SFMC-139-L2-S-D

Rectangular Connectors - Headers, Receptacles, Female Sockets

The SFMC-139-L2-S-D connector is a member of the rectangular connectors family. Rectangular connectors offer a wide range of applications and are commonly used to join together two pieces of equipment or to provide power and signals to a device. There are three main types of rectangular connectors: headers, receptacles, and female sockets.

Headers

Headers are a type of rectangular connector that consists of a plastic housing with several pins. They are typically used as the mating piece on printed circuit boards. Headers are designed to hold multiple pins in a laterally-aligned array. The connector has metal contacts which serves as a contact point for the mating device. The header has two sides – front and back – with each side containing pins that are typically soldered to the circuit board.

Receptacles

Receptacles are a type of rectangular connector that consists of a plastic housing with several contacts that mate with the pins of a corresponding header. They are designed to be mated to the header on the other side of the circuit. Receptacles provide more stress relief than headers, as the pins are designed to flex during insertion or withdrawal.

Female Sockets

Female sockets are a type of rectangular connector that consist of several pins that are soldered to the circuit board. They also have a plastic housing with metal contacts which provide a connection point for a mating device. Female sockets are designed to plug into headers or receptacles.

SFMC-139-L2-S-D Application Field and Working Principle

The SFMC-139-L2-S-D connector is an industry standard 2mm pitch, single-row, surface mount header. It is designed to provide high durability, low profile, and high reliability for a variety of applications. It mates with receptacles or female sockets, such as the SFMC-139-L2-S-R and the SFMC-139-L2-S-F. It consists of 30 pins which are arranged in two rows of 15 pins each, making it a versatile, general-purpose header for a variety of applications.

The connector is designed to be soldered onto the Printed Circuit Board (PCB) using surface mount technology. The pins are made of gold plated copper alloy and are heat-formed onto a body without soldering. This allows for a very low profile design, as there is no need to insert metal components into the PCB for secure attachment. Additionally, the gold plating on the pins provides a very reliable connection with minimal contact resistance.

The connector is designed to be used in high-frequency applications thanks to its premium shielding and impedance characteristics. The use of an extra shielding plate within the housing prevents interference with the signals by isolating and isolating any incoming signals from external sources. Additionally, the use of premium impedance-matching materials within the connector ensures that the impedance matched between the mating elements is maintained throughout the entire mating cycle.

The SFMC-139-L2-S-D connector is highly resistant to corrosion and vibration. The body is made from a high-temperature thermoplastic, with plated metal contacts for a secure connection. This means it can handle temperatures of up to 125°C, and is vibration resistant as well.

The SFMC-139-L2-S-D is an extremely reliable and durable connector that can be used in a variety of applications ranging from computer equipment and consumer electronics to automotive and military applications. It is designed to provide reliable performance in a wide range of environments, and is able to withstand extreme temperatures, shocks, and vibrations. With a high degree of reliability and durability, the SFMC-139-L2-S-D is an ideal choice for most rectangular connector applications.