ESQT-150-03-SM-S-309

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:	0.149" (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:	--
Number of Rows:	1
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	50
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction

ESQT-150-03-SM-S-309 is a type of rectangular connector. It is a 4-pin female socket rectangular connector specifically designed to meet the requirements of applications with space constraints.

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Application Field

The ESQT-150-03-SM-S-309 connectors are ideal for applications that involve transmitting power, RF signal, and data signal in a limited space. They provide convenience for these applications with their lightweight, compact design.These connectors are commonly used in consumer electronics such as smartphones, computers, laptops, and other gadgets, as well as industrial applications such as high frequency motors, drones, automation equipment, and robotics.

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Working Principle

The ESQT-150-03-SM-S-309 connectors are constructed with four pins that make electrical contact through friction contact. The pins are securely held in place by the center body of the connector. The contact force is generated by the springs that are located in the upper and lower slots of the socket.The connection between the ESQT-150-03-SM-S-309 connectors is designed to be simple and easy to use. To connect or disconnect the socket, the connector is simply inserted (or removed) into the corresponding male header or socket. The four pins of the connector will then automatically make electrical contact as the connector is pushed further into the header or socket.

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Conclusion

The ESQT-150-03-SM-S-309 connectors are a type of 4-pin female socket rectangular connectors designed for applications with space constraints such as consumer electronics and industrial applications. The connection between the connectors is designed to be simple and easy to use, with the four pins making electrical contact through friction contact generated by the springs located in the upper and lower slots of the socket.

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