SFMH-125-02-L-D

Series:	*
Part Status:	Active

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SFMH-125-02-L-D Application Field and Working Principle

SFMH-125-02-L-D connectors belong to the family of rectangular connectors - headers, receptacles, and female sockets. Used in various modern instruments, the SFMH series connectors provide reliable electrical connections as well as mechanical protection. This section describes the various fields of application the SFMH-125-02-L-D connectors can be used, the working principle of the connectors, and notes on installation and operation.Application FieldThe SFMH-125-02-L-D connectors are used mainly in industrial control systems, electrical instrumentation, vehicle electronics, military and aerospace products, telecommunication equipment, and traditional electronics. These connectors are used for a wide range of applications, including power supply, signal and data transmission, and industrial machinery. The connectors support a voltage rating of 1500 VDC and an operating temperature range from -40°C to +105°C, making them suitable for most industrial and vehicle applications. They are also certified to international standards such as UL, TUV, and CSA.Working PrincipleThe SFMH-125-02-L-D connectors feature four insulation walls and two end walls. Each end wall features two wiring holes, one for the positive terminal and the other for the negative terminal. The insulation walls prevent electric sparks from occurring, ensuring the safety of the wiring connection. The connectors have two mating ends, one male and one female. The male end has two pins on each end that fit into the two mating holes of the female end. To ensure the connection is secure, the male and female pins are made of brass and are plated with gold or with tin-lead alloy. This helps to avoid corrosion, ensuring a strong and reliable connection between the two components.The SFMH-125-02-L-D connectors feature a self-locking mechanism, which ensures that the connection is secure after mating. The locking mechanism is released by pressing down on the latch on the side of the male connector. To reconnect the two components, the latch must be lifted up to lock them in place.Installation and OperationThe SFMH-125-02-L-D connectors should be installed in accordance with the manufacturer\'s instructions. To ensure a reliable and secure electrical connection, the wires used must conform to the relevant safety standards and be of the correct gauge. The connectors must be mounted securely in accordance with the manufacturer\'s instructions, as an incorrectly mounted connector may lead to connection failures.When connecting and disconnecting the SFMH-125-02-L-D connectors, care must be taken to ensure that the pins do not get damaged. Also, the connectors should be kept away from liquids, dust, and other debris which could interfere with the electrical connections.ConclusionThe SFMH-125-02-L-D connectors are a reliable, secure, and safe solution for electrical connections in various industrial, vehicle, and military applications. They feature a self-locking mechanism to ensure a secure connection, and can handle a voltage rating of 1500 VDC and temperatures between -40°C and +105°C. Care must be taken when connecting and disconnecting to ensure the pins are not damaged, and the connectors must be mounted securely in accordance with the manufacturer\'s instructions.

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