216550-2 Connectors, Interconnects

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Modular connectors, or phone plugs or jacks, are one of the most commonly used electrical connectors today. A variety of them exist in the marketplace, such as the classic RJ connectors as well as more specialized types. As diversivation is increasing, one of the connectors has become more and more popular in recent years, which is the 216550-2. Let’s talk about its application field and working principle.

216550-2 is a two-piece design, which can combine into one body, and provide a simple solution for high density wire-to-wire and wire-to-board applications. It has a selective plating area to allow customers to select from several finishes for the retaining devices. Moreover, it is polarized and often times used with standard 1mm micro blades for power and signal connections in a small form factor.

The 216550-2 was designed for telecom, industrial, home appliance, lighting and other applications sectors. Mainly it is employed for universal serial bus (USB) jacks, HDMI connectors, SIM card reader, and other kinds of connectors on products, such as computers, television, phones, power supplies. Apart from strong versatility, it has good electrical features, contact resistance is 30mΩ max. It is also applicable for a wide range of temperature, -25℃ to +85℃.

The 217650-2 connector’s working principle mainly involves three aspects. Firstly, it has a nice appearance. The small size and integrated design can save lots of space of circuit boards. Secondly, good electrical performance can provide good contact effect as well as low voltage drops during processing. Thirdly, robust mechanical performance, which allows repeated reuse by changing plugs.

In conclusion, 216550-2 connector is a reliable, versatile and cost-effective product for small form factor applications, and it has been widely adopted and employed in many sectors. The dual-piece design with polarization allows it to be pluggable at a fast speed while providing reliable contacts. The electrical and mechanical safety of the product has made it more popular than the traditional RJ connectors in the marketplace.

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