SQT-143-02-F-Q

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	450VAC
Current Rating:	5.1A 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:	0.600" (15.24mm)
Insulation Height:	0.250" (6.35mm)
Series:	SQT
Contact Finish Thickness - Mating:	Flash
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.079" (2.00mm)
Number of Rows:	4
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	172
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Receptacle
Part Status:	Active
Packaging:	Tube

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SQT-143-02-F-Q Rectangular Connectors - Headers, Receptacles, Female Sockets Application Field and Working PrinciplesThese connectors fall within the greater category of rectangular connectors. They are composed of headers, receptacles and female sockets. As their name suggests, they provide a wide range of applications and advantages for usage with different types of electronics.Headers refer to any type of electrical connector or flat terminal designed to hold a wire, cable, or printed circuit board in place. They are usually found in consumer electronics, such as CD players, TVs, and DVD players. Headers are secured to the board via soldering or a metal cage to provide an electrical connection point. Receptacles are electrical connectors housed in a housing, usually plastic, which receive electrical power/signal from a power/instrumentation source. These are commonly used in communication, audio, and video applications. Female sockets, also known as socket connectors, are electrical connectors used to connect two electrical components, typically on a PCB. These are often used in devices where there is a large electrical load.SQT-143-02-F-Q connectors are designed for application in a range of industries, including automotive, aerospace, telecom, and industrial. They are used in a variety of applications, such as signal and power connections, data transmission, and audio. The connectors feature dual rows of pins with pitch of 2mm and gold-plated contacts to ensure a reliable connection. The contacts are designed to reduce electrical resistance, wear over time, and crosstalk for a better and more reliable data transmission. They also provide a higher EMI shielding than some other types of connectors. The connectors are designed for easy connection and disconnection. The receptacle provides a cost-effective approach to maintening the connections for harsh/extreme environments.SQT-143-02-F-Q rectangular connectors are some of the most reliable electrical connectors in the market today. These are designed to provide a robust connection and are certified to meet the most demanding applications. In addition, they are designed to meet a wide range of industrial standards for superior performance and reliability. The robust and reliable design ensures a high signal integrity and minimal signal loss.The SQT-143-02-F-Q is also designed to be cost-effective and highly reliable. This makes them well-suited for a range of applications, including automotive, aerospace, telecom, and industrial. Additionally, they are designed to avoid the need for shielding or additional shielding in most applications.SQT-143-02-F-Q is designed and tested to meet the most stringent international requirements, including UL 1686, 2468, and 61010-1. The connectors are also compliant with RoHS and REACH for safe and reliable use. A wide range of additional certifications is available depending on the applications. Overall, SQT-143-02-F-Q rectangular connectors are designed to provide robust and reliable connections in a variety of applications. They are designed for a long lifetime and superior electrical performance in harsh environments. Additionally, they are designed to reduce crosstalk and other signal losses. They are also easy to install and securely connected, allowing a fast and reliable installation process. Ultimately, these connectors provide a cost-effective approach to ensure a reliable connection and superior performance.

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