M39030/3-05N

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The M39030/3-05N is a high-performance coaxial connector in the Terminators RF category. This application field and working principle can be understood better by breaking down into elements. The following exploration will discuss the construction and specification of M39030/3-05N, the various applications, and the underlying principles of its operation.

This is a miniature, threaded-coupling, 50Ω coaxial connector designed to support both 1.6mm and 1.85mm diameter cables. The M39030/3-05N Terminators RF connector features a gold-plated slotted contact to ensure reliable electrical connection and a dielectric bulkhead design for enhanced durability and reduced signal loss. The threaded coupling gives a secure connection and is designed so that the connection is maintained when a slight back-off force is applied to the coupling nut. The upper half of the connector is constructed from brass, while the lower half is made of beryllium copper. The insulation around the contact is made of polymeric material.

The M39030/3-05N is ideal for use in applications that require low RF signal loss and long-term reliability, such as telecommunications and medical imaging. The high-temperature plastic insulation allows for use in conditions up to +85°C, and the connector is flame retardant according to UL94 standards. Additionally, this connector is designed for low-frequency signal transmission, making it ideal for use in radio link and applications requiring high stability.

The principle behind M39030/3-05N is simple yet effective. This is a two-port system with a central conductor and an outer metal shield acting as a ground. The contact area between the two metal surfaces creates an electrical connection, where the inner conductor draws the signal into the cable while the outer shield acts as a return path and prevents the radiation from the signal. This arrangement reduces signal loss and ensures a more secure connection.

M39030/3-05N Terminators RF connector is a miniature, high-performance connector designed for low-frequency signal transmission. It provides reliable electrical connection and enhanced durability due to its dielectric bulkhead design and flame retardant construction. Its threaded coupling ensures secure connection and resists back-off force. Applications include radio link and telecommunications that require low-signal loss and durability. Its working principle involves creating an electrical connection between two metal surfaces for signal transmission and radiation prevention.

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