ESQT-104-02-SM-D-550

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:	0.300" (7.62mm)
Insulation Height:	0.550" (13.97mm)
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:	2
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	8
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction

ESQT-104-02-SM-D-550 is a rectangular connector from the Headers, Receptacles, Female Sockets family. It\'s a two-piece design connector that provides an easy reliable way to connect electrical power from one source to another. The advantages that come with this connector are its low cost and large contact area, along with a tail-like contact design that makes it easy to fit and remove the pins when necessary. In this article, we will discuss the main applications and working principle of ESQT-104-02-SM-D-550.

Applications

The ESQT-104-02-SM-D-550 connector is mainly used in various automotive and electrical applications. It’s mainly used in high-power applications where the connection must sustain a higher current. It is ideal for applications where the connection needs to survive a larger number of mating cycles, such as in motor vehicles and power supplies. Additionally, the low cost of the ESQT-104-02-SM-D-550 connector makes it a very popular choice for a wide range of electronic devices, such as circuit boards, power cords, devices and cables.

This connector is also commonly used in buildings, such as heating, ventilation, air conditioning and lighting systems. Its two-piece design makes it easy to install, as the pins can be removed and added or replaced. This makes it a great option for applications that require frequent replacement of the pins. Furthermore, the strong connection and large contact area makes it a great option for longer wiring runs, as the contact area helps to reduce resistance.

Working Principle

The ESQT-104-02-SM-D-550 applies an unique design; two pieces design with tail-like contact design that makes it easy to fit and remove the pins. It works by creating a strong connection between the two pieces either by the tail-like contact design or by the extended contact area. The tail-like contact design is a flexible metal spring that is placed inside the pin holes, providing extra resilience and flexibility. With this design, the pins are easily fit and removed without damaging the connector. Additionally, the extended contact area provides stability and better heat dissipation, making it ideal for higher current applications.

When the connector is properly assembled, the two pieces are locked together with a small locking clip. This clip is designed to remain in place no matter how often the connector is mated and un-mated, ensuring a secure and reliable connection. Furthermore, the two-piece design also enables the user to easily make changes to the connector’s pin configuration. This makes the connector versatile and enables it to be used in a variety of applications.

Conclusion

The ESQT-104-02-SM-D-550 is a two-piece design connector from the Headers, Receptacles, Female Sockets family. It offers a simple yet secure connection method that is cost-effective and highly reliable. Its low cost and large contact area make it ideal for a range of applications, such as automotive, HVAC, and power supplies. Its two-piece design also makes it easy to fit and remove the pins when necessary. The tail-like contact design adds extra flexibility and the extended contact area provides increased stability and better heat dissipation. With all these features, the ESQT-104-02-SM-D-550 has become a popular choice for a range of applications.

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