13JQ-ST

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Rectangular Connectors - and Headers, Receptacles, Female Sockets - are increasingly becoming an essential part of our society and our daily lives. They allow us to connect different types of circuitry together without having to solder or otherwise make permanent connections. Among the most popular of these connectors are the 13JQ-ST, which have been gaining in popularity in recent years due to their versatility, wide range of applications, and relatively low cost. In this article, we will take a look at the 13JQ-ST application field and working principle.

The 13JQ-ST connectors are mainly used for power systems, including uninterruptible power supplies (UPS), fuel cell systems, and high power battery chargers. They are also used for automotive, and audio/video use, for both data transfer and power supply connections. Another application field in which the 13JQ-ST connectors are popularly used is in medical devices, from pacemakers to X-ray systems.

13JQ-ST connectors offer a wide range of current carrying capacities, ranging from 1 to 20 amps. In addition, they have very low contact resistance, which is important as it ensures there is no significant voltage drop along the connection. The 13JQ-ST also boasts excellent EMI/RFI shielding, which means less external noise interference, and they can be used in high temperatures up to 125° C (257° F).

The 13JQ-ST connectors utilize the matingal socket contact system, with a rectangular base, two metal pins, and a snap-lock closure mechanism. This contact system makes it possible to achieve a good connection between two components, even in tight spaces. The snap-lock ensures that the connection is secure and solid, and that the connector is not damaged by shock or vibration.

The 13JQ-ST connector utilizes a two-piece construction, with the base being made of high-strength plastic and the contact pins being made of annealed copper or brass. All contact pins are gold plated to ensure a good electrical and physical connection. The base is molded with a special ridged design, which ensures good retention and contact pressure when the connector is mated.

The 13JQ-ST connector is often used in conjunction with other connector types, such as D-sub connectors and flat ribbon connectors, depending on the specific application. In some applications, they may be used in place of D-sub connectors, allowing multiple connections to be made in a single line or configuration.

The working principle of the 13JQ-ST connector is relatively simple. When the socket contacts are mated, the snap-lock closure mechanism will secure the connection, and the internal pins will achieve a good electrical connection between the components. This connection will then transfer the current from the source to the destination, resulting in a strong and reliable connection.

In conclusion, the 13JQ-ST connectors are an important part of modern circuitry and are becoming increasingly popular for a variety of applications. They are relatively low-cost compared to other connectors, offer excellent current capacity and EMI/RFI shielding, and feature a secure and reliable matingal socket contact system.

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