DB-C4-J11-S1

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D-subs, or D-shaped connectors, are an electrical connector used to interconnect two or more guided device sockets. A common application of D-subs is for computer and communications networks. Backshells, Hoods, and other connection accessories are often used on D-subs to ensure secure and reliable connections. This article will discuss the application field and working principle of the three most common D-sub connectors: DB-C4-J11-S1.

Starting with the DB-C4-J11-S1 connector, this is primarily used in the telecommunications and military industries. They are built to withstand harsh environments and are typically used with high-fidelity signal connection applications. These connectors are resistant to vibration and high electrical and thermal shock. The DB-C4-J11-S1 connectors are shielded and feature a 2-piece connector design, with both the male and female parts attached together. This connector supports both coaxial and shielded wire pairs. The standard mating size is 9.84mm and the current rating is 20 amps.

The next type of D-sub is the C4. Primarily used in the automotive industry, this connector is also resistant to vibration and temperature extremes. C4 connectors are typically used in low-level and high-accuracy signal connections. They are typically made of plastic or stainless steel and feature a two piece shielded connector design. The standard mating size is 9.84mm and the current rating is 15 amps.

The last type of D-sub is the J11. This type of D-sub is typically used in the medical device, automotive, and aerospace industries. These connectors feature a two piece shielded connector design and are resistant to water, dust, and vibration. The standard mating size is 9.84mm and the current rating is 15 amps. J11 connectors are also available in different colors to help identify signals.

Backshells, Hoods, and other connection accessories are often used with D-sub connections to ensure a secure and reliable connection. Backshells are available with or without shielding and can be used to protect and seal the connection. Hoods are available in various sizes and are used to protect the pins from environmental conditions. Other accessories, such as dust covers, pins, and socket strips, can also be used to help complete the connection.

In conclusion, D-subs are a versatile type of connection that can be used in a variety of applications. The three most common D-sub connectors are the DB-C4-J11-S1. Each of these connectors are designed to withstand harsh environmental conditions, making them suitable for use in a variety of industries. Backshells, Hoods, and other connection accessories are also used to ensure a secure and reliable connection.

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