal for a variety of applications.

Conclusion

The ESQT-148-03-F-Q-325 is a versatile and reliable rectangular surface-mount connector. It is designed for use in high-density applications and features gold-plated contacts for superior electrical performance and increased resistance to corrosion. Additionally, it is designed for low-power applications, making it ideal for a variety of applications.

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