DCMZ17H5SNA197G4P

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D-sub Connectors are among the most commonly used connectors, found in a variety of applications. The DCMZ17H5SNA197G4P is one such connector with specification specific to certain applications. This article will discuss the application field and working principle of this type of connector in detail.

Specifications of DCMZ17H5SNA197G4P

The DCMZ17H5SNA197G4P is a D-Subminiature Connector that is perfect for applications requiring high-density, low-cost connections. It has an insulator material of PBT, a contact finish of gold over nickel, and a current rating of 5A per contact. It has an operating temperature range of -25°C to +85°C and comes in both standard and reverse polarity configurations. It also features an integrated spring/washer mechanism and a dust hood seal for added protection against dust and particles. Lastly, it has a contact pitch of 1.27mm and a rated voltage of 125V above 10s.

Application Field

The DCMZ17H5SNA197G4P is primarily used in the aerospace, automotive, medical, and military industries. In aerospace, it is used for interconnecting instruments, displays, and other avionics. In the automotive industry, it is used in exterior lighting, instrument clusters, entertainment systems, and obd-ii diagnostics. In the medical industry, it is used for connecting motorized instruments to control systems and is also used for image transfer. Lastly, in military applications, it is used to connect mission-critical systems and communications equipment.

Working Principle

The DCMZ17H5SNA197G4P utilizes screw locking and solder termination for the secure transmission of power and signal. The connector features two contact strips that carry current between two conductive pins. The pins are inserted into the connector and held in place by a small screw. The screw also holds the wires in place and acts as a shield against dust, vibration, and other external forces. The solder terminating ensures a secure and reliable connection, and the integrated spring/washer mechanism prevents over-tightening and maintains the secure connection.

The connector’s small size also allows for a high-density connection, meaning that multiple connectors can be stacked or arranged in close proximity to each other. This makes it perfect for applications with limited available space. Additionally, the connector offers excellent resistance to abrasion, corrosion, oil, and moisture. It is also designed for easy assembly and disassembly.

Conclusion

The DCMZ17H5SNA197G4P is a perfect connector for a variety of applications. It offers high-density, low-cost connections with excellent resistance to abrasion, corrosion, oil, and moisture. Its unique design makes it perfect for connecting instruments, displays, and other avionics, as well as motorized instruments in medical applications. Additionally, the connector’s small size allows for a high-density connection, making it ideal for applications with limited available space. This article has discussed the application field and working principle of the DCMZ17H5SNA197G4P D-sub Connector in detail.

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