188578-1

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Backplane connectors are a crucial part of a data transmitting and communication system. Hard metric connectors are a type of backplane connector which provide a robust connection and precise contact points. The 188578-1 standard was created to define requirements associated with hard metric backplane connectors. This article discussed the application field and working principle of this standard.

The 188578-1 description classifies several types of hard metric connectors as either Type I, II, III, IV, and V. Each classification is used for a specific application, ranging from standard through advanced performance. Type I connectors, for example, are suitable for high-speed digital applications, while Type II and Type III are suitable for high-power applications. Type IV and V connectors are used for military and aerospace applications.

The 188578-1 standard specifies the design parameters of hard metric connectors for reliable performance. These parameters include pin spacing, number of pins, mating style, contact arrangement, contact size, contact diameter, and positioning accuracy. The standard also describes the test methods and conditions used to verify the connector performance.

The 188578-1 hard metric connectors consist of two components: the backplane mates, and the connector receptacle. The backplane mates are made from metal, while the receptacle is made from a conductive material. The backplane mates are designed to provide a secure connection and precise contact holes. The connector receptacle has pins that penetrate its walls, and provide electrical signals to the backplane mates.

The 188578-1 standard defines the electrical characteristics of the hard metrics connectors. This includes the operating voltage, current, power losses, and the capacitance and inductance of the contacts. The standard also defines the environmental characteristics such as operating temperature, humidity, and vibration resistance.

The 188578-1 hard metric connectors are widely used for data transmission and communication systems. They are also used in a variety of industries, including aerospace, defense, telecommunications, industrial automation, medical, energy, and consumer electronics.

The working principle of hard metric connectors is based on their design features and functional performance. The design ensures that the connectors are able to create a secure connection and consistent electrical performance. This is achieved through the use of precise pin spacing and contact arrangements. The connectors also provide good electrical contact with a minimum of leakage current. This ensures that data transmissions remain stable and reliable.

In conclusion, the 188578-1 standard defines the design parameters and operational performance of hard metric connectors. These connectors are widely used in a variety of industries for reliable and consistent data transmission and communication. The working principle of the connectors is based on their design features and performance capabilities, which ensure secure connections and consistent electrical transmission.

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