SQT-111-01-F-D Connectors, Interconnects

Series:	SQT
Packaging:	Tube
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Connector Type:	Receptacle
Contact Type:	Forked
Style:	Board to Board or Cable
Number of Positions:	22
Number of Positions Loaded:	All
Pitch - Mating:	0.079" (2.00mm)
Number of Rows:	2
Row Spacing - Mating:	0.079" (2.00mm)
Mounting Type:	Through Hole
Termination:	Solder
Fastening Type:	Push-Pull
Contact Finish - Mating:	Gold
Contact Finish Thickness - Mating:	Flash
Insulation Color:	Black
Insulation Height:	0.250" (6.35mm)
Contact Length - Post:	0.090" (2.29mm)
Operating Temperature:	-55°C ~ 125°C
Material Flammability Rating:	UL94 V-0
Contact Finish - Post:	Tin
Mated Stacking Heights:	--
Ingress Protection:	--
Features:	--
Current Rating:	5.1A per Contact
Voltage Rating:	450VAC
Applications:	--
Insulation Material:	Liquid Crystal Polymer (LCP)
Contact Shape:	Square
Contact Material:	Phosphor Bronze
Contact Finish Thickness - Post:	--

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Overview

The SQT-111-01-F-D, which is part of the Rectangular Connectors - Headers, Receptacles, Female Sockets family, is a solderless connection system. It is designed to make interconnections between a host board and other peripherals such as daughter boards, power supplies, and other modular items. Its application fields include a wide range of system connections from both commercial and industrial sectors.

Application and Features

The SQT-111-01-F-D is designed for a variety of applications, including medical devices, automotive applications, data communications, and consumer electronics. It features a robust design that can withstand a variety of environmental conditions, such as shock and vibration, extreme temperatures, and exposure to electrically charged particles. Its high reliability allows it to be used in mission-critical environments where failure is not an option. The SQT-111-01-F-D is also designed for easy installation and removal, which simplifies its use in applications where quick access is needed.

Design Components

The SQT-111-01-F-D consists of a header connector, a receptacle, and a female socket. The header connector has two rows of two or three pins, and is constructed of conductive brass or stainless steel. It is then attached to the circuit board or cable via a special solderless process, which makes it easy to install. The receptacle consists of a dielectric material with a conductive coating and mounting lugs for securing it to the host board. The female socket is also constructed of a dielectric material with a conductive coating, and it is designed to mate with the header connector.

Working Principle

The SQT-111-01-F-D works in a similar manner to many other shapes and sizes of solderless connectors. It works by transmission of electrical energy through contact points contained within the receptacle and the female socket. Current passes through these contact points when the connector is mated, allowing electrical signals to be passed from one device to another. This method provides an adequate connection as the contact points are pushed together, providing a reliable connection between two devices.

Advantages

The SQT-111-01-F-D offers a number of advantages to the user when compared to other solderless connectors. It offers a robust and reliable connection between two devices, allowing for mission-critical applications to be securely connected. The connector is also easy to install and remove, providing access to electrical connections quickly. This also simplifies maintenance operations when connectors need to be removed or replaced. Finally, the design of the connector ensures low power consumption and high power density, which can help to reduce energy costs.

Conclusion

The SQT-111-01-F-D is a solderless connection system that is part of the Rectangular Connectors - Headers, Receptacles, Female Sockets family. It is designed to offer robust connections for a variety of applications in different sectors, including medical, automotive, data communications, and consumer electronics. Its features include easy installation and removal, low power consumption, and high power density. The working principle of the connector is based on the transmission of electrical energy through contact points contained within the receptacle and the female socket.

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