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Advantages of PCB terminal blocks

April 06, 2021

Screw terminals and spring terminals have always occupied an important seat in the electronics industry, and have now become an important component of electrical components. Its structured design also takes into account the characteristics of convenient wiring, reliable screws, flexible connection of springs and so on.

No matter what kind of connection terminal, they have the following advantages:

1. Large wiring capacity, can adapt to various wiring requirements.

2. The body of the clamp body and the welding pin are mechanically decoupled, that is, the torque of the screw terminal is not transmitted to the welding point because the body of the clamp body and the welding pin are not connected together.

3. The welding pin is quadrangular, and the end part shrinks and becomes thinner. When inserting the welding hole, it can prevent random rotation. Use the solder to dissolve into the welding hole.

4. The welding pin is a copper alloy. No dirt on the welding pin ensures the long-term reliability of welding.

5. Tinned solder pins, easy to solder.

6. With cooling channel.

7. The end of the welding pin shrinks and becomes thinner, making it easy to install.

Users can not only choose different parameters according to their needs, such as needle position and pitch, but also choose different wiring directions. In practical applications, the layout of components (such as the position of the PCB in the housing) often limits the terminals.

Printed circuit board terminals that can provide a variety of different wiring directions have undoubtedly important practical significance: horizontal, vertical, oblique angle, and front. The more choices provided, the greater the help for the actual operation.

The screw connection terminal block is compatible with the spring connection terminal block. The so-called compatible means that the two can be interchanged without changing the layout of the printed circuit board. This greatly improves the adaptability of the product and reduces costs to a large extent.

Author:

Mr. Richard

Phone/WhatsApp:

8618915519969