1218124-3 Connectors, Interconnects

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D-sub connectors are a variant of the more common circular connectors. A typical D-sub uses a male-female connection, with the male component typically having pins and the female having sockets to receive them. The pins and sockets are usually arranged in two rows to form a D-shape when viewed from the end. D-sub connectors are highly popular for electronic applications and have a long history of being used in commercial, industrial, military and aerospace products.The 1218124-3 is one of the most commonly used D-sub connectors in the electronics industry. This connector is typically used in applications that require high-bandwidth, high-voltage, and specialized connections. It is commonly used in automotive, medical, communication and other industrial applications to transfer, carry and supply power.In terms of physical characteristics, the 1218124-3 D-sub connector is made up of two connected shells, a male and a female, which are joined by a locking mechanism to create a tight electrical connection. The contact pins on the male component of this connector are made from brass, nickel plated for improved corrosion resistance. The socket contacts on the female component are typically made from case-hardened steel and feature a gold or silver-coated surface for improved electrical conductivity. Additionally, it features a robust design, which allows for reliable and repetitive mating cycles.In terms of electrical characteristics, the 1218124-3 D-sub connector provides excellent electrical and signal integrity. It features a rated current of 16 Amps at 600V AC and a rated voltage of 1000V AC. It also features a frequency range of 10-400Hz, which supports a wide variety of signal characteristics. It has a contact resistance of 50 milliohms, making it suitable for applications requiring low noise and accuracy. Additionally, the 1218124-3 D-Sub connector also offers good electrical isolation between the female and male contacts, making it useful in high-voltage applications.In terms of working principle, the 1218124-3 D-Sub connector works by utilizing a locking feature, which secures the male and female parts of the connector together. The locking mechanism ensures that the male and female components remain securely connected even in the presence of vibrations, shocks or movement of the connector. Additionally, the male and female contacts are held firmly together by a dielectric material, which increases contact durability and enhances electrical performance. Furthermore, the 1218124-3 D-Sub connector also comes with EMC shielding, which protects it from external interference from electromagnetic sources.Overall, the 1218124-3 D-Sub connector is a highly useful connector that has been used in a variety of applications. It offers great electrical and signal integrity, low contact resistance, secure locking mechanism, and EMC shielding. Furthermore, it is also reasonably priced, making it a suitable option for both commercial and industrial applications.

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