91931-21109LF

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Rectangular Connectors - Arrays, Edge Type, Mezzanine (Board to Board) are highly versatile connectors that have a variety of applications in various industries mainly due to their small size and easy integration with other components. They have a wide range of features that make them suitable for a variety of applications, ranging from simple on/off switches to complex multi-functional connectors.

The 91931-21109LF connector is one of the most popular and reliable edge type connector types on the market today. Represented by Amphenol Corporation, it is an ideal choice for miniaturized dual-in-line packages (DIPs) as well as mezzanine and edge-type connectors. The 91931-21109LF can handle a variety of signals and currents, and its space-saving, low-profile body is designed to fit within close working quarters.

The 91931-21109LF application field mainly include automotive, industrial, medical, military, transportation, telecommunications, test and measurement, and other markets which require reliable connector products. Specifically, the 91931-21109LF is designed for use in harsh environments, as it is IP67 (ingress protection) rated and is also RoHS-compliant. Additionally, the small size and flexibility offered by this connector make it suitable for use in permanent and temporary installation applications around the world.

The key features of the 91931-21109LF connector include a maximum size of 109mm, a current rating of 4A, a pitch range of 8.6mm to 11mm, and a mating force range of 8N to 16N. Additionally, it comes with a polyamide housing, gold-plated contacts, waterproof seals, and a shield that can protect against external EMI/RFI.

The 91931-21109LF working principle involves a standard interlocking mechanism that ensures secure mating of the connector. The male pins are inserted into the female slot and the keyed pin arrangement prevents misalignment. The male connectors also are provided with a catch feature which captures the latching tab provided in the open-ended female slots, ensuring high retention force even in tight-fitting applications.

The 91931-21109LF connector is designed using the latest available technologies and is compliant with the highest industry standards, making it an excellent choice for a variety of industries. Additionally, it is a cost-effective solution that provides reliable and stable connections even in harsh environments. Lastly, with its compact size and superior performance, the 91931-21109LF connector is an ideal solution for those seeking a high-performance edge type connector.

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