745530-3

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D-Sub, D-Shaped Connectors - Accessories

745530-3 is a type of D-Subminiature low voltage connector. The 745530-3 is designed for applications requiring a compact, lightweight, and reliable connection in limited space. It is used in many types of electronic devices such as servers, test equipment, computers, fire safety equipment, and medical equipment.

The 745530-3 has an average insertion force of 10N and a reference current of 1A. It has a waterproof sealing system made from plastic materials that is able to support operating temperatures between -30°C to 105°C. The 745530-3 also has a lockable "snap" member to secure the metallic parts during use. Its gold-plated contacts are HV-test rated and UL 1987 approved.

The 745530-3 is widely used in various applications due to its high degree of reliability and electrical resistance. For example, the connector is used for Ethernet network communication, communications equipment, automotive electronic systems, industrial automation systems, and keyboards. It can also be used as a compact power adapter for small portable products such as cell phones, PDAs, and MP3 players.

The working principle of the 745530-3 is based on a dielectric material, typically silicone, inserted between the contact surfaces. When the electrical connection is established, the contact surfaces are compressed together. This compresses the dielectric material between them and creates a hermetic seal, preventing electrical leakage and corrosion. As a result, the connector will transmit electrical signals with greater accuracy and reliability.

The 745530-3 also has high mechanical strength and vibration resistance, which is beneficial for applications that require durable connections, such as those found in industrial equipment. The connector has a strong locking feature that ensures a robust and secure fit. It is also designed to be vibration and shock resistant, making it ideal for applications in automotive and other industries.

The 745530-3 is a versatile and reliable connector with a wide range of application fields. Its simple design and robust construction make it an ideal choice for a variety of applications that require a reliable and secure connection. The connector’s gold-plated contacts also make it ideal for long-term use in harsh environments where corrosion can be an issue.

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