SFM-145-L2-S-D-SN

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Rectangular connectors, like the SFM-145-L2-S-D-SN, are among the most popular types of connectors and are used in multiple applications. Understanding the types, characteristics and principles of operations of these connectors is essential for proper use.

Types of Rectangular Connectors - Headers, Receptacles, Female Sockets

Rectangular connectors usually consist of two parts, the header and the female socket. The header is typically the part that plugs into a port or terminal on a device, and the female socket is the part that receives the header. Headers can come in a variety of forms, such as pin headers, box headers, edge connectors, and so on. Receptacles are the opposite of headers and look like female sockets. They are usually sold as part of a choice of headers suitable for the same device. Female sockets are a type of mechanism that can house multiple male pins at one end of the connector.

SFM-145-L2-S-D-SN Application Field and Working Principle

The SFM-145-L2-S-D-SN is a specific type of rectangular connector most often used for medical device, network system, and device communication applications. This connector type is commonly composed of a fourteen-pin header and a female socket into which the pins mate. The central element of the device is the metal contact, also called the pin/socket-contact, which enables the electrical connection between the two components.

The SFM-145-L2-S-D-SN connector is basically a single-row header with a total of four contact positions on each row. This connector can carry up to 1.5A current, and its connectors are designed to meet the requirements of IEC 61076-3-106 standard. The connector certified by UL and VDE, making it ideal for medical and telecommunications applications.

The SFM-145-L2-S-D-SN connector is easy to identify and is equipped with an LED illumination feature. Its ergonomic design ensures efficient connections. This connector\'s mechanical characteristics are as follows: rated voltage is 250V AC and current rating is 1.5A, contact resistance is 15mΩ, insulation resistance is 1000MΩ at 500V DC, and there is -40°C to 70°C temperature range. The connector\'s IP rating is IP20, and it is RoHS-compliant.

The working principle of the SFM-145-L2-S-D-SN is very simple. All it does is establish an electrical connection using two mating components. When the header is plugged into the female socket, the electrical connection is enabled via the pins and the sockets. This establishes a signal path between the two components.

In order to make sure that the electrical connection is secure and reliable, the SFM-145-L2-S-D-SN connector has a strain relief clamping unit, which firmly grasps the side walls to ensure a secure connection. This clamping unit also ensures that the electrical connection is not damaged when the device is moved or vibrates.

Conclusion

The SFM-145-L2-S-D-SN is a popular type of rectangular connector used for medical device, network system, and device communication applications. This connector goes together with a fourteen-pin header and a female socket. It is designed to meet the requirements of IEC 61076-3-106 standard and is certified by UL and VDE. It is a very simple connector and is equipped with an LED illumination feature, a strain relief clamping unit, and many other features which guarantee the connectivity between the components.

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