Solder bars are rods made of lead-tin alloy which is used to connect components on a printed circuit board (PCB) by inserting them through holes in the PCB. Solder bars can be either straight or shaped like letters.

Solder bars can be straight or shaped like letters. Solder bars come in a variety of thicknesses and lengths to allow for easy insertion and removal. Solder bars are commonly used as lead frames for semiconductor packages. Solder bars can be straight or shaped like letters.