RCJ-021

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Barrel – Audio Connectors

RCJ-021 is a barrel type audio connector solution which used for various portable audio channels. It is a popular choice for applications such as media players, smartphones, tablets, audio mixers, headphones and other audio devices which requires shielded cable connection.

Features

The RCJ-021 connector have a number of features designed for improved performance. For starters, they employ a polarized design to ensure optimal signal and power performance. The supply contact force is 36N, ensuring a secure connection and preventing accidental disconnection. In addition, the insulator body is made of durable and long-lasting materials, which is designed for extended use in even the most demanding environments.

Application

The RCJ-021’s reliable performance, durability and positive clamping force make it suitable for a variety of audio input applications. The connector is commonly used for media players, headphones and other portable audio input devices as well as audio mixers and production consoles. It is also suitable for connecting audio cables to USB-powered devices, digital-to-analog converters and other audio-related equipment. RCJ-021 also provide secure and reliable connections for applications requiring higher current levels.

Working Principle

RCJ-021 audio connectors work on the principle of creating an electrical contact between the contacts of the plug and the corresponding jacks. The plug and the jacks are both housed in a protective plastic casing. The connection is established when the plug is inserted into the jack and the male and female ends meet. The contacts on the plugs and jacks are made of a highly conductive metal, usually copper. The plug and jacks are slotted so that the contacts are aligned when the plug is inserted into the jack. The plug’s contact pins are usually longer than the jack’s contact pins, which helps to add stability to the connection. The contacts are also slotted in the plug and jack so that the plug will remain firmly connected and not ‘pop-out’.

The RCJ-021 connectors offer reliable and secure connections which ensure that the audio signals are transferred without any interference or loss of signal strength. The connectors are designed for extended use and can withstand the extreme conditions associated with various audio-related equipment. The connectors are also designed for minimal noise interference and feature a polarized design that ensures optimal power and signal performance.

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