HMTSW-221-12-S-Q-100-LA

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HMTSW-221-12-S-Q-100-LA connectors are extension connectors for electronic applications, popularly known as headers. Specifically, they are right-angle male pins used to join different components in electronic, automotive, and aviation industries. HMTSW-221-12-S-Q-100-LA connectors can handle a variety of signals, high speeds, and plugging and unplugging at frequent intervals.

The HMTSW-221-12-S-Q-100-LA connector design features a two-piece, two-row and right-angle pin layout. The top part consists of a plastic housing body and two rows of 12 pins. The pins feature a centerline spacing of 2.54mm (or 0.1”). The pins are made of an electrically conductive metal, typically copper alloy. The pins are designed with wave soldering in mind and may be fitted with an optional Insulation Displacement Contact (IDC) Crimp. For robust performance, the pin tails feature a wide surface area, enabling excellent solder integrity.

The bottom part of the HMTSW-221-12-S-Q-100-LA connector features the integral shield, which is a sheet metal shield that is integrated with the backplane and/or PCB mount housing. The shield is typically constructed from stainless steel. The integral shield includes a central cavity and a plurality of poly-fiber EMI plastic shells that fit on the cavities. These plastic shells are designed to eliminate capacitive coupling between adjacent pins. This helps reduce emitted EMI by providing extra shielding.

The integral shield also helps protect the pins from accidental contact or short circuits. In addition, the integral shield can be electrically grounded by soldering its outer edge to the backplane or PCB mount housing.

HMTSW-221-12-S-Q-100-LA connectors have wide application fields for use in a variety of high- and medium-speed applications. In particular, they are used in applications where electrical, mechanical and thermal requirements are high. These include networking, communication, computing, automotive, consumer electronic, industrial, aerospace and medical applications.

HMTSW-221-12-S-Q-100-LA connectors are designed for easy assembly and to ensure reliable connections between the pins. To ensure proper operation and performance, users should use the correct mating mating connector each time the connector is disengaged and re-engaged. Depending on application requirements, users may opt for different mounting options, such as solder, receptacle, pogo pin, wire-to-wire, right-angle or straight stackheaders.

The working principle of HMTSW-221-12-S-Q-100-LA connectors relies on two main components: an electrical contact between two conductors and a hermetic sealant. The electrical contact ensures the transfer of power between the conductors. In most cases, this is done using contact pins. To ensure reliable connections and low contact resistance, the pins are often coated with a gold plating. The other component is the hermetic sealant which provides a moisture barrier for the contacts. The hermetic sealant is used to protect the electrical contacts from corrosion and to ensure the connectors are dust-proof and watertight.

In conclusion, HMTSW-221-12-S-Q-100-LA connectors are right-angle male pins used for a wide range of high- and medium-speed applications. They feature two-piece, two-row pin layout and an integral shield to reduce EMI and protect the pins from accidental contact or short circuits. The HMTSW-221-12-S-Q-100-LA connectors use two main components, an electrical contact between two conductors and hermetic sealant, providing reliable connections and low contact resistance.

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