D-621-0455-L

Series:	D-621
Part Status:	Active
Lead Free Status / RoHS Status:	--
Connector Style:	Triaxial
Moisture Sensitivity Level (MSL):	--
Connector Type:	Plug, Male Pin
Impedance:	78 Ohms
Mounting Type:	Free Hanging, Cap
Body Finish:	Tin
Contact Material:	--
Contact Finish:	--
Features:	Lanyard
Body Material:	Beryllium Copper
Dielectric Material:	--

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A coaxial connector, often referred to as an RF or coaxial terminator, is a type of electrical connector used to facilitate the connection of two pieces of coaxial cable. This type of connector has been around since the early 20th century, and despite its age it continues to be an essential part of many electronics designs today. The D-621-0455-L is a style of coaxial connector developed by Japanese manufacturers Omron. This connector is specialized for high-frequency applications, where precision is of the utmost importance.

The D-621-0455-L is ideally suited to applications such as RF transmission and reception, signal measurement, and digital communication. The coaxial connector features a small form factor, allowing for it to be used in tight spaces. This flexibility makes it popular for use in smart antenna systems, which require the connector to fit into tight areas while still offering the best possible performance. In addition, the metal plating and construction of the D-621-0455-L also make it an excellent choice for high-speed, high-power applications such as satellite communication systems.

At the heart of the D-621-0455-L connector lies its two-pole design. Each pole consists of a center conductor and its accompanying insulation layer. Insulation is used to keep the power and signal separate, preventing unwanted interference. The two poles make contact using two pins between them, which act as the electrical connection. These pins are made of gold or silver, which provides the best possible electrical connection.

The design of the D-621-0455-L connector incorporates specific construction features to ensure its superior performance. The connector body is constructed using a hard plastic material for insulating purposes, and the material is molded to precise dimensions to ensure proper fitment. The material used for the center conductor and insert pins is both corrosion-resistant and highly conductive, to ensure the best possible performance. The connector also has a backnut feature to further ensure the best possible connection and longevity of use.

The working principle of the D-621-0455-L connector is fairly straightforward. The connector works by allowing electricity to pass through a metal center conductor, which is insulated from the outside environment. This allows the electricity to travel from one end of the coaxial cable to the other without any interference from outside sources. The two pins between the two poles act as the electrical connection, which provides a complete and secure connection.

Overall, the D-621-0455-L connector provides a reliable and secure connection for all types of high-frequency applications. It has a small form factor and features corrosion-resistant and highly conductive materials. The backnut feature further ensures the highest level of performance, ensuring a secure electrical connection. This highly specialized connector offers excellent signal integrity and is a must-have for RF engineers.

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