Real-time electrical feedback meets laser ablation precision. Eliminate resistor variance in thick & thin film hybrid circuits.
The LT50x0 series by Photonics Systems Group (PSG) is a high-precision laser trimming system designed to adjust resistance values and electrical properties of electronic components, sensors, and hybrid circuits in real time. During processing, the circuit is continuously monitored via a probe card connected to the system's integrated measurement unit. The laser ablation stops automatically once the target value is reached. The non-contact, wear-free process produces no residue or mechanical stress. Multiple laser sources (UV, IR) support both thick and thin film materials. Open software architecture enables integration of third-party hardware and custom algorithms. Flexible automation from stand-alone to fully inline configurations. Backed by PSG's track record of 2,000+ successfully implemented machine projects worldwide.
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basic information
Process: Thick & thin film resistor, sensor, and hybrid circuit trimming Laser: Multiple wavelength/pulse options (UV, IR) per application Measurement: Real-time electrical feedback via probe card; closed-loop control Software: Free-form trim geometry; open architecture for 3rd-party integration Automation: Stand-alone or inline; Industry 4.0 ready Process traits: Non-contact, wear-free, residue-free, minimal HAZ Certification: ISO 9001:2015 (manufacturer) All parameters customizable to material and precision requirements
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Applications/Examples of results
・Resistance trimming of thick/thin film resistors (post-production tolerance correction) ・Sensitivity and offset adjustment of pressure, temperature, and acceleration sensors ・Electrical optimization of hybrid ICs and analog circuits ・Precision trimming for automotive electronics (IATF-compliant production lines) ・High-accuracy sensor calibration for medical devices ・Fine-tuning of power electronics components ・Integration into passive component manufacturing (chip resistors, MLCCs)
Company information
Our company is the official distributor in Japan for "TSK Schill GmbH," a manufacturer of PCB (printed circuit board) manufacturing equipment. We keep major spare parts (such as nozzle manifolds, pumps, filters, etc.) in stock domestically, allowing for the fastest possible same-day shipping, providing overwhelming support speed that can only be realized within Japan. If you have concerns like "I want to improve uniformity," "I can't avoid liquid unevenness with ultra-thin materials," or "Maintenance is taking too much time," TSK Schill and World Link will solve these issues all at once.
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