SFM-125-02-S-S-K

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Rectangular Connectors - Headers, Receptacles, Female Sockets

The SFM-125-02-S-S-K is a female socket type rectangular connector, designed to terminate multiple wires. It features a robust design with 7 pins on one side, a versatile body material, and simple insertion and disengaging action. This connector is suitable for use in wide range of electrical and electronic applications. This article discusses the application fields and working principles of the SFM-125-02-S-S-K.

Application Fields

The SFM-125-02-S-S-K is basically designated as a general-purpose electrical and electronic connector used in low-voltage and small-amperage applications. It is particularly useful for terminating multiple wires in applications requiring a reliable and efficient interconnection. Such applications include automotive, transportation, industrial control, and telecommunication equipment. Due to its rugged design and ability to mate with a broad range of header, receptacle, and female socket types, the SFM-125-02-S-S-K is also suitable for use in outdoor or harsh environment applications.

The SFM-125-02-S-S-K can also be used for power supply connectors for transducers, stepper motors, inverters, and printed circuit boards. It is also suitable for data and signal transmission in control systems, industrial automation, office automation, security systems, and navigation systems. It is also used as a connector for household equipment, including small compressed-air valves, small hydraulic valves, protective relays, and industrial machines.

Working Principles

The SFM-125-02-S-S-K is a two-pole mating connector with 7 pins on one side and 5 pins on the other. The pins are arranged in such a way as to mate with the corresponding contacts inside the female socket when connected. The pins, along with the contact elements inside the female socket, are made of high-quality copper or nickel-plated copper alloy. The pins and surface contact surfaces of the connector are plated with gold or tin, maximizing connection reliability and security.

The SFM-125-02-S-S-K offers excellent electrical performance, including high contact reliability and low contact resistance. It features current carrying capacities up to 1 amp and voltage ratings up to 125 volts. The SFM-125-02-S-S-K has a high insulation resistance and low dielectric properties, making it highly reliable and durable in harsh environments. The SFM-125-02-S-S-K is primarily used for signal and power transmission between two subsystems, thanks to its simple insertion and disengaging action.

The SFM-125-02-S-S-K is commonly used in industrial and automotive applications for its weight, size, and attachment flexibility. It features an extended operating temperature range of up to -40°C to +125°C, allowing it to be used in harsh environment applications. Furthermore, the SFM-125-02-S-S-K is designed to meet stringent UL, CSA, and EN standards.

The SFM-125-02-S-S-K is a versatile female socket-type rectangular connector, designed to terminate multiple wires and provide reliable and efficient interconnection in a broad range of applications ranging from household equipment to industrial and automotive applications. Its robust design, high electrical performance, extended operating temperature range, and ability to meet stringent UL, CSA, and EN standards make it an ideal choice for reliable and secure connection.

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