ESQT-137-02-H-Q-309

Insulation Color:	Black
Contact Finish Thickness - Post:	3.00µin (0.076µm)
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:	Gold
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 125°C
Contact Length - Post:	0.541" (13.74mm)
Insulation Height:	0.309" (7.85mm)
Series:	ESQT
Contact Finish Thickness - Mating:	30.0µin (0.76µm)
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:	148
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQT-137-02-H-Q-309 application field and working principle

Rectangular connectors have become a popular choice for many applications due to their light weight, low profile design, and robust reliability. The ESQT-137-02-H-Q-309 is one such rectangular connector and it is employed in a variety of commercial and industrial sectors. In this article, we will discuss the application field and working principle of the ESQT-137-02-H-Q-309.The ESQT-137-02-H-Q-309 is a universal pin header with an 8-position contact designed for use in both delicate and robust applications. It is a form-fitting connector perfect for applications requiring vibration resistance and high-speed data transmission. In addition, its low profile ensures that it can fit in tight spaces without compromising signal integrity. As such, it is often used in a wide variety of applications such as Telecommunications, Datacom, Computers, Industrial Automation, Robotics, Medical, and Aerospace.The ESQT-137-02-H-Q-309 has an all-metal body for an extremely robust and reliable connection. It also has an auxiliary connector housing to secure the wire and make assembling and wiring up a quick and easy process. The connector comes with a 5.2mm pitch, which ensures secure attachment and compact installation. It also features an anti-abrasion contact design, preventing any damage to the electrons that pass through it.The ESQT-137-02-H-Q-309 has two separate circuits, providing for separate power and signal paths. Each circuit can support a maximum of four pins, while the overall number of pins can range from two to sixteen. It also has 15.2A of current rating with a 5A maximum per pin. Additionally, this connector is rated to 150V, allowing it to be used in a range of applications with both low and high voltages.The ESQT-137-02-H-Q-309 has both a male and female version and is commonly used in many military applications. The connector uses a straight, twist-lock keyed system for latching and unlocking and is shock and vibration proof, allowing for reliable connection and disconnection. Additionally, it is IP67 rated, making it dust proof and waterproof up to 1 meter.In summary, the ESQT-137-02-H-Q-309 is a popular header connector with 8 positions and is suitable for a wide variety of applications. It is constructed of an all-metal body and has an auxiliary connector housing for easy assembly. It also has two separate circuit paths with a maximum of 15.2A current rating and 150V voltage rating. Additionally, it is compatible with both male and female versions and features an IP67 rating for dust and waterproof protection up to 1 meter.

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