PTB22-21PSX

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Circular connectors are widely used in various industries, such as in automotive, telecommunications, industrial, military, medical, etc. PTB22-21PSX is one kind of circular connectors, featuring low cost, compact design, and easy installation. This article will discuss the application field and working principle of PTB22-21PSX.

I. Application Field of PTB22-21PSX

PTB22-21PSX is a reliable and economical connector for low speed applications, commonly used in the automotive and telecommunication industry. This kind of connector has been designed to meet the OBD II and CAN standards, as well as industrial communication systems. It is also widely used in electric vehicles, for power cables and communication lines.

The PTB22-21PSX connector has excellent performance characteristics, including its waterproof and dustproof sealing, exceptional resistance to vibration, and superb heat dissipation. It is also known for its high ferrite absorption and high isolation capability. In addition, this connector can be used in high-voltage conditions, up to 30 VoltsDCmax. Its operating temperatures range from -25°C to 85°C.

Another feature of PTB22-21PSX is its ergonomic design, which enables easy installation and operation. It has a convenient locking system that ensures a secure connection, so it does not need additional fasteners such as solder or crimp. Furthermore, its robust metal shell ensures stability and long-term durability.

II. Working Principle of PTB22-21PSX

The PTB22-21PSX connector operates on the principle of pin-type contact, which is a commonly used connection method in various electronic systems. It has two parts, namely the male and the female parts. The male part has several pins that come in contact with the female part, creating an electrical connection. The contact between the pins and the female part is ensured by a spring mechanism, which provides a constant pressure and ensures a good connection.

To ensure an efficient connection, the pins of the male part must maintain a certain length and diameter. This ensures the surface contact is proper and complete. In addition, the pins and female part must be cleaned and polished to reduce the electrical resistance and prevent heat build-up. Finally, the male and female parts must be securely fastened with the locking system.

The PTB22-21PSX connector is a reliable and economical solution for low speed applications. It has an ergonomic design, excellent performance characteristics, and a secure locking system for easy installation and operation.Its pins maintain a certain length and diameter, and must be cleaned and polished to achieve optimal performance. This type of connector is widely used in the automotive and telecommunication industry.

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