Laser Resistor Trimming System

Laserod s systems division builds and integrates a full line of diode and fiber laser micromachining equipment for uses that include silicon wafer resizing resistor trimming cutting thin metals and plastics scribing substrates of alumina and silicon resistor trimming and patterning thin films such as ito on glass or plastic.

Laser resistor trimming system.

Involves removal of material from a resistor to increase its resistance. Examples include tantalum nitride and polysilicon. Rapitrim laser resistor trimming systems provide solutions for both quick turn and volume production thick film and thin film resistor trim. The first is simply the material evaporation by the high power laser beam.

The system uses four independent flying probes eliminating restrictions on component location size orientation and layout. Laser trimmed precision thin film resistor network from fluke used in the keithley dmm7510 multimeter. Turnkey solutions for circuit component production. New laser trimmer for many different applications.

The second is the oxidization of the resistor material in the presence of silicon dioxide. Laser resistor trimming systems. The precision equipment delivers a trim accuracy as high as 0 1 a measuring accuracy of 100 ppm and a range between 0 1 ohm to 1 gigohm. Contact us for sales.

Als series lasers from aurel can be used for various front and back end applications on ceramic glass silicon plastic and pcb substrates. 16 x 12 large microwave circuit board is trimmed by yag laser. We offer anything from ohmic trimming of chip resistor networks to active and functional trimming of hybrids digital and rf circuits. This makes this laser ideally suited for high speed resistor trimming applications.

With turn key systems for passive and active trim high speed flying probe technology that eliminates the inherent limitations. Large format for full size pcb panels. Laser trimming hybrid microwave boards fig. We live our world class iso quality system.

Legacy and used laser trimming system parts repair. Vje sells remanufactured esi thick film resistor trimming systems and thin film resistor trimming systems. Complete rebuilt thick film thin film laser resistor trimming systems. Advanced laser resistor trimming system.

A schematic of a typical laser trimming system is shown in figure 2. With 30 plus years experience in the co2 yag laser micro machining laser resistor trim marking and diamond saw dicing business questech services plays a major role in shipping production prototype and r d quantities of commercial consumer and military parts worldwide. Laser trimming is the manufacturing process of using a laser to adjust the operating parameters of an electronic circuit.