ESW-111-49-S-S-LL

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	550VAC
Current Rating:	5.2A 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:	0.380" (9.65mm)
Insulation Height:	0.535" (13.60mm)
Series:	ESW
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Kinked Pin, Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	--
Number of Rows:	1
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	11
Style:	Board to Board
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction

ESW-111-49-S-S-LL (hereafter referred to as ESW) is a type of rectangular connectors that belong in the Headers, Receptacles, Female Sockets category. These connectors are widely used in a variety of industries and applications, ranging from telecommunications and medical to industrial, aerospace and defense.

Design Parameters

ESW connectors are designed to have a center post and four corner posts, with two being soldered and two being plugged into a mating device. The center post is fitted with a solder pin and an insulated sleeve and the four corner posts are equipped with two contact positions, one latching system, and two cable guide positions. This connector is easy to assemble and has a minimum of wiring. It is also designed to be mounted onto printed circuit boards, and the four corner posts are adjustable and self-locking position for secure connector in place.

Material

ESW connectors are typically made of high-temperature plastics and metals, such as aluminum, stainless steel, and brass. The contact pins are usually nickel-plated for better conductivity and protection against corrosion. The insulated sleeve is typically made of a heat-resistant material, while the latching system and cable guides are made of high-temperature polypropylene.

Applications

ESW connectors are widely used in a variety of industries and applications. They are commonly used in medical, industrial, aerospace and defense, and telecommunications. In addition, they are also used in computer and gaming peripherals, automotive, audio/visual, and military applications.The most common application for the ESW connectors is connecting cables and other external components to a printed circuit board. These connectors are easy to install onto the PCB, and are great for connecting reliable and durable cables to the PCB.

Working Principle

The ESW connector works by allowing a low-voltage electrical signal, such as one generated by a transistor, to flow in one direction through the connector. In order for the signal to flow, the center pin must be connected to a power source. The four corner posts can be connected to either the power source or outer terminals. When a low-voltage electrical signal is applied to the center pin, it flows through the socket and reaches the corner post. It then passes through the latching system and the cable guide positions before exiting the connector via the outer terminals. The four corner posts then provide the connection between the power source and the external components.

Conclusion

The ESW-111-49-S-S-LL connectors are highly versatile, making them ideal for a variety of applications in various industries. These connectors are designed to be easy to assemble and install onto printed circuit boards. In addition, they are also highly reliable, providing a durable connection between the power source and other external components.

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