ESQ-125-23-T-S

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:	5.7A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 105°C
Contact Length - Post:	0.190" (4.83mm)
Insulation Height:	0.535" (13.60mm)
Series:	ESQ
Contact Finish Thickness - Mating:	--
Contact Finish - Mating:	Tin
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:	25
Style:	Board to Board
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQ-125-23-T-S Application Field and Working Principle

Introduction

The ESQ-125-23-T-S is an electrical rectangular connector product series from the Rectangular Connectors series of Headers, Receptacles, and Female Sockets. With its durable plastic design, this connector series is widely used in manufactures for circuit interconnections.

Product Features

This connector series includes several rectilinear headers, rectangular receptacles, and female sockets. This series offers a wide range of receptacle pin count ranging from 3 up to 27 pins per receptacle and header. Additionally, this header and receptacle series has dust caps to protect against when unused for a extended period of time.

Application Field

This connector series is popularly used in series of Electric and electronic equipment and circuits. It can also be found in industries such as:

• Data Communications
• Battery Charging
• Medical Equipment
• Security
• Industrial Controls
• Automation

Working Principle

This ESQ-125-23-T-S rectangular connector series features insulation displacement contacts (IDC), which enable straight and direct electrical interconnections. It works when an electrical cable is pressed onto a contact that’s connected to the receptacle or header. The IDC contacts are reliable and offer a low contact resistance when used with stranded wires. The design of this rectangular connector series utilizes a high thermoplastic UL 94V-0 housing material, which has excellent insulation characteristics and is able to withstand a high temperature range of -55 ˚C and 105 ˚C. The contact pins in this connector series employs a SK contact material with a current rating of 6A per pin and a voltage rating of 300V AC. Moreover, this product series also uses the standard of the DIN EN 61984 international norm when it to comes to wire preparation. This standard requires that the wires that come with this connector series should have a length of 5.0mm of total conductor length and a diameter of 0.25 to 0.50 mm².

Conclusion

The ESQ-125-23-T-S series is a very versatile rectangular connector series from the Headers, Receptacles, and Female Sockets of the Rectangular Connectors series. This connector series is specifically designed to offer a reliable connection during electrical circuit interconnections. This series is used mainly in medical, data communication, industrial control and security equipment. Moreover, the connector features an insulation displacement contact technology, as well as aUL 94V-0 high thermoplastic housing material for high insulation and withstand a wider temperature range. It also complies with the standard of the DIN EN 61984 international norm for wire preparation.

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