D4S20G-400A5-C

Coaxial Connectors (RF) are devices used for connecting electrical and electronic equipment to each other. The D4S20G-400A5-C connector is a Subminiature-D connector designed to provide reliable interconnections for low-level RF signals up to 4 GHz. The D4S20G-400A5-C coaxial connector is a cost-effective and very small form factor solution for commercial and military applications requiring unique performance characteristics.

Application Field

The D4S20G-400A5-C connector can be used in a wide range of applications requiring high performance and reliability. Examples include:

• Wireless communications systems
• Consumer electronics
• Satellite communications systems
• Instrumentation systems
• GPS receivers
• Radio frequency identification devices
• Medical imaging systems

The D4S20G-400A5-C connector is also used in commercial aviation, space exploration, military and defense applications, and automotive applications. Its compact size and low profile make it ideal for use in tight spaces and harsh environments.

Working Principle

The D4S20G-400A5-C connector consists of two parts - a male connector and a female connector. The male connector has a center pin surrounded by a dielectric material with a length of 0.400 inches. The female connector is similar, but has a longer dielectric material of 0.505 inches. The two parts mate together to create a secure, low-loss connection.

The key to the performance of the D4S20G-400A5-C connector is the patented air dielectric structure. This structure eliminates any air gap between the male and female connectors, maximizing signal transmission and minimizing losses. The design also provides better impedance matching, improved return loss, and higher RF shielding performance. Additionally, the connector features corrosion-resistant stainless steel bodies and is rated to withstand up to 3000 mating cycles.

Overall, the D4S20G-400A5-C connector provides high performance in a small form factor. It is an ideal solution for applications requiring high-speed or low-loss data transmission, ruggedness, and superior shielding performance.