SDL-126-G-10

SDL-126-G-10 is one of the most popular headers and receptacles in the rectangular connectors range from international manufacturer Samtec. While used in a variety of electrical applications, the primary application for this connector is the interconnection of PCBs (printed circuit boards).

The SDL-126-G-10 consists of two housing parts, each containing one or more contacts. The receptacle is typically mounted on a board onto which the header plugs in. This two-piece design ensures secure and reliable electrical connection.

The physical design of the SDL-126-G-10 may be divided into two distinct parts: the contact carrier and the terminals. The contact carrier provides support for the terminal and gives the assembly its mechanical integrity. It is typically made of plastic or metal and dimensions vary based on application and environment. The terminals are the electrical interfaces for signal and power transfer. Dimensions vary based on application and environmental factors.

The electrical performance of the SDL-126-G-10 is largely dependent on the contact design and termination. Typical contact resistance is between 25-50 mΩ and typical insulation resistance is between 100-250 MΩ. This connector has an operating temperature range of -55 to 125°C.

The SDL-126-G-10 is rated for 4A per contact with a maximum voltage of 100Vdc. As a safety measure it has UL flammability ratings of UL94V-2.

The version supplied by Samtec for this connector consists of two headers, two receptacles, and two female sockets. These connectors are used in a variety of applications, including power supplies, PCBs, and industrial equipment. The size and robust construction of the SDL-126-G-10 makes it suited to these applications, particularly in situations where physical contact stresses need to be minimized.

The working principle of the SDL-126-G-10 is fairly simple. The contacts on both the header and receptacle are inserted in a mating relationship, bringing the two parts into electrical contact and creating the connection. It is designed to accept currents from 4A up to the maximum voltage of 100Vdc. The contacts provide electrical contact between the two parts, allowing current to flow between them.

In summary, the SDL-126-G-10 is a popular header and receptacle from Samtec that is used in a variety of electrical applications. It consists of two housing parts, each containing one or more contacts, and is designed to accept currents from 4A up to the maximum voltage of 100Vdc. It is UL94V-2 rated for flammability and has a temperature range of -55 to 125°C.