ESQT-120-03-L-D-334

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:	0.124" (3.15mm)
Insulation Height:	0.334" (8.48mm)
Series:	ESQT
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:	40
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQT-120-03-L-D-334, also known as ESQT series, is an electrical connector designed to provide a secure connection between two wires or two circuits. This type of connector is commonly used to connect electrical circuits, allowing current to flow between the two points. This connection is made by pushing a pin into a receptacle.The ESQT series is one of the most popular rectangular connectors available and is categorized as one of the many forms of rectangular connectors, otherwise known as headers, receptacles, female sockets, and male patches. Each type of connector is used for a different purpose and there are certain advantages and disadvantages for each.The ESQT-120-03-L-D-334 features ultra-low profile and reduced mating force, offering exceptional performance in extremely tight applications. This type of connector is ideal for applications that require the ability to connect small to medium signals. Its low profile design allows for rich connections, even when space is limited. Its fast and easy connection design makes it useful for high speed applications and its quick disconnect feature enables an easy and secure connection every time.The ESQT series connector is constructed with a 180 degree header that is internally wired, which is referred to as the receptacle. The 200 mm insulation distance between contacts ensures maximum protection from high voltages. The 0.2 mm contact width allows for robust connection at a variety of power levels. The ESQT-120-03-L-D-334 also features a reduced mating force due to its blind-mate design, which offers an easier installation process. The tight connection between the two pieces also ensures a contact resistant to vibration, shock, and abrasion.The working principle of the ESQT series connector is to provide a secure connection between two wires or two circuits. This connection is established when the pin of the connector is inserted into the receptacle. The contact is then secured due to the locking mechanism of the connector. The contact is maintained by a combination of mechanical tension and electrical force. Electrical force refers to the force applied to the contact, and it increases as the resistance of the connection decreases. This ensures a secure connection between the two points, allowing for the transfer of current.In conclusion, the ESQT-120-03-L-D-334 is an excellent choice for a wide range of applications due to its ultra-low profile, reduced mating force, and high speed connection. Its low profile design allows for rich connections while its 200 mm insulation distance offers maximum protection from high voltages. Its quick disconnect feature enables an easy and secure connection every time. Its robust contact width allows for a secure connection and its tight connection ensures contact construction and reliability even in the most challenging applications. Finally, its working principle is to provide a secure connection between two wires or two circuits and is established when the pin is inserted into the receptacle.

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