ESQ-109-58-G-S

Insulation Color:	Black
Contact Finish Thickness - Post:	3.00µin (0.076µm)
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	550VAC
Current Rating:	5.7A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Gold
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:	ESQ
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:	--
Number of Rows:	1
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	9
Style:	Board to Board
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Editorial Note: This post is part of the series Rectangular Connectors - Headers, Receptacles, Female Sockets. The ESQ-109-58-G-S series is discussed in this post.

The ESQ-109-58-G-S series of rectangular connectors is an ideal choice for a variety of electronic applications. The series consists of headers, receptacles, and female sockets. The vast application range, innovative design, and versatility of the ESQ-109-58-G-S series enable it to address the demands of a wide variety of different electronic devices, offering ideal solutions for applications such as home appliances, automobiles, entertainment systems, computer hardware, network systems, and much more.

Design and Construction

The ESQ-109-58-G-S series is a high-performance, versatile line of rectangular connectors. The headers and receptacles consist of four rows of suitable contacts, with the female sockets featuring three rows. The headers and receptacles feature a dielectric insulating sheet which helps to provide higher voltage isolation from the mated contacts, and the sockets include a ribbed design which helps keep the electrical contacts in place. In addition, the individual contact pins are made from high-purity copper alloy, which helps ensure a low contact resistance and improved connection reliability.

Application

The ESQ-109-58-G-S series is designed for a variety of applications. The headers and receptacles are well suited for use in automotive electronics and home appliances, while the female sockets are commonly used in medical and entertainment devices, as well as other equipment which require higher-density contacts. Additionally, the header and receptacle models are capable of supplying up to 16 A, making them an ideal choice for power supply applications.

Working Principle

The ESQ-109-58-G-S series of rectangular connectors work on the principle of a spring contact. When the header is mated to a receptacle, the contact pins of the header are inserted into the socket of the receptacle. The female contacts of the socket have a spring-like design, which ensures that the contact pins of the header are held firmly in place. This helps avoid any problems due to vibration and shock, and ensures that a secure connection is maintained. The female sockets also feature a ribbed design, which helps to guide the header into the correct position and reinforces the connection.The ESQ-109-58-G-S series of rectangular connectors is designed to meet the needs of a wide range of applications. Its versatile design, robust contact construction, and wide range of connection options make it an ideal choice for a variety of different electronics applications.

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