ESQ-135-23-T-T-LL

Insulation Color:	Black
Contact Finish Thickness - Post:	--
Contact Material:	Phosphor Bronze
Contact Shape:	Square
Insulation Material:	Liquid Crystal Polymer (LCP)
Applications:	--
Voltage Rating:	550VAC
Current Rating:	5.7A per Contact
Features:	--
Ingress Protection:	--
Mated Stacking Heights:	--
Contact Finish - Post:	Tin
Material Flammability Rating:	UL94 V-0
Operating Temperature:	-55°C ~ 105°C
Contact Length - Post:	0.190" (4.83mm)
Insulation Height:	0.535" (13.60mm)
Series:	ESQ
Contact Finish Thickness - Mating:	--
Contact Finish - Mating:	Tin
Fastening Type:	Push-Pull
Termination:	Kinked Pin, Solder
Mounting Type:	Through Hole
Row Spacing - Mating:	0.100" (2.54mm)
Number of Rows:	3
Pitch - Mating:	0.100" (2.54mm)
Number of Positions Loaded:	All
Number of Positions:	105
Style:	Board to Board
Contact Type:	Forked
Connector Type:	Elevated Socket
Part Status:	Active
Packaging:	Bulk

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ESQ-135-23-T-T-LL Connectors - Introduction

ESQ-135-23-T-T-LL is a type of rectangular connector, designed for reliable and efficient connection in various applications in many industries. This specific connector type includes connectors such as headers, receptacles, and female sockets which make up components of electronic equipment and wiring. These connectors are typically used in telecommunications or energy distribution systems. ESQ-135-23-T-T-LL connectors use a standardized design and are built to meet rigorous specifications. The connectors provide strong enough performance for dependable connection in severe weather conditions, vibration, and environmental conditions.

ESQ-135-23-T-T-LL Connectors - Applications

ESQ-135-23-T-T-LL connectors are mainly used in applications that require reliable and efficient connection of various signal and power cables. The connectors are widely used in areas such as telecommunications, power distribution, also in the aerospace and automotive industries. They are often used in electronic equipment and wiring applications, like in food temperature monitoring systems, control systems, or drive systems. The connectors are also used in environments where shock and vibrations are present.

ESQ-135-23-T-T-LL Connectors - Design and Specifications

The design of ESQ-135-23-T-T-LL connectors is based on international electrical standards. The connectors offer robust durability for reliable operations in a range of environmental conditions. The basic design includes headers, receptacles, and female sockets. The header connectors feature a molded header body, with a molded sleeve and a locking collar. Internal contact springs inside the head create a secure connection with an external four-point locking mechanism. The female socket connectors feature an insulating female shell, and two retention clips to secure the contact. The receptacles have an aluminum housing, with a locking collar for reliable connection. The mechanical specifications of the ESQ-135-23-T-T-LL connectors include a working temperature range of -20°C to 200°C (-4°F to 392°F) in ambient temperatures. The maximum voltage for signal transmission is 16V DC. The insulation material is Polyphenylene sulfide (PPS), while the contact material is brass and copper. The mechanical proof voltage is 2kV, making the connectors well suited for hazardous environments with shock or vibration.

ESQ-135-23-T-T-LL Connectors - Working Principle

The working principle of ESQ-135-23-T-T-LL connectors follows the same basic design as many other rectangular connectors. When inserting a pin into the receptacle, the interior contact springs provide a secure and reliable connection. This spring-loaded mechanism ensures a good connection, while also providing flexibility in terms of the physical size and shape of the insertion. This is an important feature for electronic devices and wiring where space requirements are constrained. When a pin is inserted, the internal contact springs create a pressure inside the receptacle, which creates a reliable electrical contact between the inserted pin and the contact material. The contact material is normally brass, although other metals can be used depending on the application. The design of the internal contact springs also provides a secure mechanical connection, which reduces the likelihood of disconnects and damage occurring from shock or vibration.

Conclusion

ESQ-135-23-T-T-LL connectors are a reliable and efficient type of rectangular connector, designed for use in a variety of applications. The connectors feature a standard design that is built to meet international standards, with robust mechanical and electrical specifications that make them suitable for use in demanding applications. The design includes headers, receptacles, and female sockets and uses spring-loaded contacts for reliable electrical and mechanical connections. The connectors are often used in the telecommunications, aerospace, automotive, and energy distribution industries.

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