SHEET MUSIC & ACCESSORIES

Things You Should Know Before Soldering a PCB

In addition to the theoretical and design skills necessary to design a printed circuit board, great mechanical skill is also required for soldering components. Every component that will be included in the circuit must be attached to the PCB by way of soldering the lead into a hole that had been defined in the PCB design stage. Improper soldering will result in poor PCB functionality.

Better Soldering Results in Better PCB Design
If you want your PCB to operate successfully, keep these soldering tips in mind:

Utilizing soldering irons that have temperature controls
You will not be able to properly solder the components to the board if you don’t have a soldering iron with different temperature settings. Use irons that have tip specifications of 600 to 700 degrees Fahrenheit.

Tip cleaning
You can clean the tip of your iron with a moist sponge or steel wool. If using a damp sponge, wipe the tip quickly to avoid prolonged contact with the moisture. It will decrease the temperature of your iron and reduce the quality of your work.

All components should lay flat and even with the board
If no special instructions are given, every component needs to be attached flush with the board. This is not only good PCB design, but it contributes to making proper contact for all of your component leads.

Don’t use excessive amounts of solder
Miniscule amounts of solder are all that is needed to hold down PCB components. Be sure you don’t use too much solder because it may make its way on to the other board tracks and components.

Be sure to heat the component leads and copper pads
Heating the soldering surface is essential to creating the optimal flow of solder to each connection. Not matter if you are constructing surface mount or through hole boards, extra heat on the surface will let the solder flow into each connection. Not doing so will lead to clumps and rosin joints.

Clip the ends of leads
Diagonal cutters should be used to cut the extra leads from the back side of the PCB. If the extra leads are not clipped, you run the risk of those ends making undesired contact with other wires or board components. Keep your PCB looking neat from design to build.
Classical Music Composer Richard Strauss – Classical Music Also sprach Zarathustr