Cara Membuat Sambungan pada PCB

There are many different ways to make connections on a PCB. This article will cover different methods, such as using a solder pot and Mousebites. This method is also useful when connecting components or testing components. The process is not complicated and requires very little knowledge. It is best to follow the instructions carefully before beginning.

Pasta solder

Solder paste is used in prototype PCB assembly and mass PCB assembly to make electrical connections on printed circuit boards. A stencil guides solder paste into the desired areas. The paste should be applied in a thin layer on the surface of the PCB. This prevents it from covering the entire board, which can result in components falling off. The paste should be allowed to reach a temperature of 22 to 28 degrees before use. If the paste is too cold, it won’t adhere to the PCB and cause components to fall off. The paste can’t be heated to raise the temperature quickly. It must be allowed to cool down slowly.

Solder paste manufacturers provide recommendations for the reflow temperature profile. The ideal temperature profile involves a gradual rise in temperature, which activates the flux. The solder melts once the flux is activated. This time period, called the Time Above Liquidus (TAL), must be accompanied by a rapid cooldown period.

Solder pot

Before you begin soldering your PCB connections, you must set the solder pot to the correct temperature. The ideal temperature is around 250-260 degrees Celsius. Ensure that the solder is at the correct temperature by placing a strip of newspaper in the solder pot and observing the color change. The solder should appear light tan, whereas black, flaming, or no change is considered bad. Make sure that the solder is the right consistency and that it is free from dross, which is a dull or corroded surface. If you do not achieve this temperature, you must add more solder and keep working until you reach the desired temperature.

A solder pot 10 generally has a rectangular shape and an inlet and an exit tunnel. It also contains a pumping means for pumping solder into waves. In this type of pot, a motor and a belt drive are used to drive an impeller, which is located in the bottom part of the pot. The pumping means includes a seal flap positioned over the entrance and egress tunnels, and an upper part that is insulated. The pumping mechanism has an inverted cup-shaped cover that keeps air out while the solder is being applied.

Mouse bites

Mouse bites are small holes on a PCB that can help you make connections. They are commonly found in corners. They can also be useful for placing components in a single row. However, you must be sure that they are well placed and will not create problems. If the holes are too small or too large, you may end up damaging components. Therefore, it is important to plan your PCB layout carefully before you start drilling.

The size of the holes in the breakout tabs varies from board to board. Generally, a board has five holes, with each one roughly 0.020 inches or 0.5mm in diameter. These holes are spaced a minimum of 0.76mm apart, but some boards don’t conform to these specs. In this case, you may have to drill smaller holes to avoid causing larger mousebites. The placement of the holes inside the breakout tab is also crucial. It is better to drill them near the edge of the PCB rather than on the center of the PCB.

Board-to-board connectors

Board-to-board connectors are connectors that connect two or more boards. They need to be able to accommodate different dimensional differences on the circuit boards. This dimensional difference is known as stack height, and it must be accommodated in the connector design. The connectors are usually designed to provide a range of 6 to 12 mm. This allows them to accommodate different pin sizes and centerline spacings.

In addition to allowing for the addition of extra features and functions to PCBs, board-to-board connectors also allow for a reduction in design and manufacturing costs. They are also ideal for reducing space requirements by eliminating the need for additional connectors.