ESQ-121-12-G-T

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ESQ-121-12-G-T is a rectangular multi-pin connector, belonging to the Headers, Receptacles, Female Sockets category. This 2mm pitch connector includes male and female versions, with an offset design that allows for high-density applications and a polarization lock that ensures secure cable connections. The connector is compliant with the European Union\'s directive 2002/95/EC (RoHS) and has multiple options available, such as wire-to-board, wire-to-wire, and header-to-wire solutions.

The ESQ-121-12-G-T has 12 pins and an overall length of 12.6mm. It can support up to 40 amps for power and 3 amps for signal. It has a current rating of 6A and a voltage rating of 350V AC. The contact resistance is 30milliohms and the insulation resistance is 100 Megaohms. It was designed for use in residential and commercial appliances, industrial and electrical equipment, and telecommunication.

The main advantage of this 2mm pitch connector is its low profile, allowing it to fit into confined spaces while still providing reliable connections. It includes a center-to-center spacing of 2.2mm, and an insulation thickness of 0.3mm. Its plastic frame is made of a flame retardant material, with a UL94 V-0 rating, and its contacts are made of brass with gold plating. The ESQ-121-12-G-T also includes two folding latches, making it easy to insert and remove cables.

When it comes to its application field, the ESQ-121-12-G-T is most commonly used in power supplies, computers and networking equipment, as well as automobiles and medical equipment. It is also used in consumer electronics, such as cell phones, digital cameras, and other handheld devices. Its small size, reliable connections, high-voltage ratings, and low profile make it an ideal choice for many applications.

In terms of its working principle, the ESQ-121-12-G-T features an offset contact design that creates a friction fit between the cable and the connector\'s contacts. This locking mechanism ensures secure connections, allowing the cable to stay in place when vibration or movement is present. The connector also includes two release clips that allow the user to disengage the cable once it is no longer needed. Its two-point contact ensures high-reliability connections, as well as vibration and shock protection.

The ESQ-121-12-G-T also features a high contact density. This allows for the use of thinner wires and more cables in tight space constraints. The connector\'s gold plating provides excellent corrosion resistance, even in highly-corrosive environments. Its tie bar also acts as a strain relief mechanism, ensuring secure connections while reducing cable strain.

Overall, the ESQ-121-12-G-T is a robust and reliable rectangular multi-pin connector with many advantages. Its offset contact design creates a friction fit between the cable and contacts, ensuring secure cable connections, while its two-point contact ensures high-reliability connections. The connector also includes two folding latches for easy insertion and removal of cables, as well as a tie bar for strain relief. Its small size, high-voltage ratings, and low profile make it an ideal choice for many applications, including power supplies, computers and networking equipment, automobiles, medical equipment, and consumer electronics.

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