The growing demand for miniaturized, high-performance electronic devices has led to the widespread use of thick film technology in circuit and heater design. This mature yet evolving thick film technology process combines precision screen printing with post-production laser trimming to deliver accurate, compact, and thermally stable components. One of the key steps in refining thick film...

What is Laser Trimming and Why Does it Matter? Laser trimming is a precision process used to adjust the electrical parameters of components, most commonly resistors, by using a focused laser beam to finely remove material. The goal is to bring the component’s performance—such as resistance, capacitance, or voltage division—within strict tolerances. Unlike mechanical trimming...