117249-2 Connectors, Interconnects

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Card Edge Connectors - Contacts are contact electrical components that are used to link two pieces of electrical equipment. They consist of two components: one is the contact component, while the other is the body of the connector. The contact component is usually a metal or other conductor, while the body of the connector is usually a plastic or dielectric material. 117249-2 connectors are contact components designed for edge cards. They are typically manufactured using surface mount technology and designed to accept card edges with a maximum of 2-3 mm contact depth.

The 117249-2 is commonly used in a variety of applications, such as in communications cards, computer motherboards, notebook computers, servers, GPU cards, consumer electronics, and industrial computers. It is commonly referred to as a Molex connector, due to the fact that it was originally designed by Molex, which is a popular connector manufacturer. It is available in a variety of sizes, and multiple configurations can be assembled. It has excellent contact integrity and low insertion force.

The 117249-2 application field and working principle are based on contact and holder, and the contacts are placed in the holder for electrical connection. The inner contact of the holder first achieves electrical connection between the card and the card edge connector, and the outer contact of the holder is the insulation and fixed effect of the card edge on the board. The working principle of the 117249-2 card edge connector is that when the card edge is inserted into the contact and holder, the inner contact and the outer contact at the same time, the inner contact to establish electrical connection between the card edge and the board, the outer contact for insulation and fixed card edge

When inserting or removing cards, the 117249-2 connector is relatively easy to use and the spring strength is moderate. The contact design structure of the card edge connector has a pressing effect on the card edge to ensure good electrical contact and reliability when the card is inserted. The electrical contact structure of the 117249-2 connector is designed as a 2-point terminal, and the terminal area is limited to the arrangement of the contact points on the card edge connector.

The 117249-2 also has excellent resistance to shock and vibration, making it suitable for a wide range of applications, including industrial equipment, medical equipment, and consumer electronics. It also has improved soldering resistance, making it more reliable than some other connectors. The connector has UL94V-0 flame retardant rating and meets the requirements of the IEC 60512 standard.

In summary, 117249-2 is a highly reliable and versatile card edge connector. It has a simple and easy-to-use design, along with excellent contact integrity and low insertion force. Its excellent shock and vibration resistance make it a suitable choice for a variety of applications, and its UL94V-0 flame retardant rating and IEC 60512 compliance make it the connector of choice for many professionals.

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