ESQT-109-03-MM-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:	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:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	9
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQT-109-03-MM-S-309 Connector Overview

The ESQT-109-03-MM-S-309 is a rectangular connector/header from the well-known ESQT family of connectors. It is a female socket type of rectangular connector designed to provide secure and reliable connection and communication of signals in different industrial applications.

Features and Benefits

This ESQT-109-03-MM-S-309 high-performance rectangular connector features an offset, dual row design of nine different contacts to ensure firm and lasting connection. This connector features 3mm centerline and 0.1mm pitch spacing to provide needed signal connection and control. Moreover, it features a grey-blue UL94V-0 rated insulation material that is resistant to fragility, temperature, and other environmental conditions.

Applications

The ESQT-109-03-MM-S-309 connector is designed to improve signal connection between components and devices in a variety of industrial applications. It is well-suited for use in automotive, communication, consumer, medical, and industrial applications. This ESQT socket connector is commonly used in device manufacturing, telecommunications, automotive, and many other industrial sectors.

Working Principle

The ESQT-109-03-MM-S-309 socket connector works using a dual row design that provides secure and lasting connection of signals. The contacts used in this connector feature a low resistance rate of 6.00mohm/pin, and provide a 0.8A, 50/60Hz rated current. Moreover, this ESQT socket connector features gold-plated and flux-resistant contact points, which ensures maximum connection security. The connector\'s three-level insulation sleeve prevents electrical noise and interference, and provides additional protection from scratches, vibrations, and other damaging elements.

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