DBME25P0L4A190-146

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D-Sub Connectors, also known as d-subminiature connectors, are a family of electrical connectors used for analog and digital signals. One of the variants of the D-Sub Connectors is the DBME25P0L4A190-146. This type of connector is widely used in testing and measuring instruments, industrial control instrumentation, aerospace applications, and other industries.

The DBME25P0L4A190-146 features an operating temperature range of -55℃ to 200℃. It is well-suited for rugged or severe environmental conditions, making it ideal for military and aerospace industrial applications. This D-Sub connector features a black thermoplastic UL 94V-0 shell which provides superior strength, additional EMI / RFI protection, and durability.

The DBME25P0L4A190-146 is a double-ended male connector with a funnel entry. It features two rows of 25 pins each, which provide a high number of signal connections. The pins are grouped into 5 sections of 5 pins each, which make it easier to access signals from different sections. The pitch between pins is 0.05”, allowing for a compact design.

The DBME25P0L4A190-146 is secured using 4 screws and 4 clips. The screws provide additional strain relief and ensure secure mounting. The clips also provide additional strain relief and are easy to tighten and loosen. The DBME25P0L4A190-146 uses a keyed polarizing system for correct mating. The key tabs and slots ensure correct orientation and mating of plugs and receptacles.

The working principle of the DBME25P0L4A190-146 is relatively simple. When two connectors are mated, the pins of each connector contact each other and create an electrical connection. These pins are gold plated for improved conductivity and corrosion resistance. The connector also uses a crimping mechanism which provides a secure mechanical and electrical connection between the connectors.

In summary, the DBME25P0L4A190-146 is a versatile D-Sub Connector that is ideal for applications in testing and measuring instruments, industrial control instrumentation, aerospace applications, and other industries. It is robust, durable, and easy to use, providing a reliable electrical connection. The DBME25P0L4A190-146 is capable of handling a high number of signal connections, in a small form factor.

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