RJ11-4LC1-B

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Modular connectors, also known as RJ45 jacks, are used in many telecommunication, computer and consumer electronic applications. The RJ11-4LC1-B connector is used in a variety of applications, and it has a few key features which make it appealing for certain applications. In this article, we will discuss the application field and working principle of the RJ11-4LC1-B connector.

Application Field

The RJ11-4LC1-B connector is a 4-position (4LC) modular connector with a standard RJ11 (6p4c) plug. It is designed for use in telephone systems, and is ideal for RS-232 communications, data transmission, and voice applications. It is compliant with ETSI, TBR and FCC specifications, meaning it can be used in a wide variety of applications. It also meets the UL94V-0 flame class rating, which makes it safe to use in hazardous applications. It is often used in applications such as medical equipment, automotive and trucking, cellular phones, and video surveillance systems.

In addition, the RJ11-4LC1-B connector is designed for use with a variety of cables, including twisted pair, solid core, and stranded core cables. It is available in a variety of colors, such as black, white, and red, making it easy to match the cable color. It also has a solid dielectric construction, which helps to reduce signal crosstalk and provide better signal integrity. It is a very reliable connector, and is designed for up to 350 insertions.

Working Principle

The RJ11-4LC1-B connector is a 4-contact modular plug with a standard RJ11 (6p4c) plug. It has a simple single-piece construction, which makes it very easy to assemble and disassemble. The contacts are arranged in a spiral pattern, so that when the plug is inserted into a female receptacle, the contacts are oriented in a 180 degree offset, which helps to ensure reliable and secure connections. The plug features a spring-loaded latch, which helps to ensure that the plug remains securely in the receptacle. The contacts are gold-plated for maximum conductivity and corrosion resistance.

The RJ11-4LC1-B connector has an overall length of 6.2mm, and a diameter of 4.4mm. The maximum voltage rating is 400V, and the maximum current rating is 5A. The contact resistance is rated at 10mΩ, and the insulation resistance is rated at 1,000MΩ. The operating temperature range is between -25°C and +85°C.

In conclusion, the RJ11-4LC1-B connector is a simple and reliable 4-position modular connector with a standard RJ11 (6p4c) plug. It is designed for use in many different applications, including telecommunication, computer, automotive and trucking, medical equipment, and video surveillance systems. It is compliant with ETSI, TBR and FCC specifications, meeting the UL94V-0 flame class rating, and is available in a variety of colors. Its 4-contact construction and spring-loaded latch make it easy to assemble and disassemble, and ensures secure connections. It also has a maximum voltage and current rating, contact resistance, and insulation resistance. Overall, the RJ11-4LC1-B connector is a reliable and durable modular connector that can be used in many different applications.

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