87180-042

Modular connectors – jacks – are used in many applications, and the 87180-042 model is a common example. These jacks, also known as modular plugs, are used to connect a wire or cable to an electronic device, such as a telephone, router, or stereo. They come in different sizes, shapes, and styles, and can be used for different applications.

The 87180-042 model is a four-pin, right-angle jack, designed for in-line assembly. It is used mainly for connecting patch or jumper cables in places where space is a consideration. It has two copper- or nickel-plated female contacts, accompanied by two copper alloy male contacts. The contacts are designed to maintain a tight connection, making it ideal for low-voltage applications.

The 87180-042 jack\'s metal shell is molded in with the same plastic material and insulation used on typical RJ-45 8-pin plugs. This construction makes it more durable and reliable than jacks without the shell. The size of this jack is 1.062 inches (2.7 cm) long by 0.72 inches (1.8 cm) wide, making it compact enough to fit in most small spaces. Its working voltage range is between 8 and 36 volts AC/DC, and its electric resistance capacity is over 8 ohms.

Regarding its installation, the 87180-042 is relatively straightforward. It is designed to be mounted on a panel or substrate and offers two holes on its back for fastening it with a screw. It is also designed as a non-through hole component, which allows for easy routing and greater flexibility for connection. For long-term reliability, it is recommended to use thermal compound on the jack’s outer case before mounting it. This will help prevent any corrosion or oxidation due to contact with air and moisture.

In terms of applications, the 87180-042 jack is mainly used with RJ-45 connectors in networking equipment, cable boxes, modems, and other electronic circuits. It is also useful in the audio/video industry for connecting patch cables between different elements of an audio, video, or AV system. Thanks to its small size and robust construction, it can be used in any application that requires a reliable connection in various types of circuits.

In conclusion, the 87180-042 jack is an excellent choice for applications that require a small and reliable connection. It offers a high-level of reliability and durability, thanks to its all-plastic construction, metal shell, and thermal insulation along with its two-hole mounting system. Its low-voltage capabilities, variety of sizes, and higher resistance to environmental conditions make it a good option for many different types of connections. The 87180-042 has become a popular choice in many applications, thanks to its high-quality construction and performance.