81026-650403

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Rectangular Connectors are electrical components used to connect two circuits together. They are designed to mate together quickly and easily while providing reliable electrical connections. The 81026-650403 is a type of rectangular connector, specifically it is a header type, male pin connector.

The 81026-650403 is part of a family of connectors that are designed to share compatible mating dimensions with the 81026-65303 family. They are available with printed circuit board (PCB) mounting features, such as a fingerstock and/or flanged board locks for added circuit protection. This family of connectors consists of both single and dual row headers, with 2 to 50 contacts.

The 81026-650403 is a single row connector, available in 2, 3, 4, 6, 8, 10, 12, 15, 20, 25, 30, and 50 positions. Each contact position features a robust, single-piece stainless steel solder tab, ensuring easy and secure wire termination. The header\'s insulator is built with a retention feature which snuggly holds each contact in place. This snap-lock retention feature greatly simplifies the mating and un-mating process and prevents accidental un-mating due to vibrations so common in industrial and commercial applications.

The 81026-650403 connector has a working voltage rating of 250VAC (RMS), satisfying the strict requirements for a variety of electrical applications. Its signal integrity can support up to 1A current flow. A unique keyway on the mating area of the connector helps ensure that the mating contact is properly positioned before soldering.

The 81026-650403\'s working principle is relatively simple and relies on several well-known principles found in common electrical engineering applications. For example, the combination of the conductive contacts and their respective mating features allows a pair of circuits to exchange signals, typically in the form of electrical current. In addition, the snap-lock retention feature of the header ensures that the two circuits remain mated without the need for additional mechanical components.

In summary, the 81026-650403 is a single row, male pin, rectangular header connector, available in a range of contact positions. Its robust contacts and secure snap-lock retention feature make it an ideal solution for a variety of industrial and commercial applications. Its working principle relies on well-known electrical engineering principles, allowing two circuits to easily exchange signals.

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