Laser trimming of passive or active components, typically resistors, has become an indispensable tool for the production of microelectronic devices where high precision and performance is required. Laserod has provided laser trimming systems and services to scores of customers for nearly forty years.
If you are looking for more details, kindly visit our website.
Simply described, the laser trimming process modifies the value of a resistor by laser removing resistor film material in a specific manner at a specific location. Resistance value of a film resistor is determined by its geometric dimensions. A lateral laser cut in the resistor narrows or lengthens the current flow path and increases the resistance value.
Passive Trimming is the adjustment of a resistor to a given value to increase its resistance. During the trimming process, the resistance or capacitance is monitored across the component until the target value is reached.
JCZ Product Page
Active Trimming is the removal of material from a component to change a circuit parameter while the circuit is functioning. Parameters monitored are voltage, current, period, frequency.
We use cookies to improve user experience and analyze our website traffic as stated in our Privacy Policy . By using this website, you agree to the use of cookies unless you have disabled them.
Contact us to discuss your requirements of laser resistor trimming machine. Our experienced sales team can help you identify the options that best suit your needs.