ESQT-133-03-G-5-375

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:	0.083" (2.11mm)
Insulation Height:	0.375" (9.53mm)
Series:	ESQT
Contact Finish Thickness - Mating:	20.0µin (0.51µm)
Contact Finish - Mating:	Gold
Fastening Type:	Push-Pull
Termination:	Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.079" (2.00mm)
Number of Rows:	5
Pitch - Mating:	0.079" (2.00mm)
Number of Positions Loaded:	All
Number of Positions:	165
Style:	Board to Board or Cable
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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Introduction
The ESQT-133-03-G-5-375 is a type of rectangular connector that falls into the category of headers, receptacles, and female sockets. It is a high-performance male-female connector that is engineered to meet the exacting requirements of the industrial, commercial, and military industries. Additionally, the ESQT-133-03-G-5-375 is designed to provide superior performance in terms of its shielding, durableness, and signal integrity.Application Field
The ESQT-133-03-G-5-375 is designed for a wide range of applications. It is commonly used in industrial and commercial applications such as HVAC, refrigeration, home automation, and other electronic and electrical systems. Additionally, the ESQT-133-03-G-5-375 is suitable for military and aerospace applications, where it is often used to connect avionic control systems, communications systems, navigation systems, and power supply systems. The ESQT-133-03-G-5-375 has a rugged construction and is able to withstand extreme temperatures, vibrations, and shock.Working Principle
The ESQT-133-03-G-5-375 connects together two female connectors, and is a two-piece connector system with a right-angle plug. The male and female connectors contain contacts that when mated, form an electrical connection. The male connector is designed with a plug housing that features three contact positions and a 4-40 UNC thread. The female connector consists of a receptacle housing with three contact positions, and a 4-40 UNC internal thread. The male connector is inserted into the female connector and a threaded connection is formed, providing an electrical connection between the two connectors.Design Considerations
The ESQT-133-03-G-5-375 is designed to be highly reliable, and features a durable and rugged construction. The connectors are made from high-grade nickel-plated steel and are corrosion- and wear-resistant. Additionally, the contacts are designed to provide superior electrical performance. The ESQT-133-03-G-5-375 has a locking mechanism that provides a secure connection with minimal wear and tear.Connector Performance
The ESQT-133-03-G-5-375 is designed to provide superior signal performance. The contact design features a triple-flange design that provides impedance-matched contact, minimizing signal reflections and ensuring signal integrity. Additionally, the connectors are designed with an inner shielding, which reduces crosstalk and ensures maximum signal isolation and shielding effectiveness.Testing and Verification
The performance of the ESQT-133-03-G-5-375 is verified through rigorous testing. The connectors undergo testing for electrical performance, mechanical performance, and environmental performance. Additionally, connectors are tested for contact resistance, insulation resistance, dielectric strength, and shielding effectiveness.Conclusion
The ESQT-133-03-G-5-375 is a high-performance rectangular connector that is designed for industrial, commercial, and military applications. It is designed to provide superior signal integrity and shielding, and the connectors are highly reliable and durable. The performance of the ESQT-133-03-G-5-375 is verified through rigorous testing and verification.

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