2-644489-2

2-644489-2 Application Field and Working Principle

2-644489-2 is a rectangular connector header manufactured by 3M. It is commonly found in electronic and automotive applications. The 2-644489-2 is made up of male pins and sockets, and is a two-pole or dual-row plug. The 2-644489-2 can provide high current capacity, as well as reliable and secure connections.

The 2-644489-2 plugs and sockets are made of insulation protection and corrosion-resistant stainless steel. They are designed to be dust-proof and waterproof. The 2-644489-2 is also RoHS compliant, and can handle temperatures ranging from -40¡ãC up to +125¡ãC.

The 2-644489-2 has a rectangular flange with male and female pins in two rows. The contact pins are compliant with the standard 0.135" pitch, and they are designed to be soldered or crimped. The female and male pins are long and short pins making it possible to achieve a double-layer contact and effectively reduce the resistance of the connection.

The 2-644489-2 header has a single layer of insulation. The insulation is made of a mix of polyimide and polyamide. This provides flexibility in the range of temperatures and environmental conditions in which the connector can be used.

The 2-644489-2 header and pin is designed to enable easy and reliable connections with a low mating cycle life. The contact can be mated up to 10,000 times and the insulation material is designed to provide secure contact retention force and ensure a reliable connection.

The 2-644489-2 header is commonly found in electronic and automotive applications. Some of its applications include automotive and industrial control systems, in-cab and vehicle bus systems, and in medical equipment.

The 2-644489-2 header and pin is a reliable and cost-effective solution for applications in harsh and high-temperature environments, providing a secure and reliable connection.