High accuracy / high speed Laser trimming

Laser Trimmer SL43X Series

Two types of trimmers are available. The one is “Function trimmer” that performs trimming while the electronic circuit is operating, Another one is “Chip resistor trimmer” exclusively for chip resistors.

Laser Trimmer SL432R Series


task_altHigh accuracy / high speed Laser trimming

Supporting trimming for Ultra low resistance and Ultra high resistance. * In case of equipping option board

High accuracy / high speed Laser trimming

task_altResistance value distribution (Initial value before trimming)

Possible to respond to customer requests by customizing based on our abundant experience.

Resistance value distribution

task_altEquipped with our in-house laser

Line up for high-quality solid-state laser (1064 nm, 532 nm). And added Laser trimmer equipping oscillator SL186C which has high power YAG laser (double compared with other model) also into line up.Also Fiber laser type is available.

Equipped with our in-house laser

Function Trimmer

Laser Trimmer SL432R Series

Supporting various trimming applications. Function trimmer with evolved accuracy and functionality.

Laser Trimmer SL432R Series


laser trimming for chip resistor

Chip resistor (Thick film resistor, Thin film resistor, Metal foil resistor) / Various sensors (current, pressure, and others) / LED lighting intensity adjustment


Model SL432R-MX SL432R-5E / 5ES
Laser Wavelength / medium 1,062 nm / Yb fiber 5E:1,064 nm 5ES:532 nm / Nd:YAG
Dimensions[mm] / Weight [Kg] Main body: 855 (W) x 1,330 (D) x 1,320 (H) mm, approx. 800 kg
Note) It does not include the display and signal tower.
Main body: 855 (W) x 1,330 (D) x 1,320 (H) mm, approx. 800 kg
Power unit: 280 (W) x 500 (D) x 400 (H) mm, approx. 30 kg
Note) It does not include the display and signal tower.

Example of Customizing

Moving probe trimmer SL432RM

Customized model equipping Moving probe for free probe-position setting

  • ・No need to provide probe card to meet each substrate
  • ・Reducing time to make probe card
  • ・No need to manage many probe cards and storage space
  • ・Suitable for small volume production for many products

About Automation

Please feel free to contact us if you need this laser unit for your experimental development or also automated equipment including transportation/supplying process of substrates.