644803-7

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Rectangular Connectors, also known as Headers, Male Pins, are an important type of industrial connectors. 644803-7 is an industrial standard used for these connectors, which specifies the application field and right working principle.

Rectangular connectors are an integral part of the modern electronics industry. They are used to connect a wide variety of devices such as computers, telephones, appliances, and other electrical/electronic devices for the purpose of data communication, power delivery, or both. This type of connector is also used for connecting two or more circuits in an electronic device by providing an electrical connection. In addition, they are used in the automotive and industrial industries for different types of installations, such as for relay boards or semiconductor packages.

As these types of connectors are so widely used in a variety of applications, it is important that such a system should be reliable and easy to use. This is why the 644803-7 standard was created, to help ensure that these connectors will work reliably and safely in the application field. The standard outlines the application field as well as the right working principle and materials used for its construction.

The 644803-7 standard covers a range of specification for the rectangular connectors and male pins, including size, materials, and electrical properties. The standard also defines the necessary environmental requirements such as temperature, shock, and vibration resistance. The standard also requires that the connectors should be corrosion and oxidation resistant, have good mechanical strength and electrical insulation properties, and be resistant to electromagnetic interference.

The connectors should also meet safety requirements such as the UL approval for electrical and fire safety. Furthermore, the material used should have the required strength and flexibility. To ensure that the connector will work reliably and safely in the application field, it is important to select a connector that has the right size and shape to fit the application field.

There are two types of materials used in the construction of the rectangular connector and male pins: metallic and non-metallic materials. Metallic materials are typically used for the contact areas, such as for contacts in the contact sleeve and for the male pins. Non-metallic materials are typically used for insulation, such as for insulation of contact areas in the contact sleeve.

The 644803-7 standard further states the various types of contacts and contact sleeves, which should be appropriate for the intended application field. In addition, the standard specifies the right working principle of the connections, which should meet safety and durability requirements. This includes the contact resistance, contact lubrication, and contact pressure.

For the efficient operation of the connectors, the standard also states that the contacts should be free from dust and other particles that can affect the performance of the connector. Lastly, the standard requires that the electrical connection should be strong enough to withstand vibration and shock. As such, the connector should be designed and tested to meet the required standards.

In conclusion, the 644803-7 standard provides an important set of guidelines and specifications for the efficient and reliable operation of rectangular connectors and male pins. This standard is highly useful for the industries, as it ensures that connectors will work safely and efficiently in the application field and meet the desired working principles. It is therefore important to select the right connector and adhere to the 644803-7 standard for the successful and efficient operation of the connector.

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