General Advantages Of Copper Terminal Blocks

The printed circuit board terminals connected by screws have always occupied an important position in the electronics industry and have now become an important part of printed circuit boards. Its structural design takes into account the characteristics of convenient wiring and reliable screw connection.
There are two types of PCB terminals with spring connections: return spring connection and butterfly spring connection. Among them, the return spring terminal and the screw terminal can be replaced with each other, which greatly increases flexibility.
IDC stripping-free quick connection terminal can realize the quick connection of insulated wires without any tools. Pull the auxiliary rod, push the wire into the knife edge, cut off the insulation layer, and achieve an airtight connection. This wiring mode can save more than 60% of the wiring time and can pass the Ethernet wiring certification.
No matter which copper terminal block, it has the following advantages:
1. The wiring capacity is large and can meet various wiring requirements.
2. The clamp shell and the solder pin are mechanically decoupled, that is, because the clamp shell and the solder pin are not connected as one, the torque when tightening the screw will not be transmitted to the solder joint.
3. The solder foot is in the shape of a quadrangular prism, and the end shrinks and becomes thinner. When inserted into the solder hole, it can prevent arbitrary rotation. Use solder to dissolve into the solder hole.
4. The soldering pins are made of copper alloy, and there is no dirt on the soldering pins, which ensures the long-term reliability of welding.
5. Tinned soldering pins are easy to solder.
6. With cooling channels.
7. The soldering needle tip shrinks and becomes thinner, which is convenient for installation.
Users can not only choose different parameters such as pin position and pin pitch, but also choose different wiring directions according to their needs. In practical applications, the layout of components (such as the position of the PCB in the housing) often limits the terminals of the printed circuit board. Providing a variety of printed circuit board terminals with different wiring directions: horizontal, vertical, inclined and frontal is undoubtedly of great practical significance. The more options provided, the more useful it is in practice.
The printed circuit board terminals can even provide multi-layer wiring (1 to 4 layers) terminals (MKDS... to MKDS...). The arrangement of the layers is very compact, staggered by half a pitch in the vertical direction. copper distribution block meets the design requirements of compact layout and space saving.
The screw terminal board is compatible with the spring terminal board. Compatibility 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 the cost to a large extent.