SQW-111-01-L-D

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:	3.8A 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:	0.090" (2.29mm)
Insulation Height:	0.250" (6.35mm)
Series:	SQW
Contact Finish Thickness - Mating:	10.0µin (0.25µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.079" (2.00mm)
Number of Rows:	2
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	22
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Receptacle
Part Status:	Discontinued at Digi-Key
Packaging:	Tube

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The SQW-111-01-L-D Connector and Its Application Field and Working Principle
Background
The SQW-111-01-L-D connector is a rectangular hybrid connector used for various electronic or power and signal connectors applications. It is also known as a BMA (board-mounted antenna) connector and consists of a housing containing several pins with exchangeable male and female elements. This type of connector is commonly used in applications such as: automotive, instrumentation, medical, and military. It has been designed to work in harsh environments where conditions may be more extreme or where the connection needs to be sealed for electronics, instruments, or other components which need to be shielded from dirt, moisture, or other contaminants Elements of the connector family are divided into four distinct groups, male and female headers, receptacles, and female sockets.Features
The SQW-111-01-L-D connector is a very versatile and reliable solution for a number of applications. It features a rugged design which ensures that it can withstand extreme temperatures and various other environmental hazards. It also offers superior performance over other types of connectors due to its ability to efficiently and accurately transfer data or supply power. Its design allows it to have a wide operating voltage and frequency range which makes it suitable for a variety of applications. Furthermore, the pins of the connector are made of gold-plated contacts to reduce the risk of corrosion or any other forms of damage that may result from long-term use. The SQW-111-01-L-D connector is also designed in a manner which makes installation and removal possible without the use of any tools. The pins are held securely in place with a friction lock system, making it easy to install and remove them from the housing. Additionally, the connector has proven to be reliable in terms of its electrical connection characteristics and its resistance to vibration, shock, and movement. Application Field of the SQW-111-01-L-D Connector
The SQW-111-01-L-D connector can be used for various applications including: automotive, instrumentation, medical, military, telecommunications, and consumer electronics. It is commonly used in applications where it needs to be able to withstand a wide temperature range and is able to transfer electrical current or data with extreme accuracy. The connector is also commonly used in the automotive industry for wiring harnesses and in telecommunications for celltower antennas and for communications in harsh environments.Working Principle of the SQW-111-01-L-D Connector
The working principle of the SQW-111-01-L-D connector is based on the use of friction lock pins. The friction between the pins and their corresponding contact surfaces creates a secure and reliable connection. Furthermore, the pins are held in place with a positive locking mechanism, which makes installation and removal easier. This locking mechanism also provides additional electrical security, ensuring that the pins remain in place even under extreme temperatures or vibrations. The electrical connection made by the SQW-111-01-L-D connector is very efficient and reliable at transferring both high frequency and low voltage signals. Its high voltage and frequency capability also make it suitable for applications such as communications and telephones, where it needs to be able to transfer data at an extremely high rate. Additionally, the gold-plated contacts help to further improve electrical characteristics while ensuring a good connection in harsh environments. Conclusion
The SQW-111-01-L-D connector is a reliable and versatile solution for a number of applications. It has a rugged design which allows it to withstand harsh temperatures and other environmental hazards. It also has a convenient and easy to use locking system which makes installations and removal easier. The gold-plated contacts and the efficient electrical connection characteristics ensure that the connector remains reliable and secure even in extreme conditions.

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