SFMC-142-L1-S-D

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Rectangular connectors, such as the SFMC-142-L1-S-D, provide an efficient and highly reliable means of mechanically connecting two or multiple electronic components together. These connectors are typically classified as \'headers\', \'receptacles\', and \'female sockets\'. Although the various types of rectangular connectors share the same basic form factor, they are designed to fulfill different functions.

Headers

Headers are the most basic type of rectangular connector. They typically have two or more parallel rows of metal pins, also known as \'terminals\', that are arranged in an \'array\' format. These pins are what actually make the connection to the mating connector.
Headers are normally found on a printed circuit board (PCB), and are commonly used as interfaces for connecting other PCBs, cables, or other electronic components into a larger, more complex system. When a header is used, the pins are inserted into the corresponding holes on the PCB, and then mechanically connected via soldering, providing a highly reliable connection.

Receptacles

Receptacles are the female counterparts to headers. While headers contain pins, receptacles contain terminals that are specifically designed to receive the pins of a mating connector. The terminals on a receptacle are typically arranged in two opposing rows, making it easier to mate the two components. Receptacles can be found mounted to various components, such as boxes, chassis, or other larger assemblies, and are commonly used in cable connections and testing equipment.

Female Sockets

Female sockets are similar to receptacles in that they too contain terminals designed to receive pins from mating connectors. However, female sockets differ from receptacles in that they have spring-loaded contacts, where the pins of the header are inserted into the contacts and are held in place via the spring force. This type of connection is often used in electronic devices that require a more secure connection, as the spring force helps to ensure a reliable connection.

SFMC-142-L1-S-D Application Field and Working Principle

The SFMC-142-L1-S-D is a no-power rectangular connector specifically designed to be used in Ethernet applications. It features two rows of 17 pins each and a total of 34 contacts. The pins are arranged in an array format and are designed to be pressed-fit into corresponding pin holes on the PCB. The SFMC-142-L1-S-D is typically soldered onto the PCB in order to provide a permanent connection between the two components.

The SFMC-142-L1-S-D is a reliable and cost-effective solution for connecting Ethernet components such as switches, routers, modems, and hubs. Its low-profile design ensures that it can be easily routed in confined spaces, and the high quality materials used in its construction ensure a durable and corrosion resistant connection. The SFMC-142-L1-S-D is also compatible with PoE (Power over Ethernet) standards, allowing it to provide power to connected components, thus eliminating the need for a separate power source.

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