KLA-Tencor KLA-Tencor 0124592-000 AIT UV Laser Servo Detector with Cable 0051839-000 New

The KLA-Tencor 0124592-000 AIT UV Laser Servo Detector is a precision optoelectronic component designed for use in semiconductor inspection equipment. This new OEM unit includes the associated cable assembly (part 0051839-000) for straightforward integration into compatible AIT (Automatic Inspection Tool) systems. As a critical element of the laser servo loop, this detector ensures accurate beam positioning, which is essential for reliable defect detection and process control in advanced wafer fabs.

Overview

The AIT UV Laser Servo Detector addresses the need for precise laser beam stabilization in optical inspection platforms. Over time, laser components can degrade or drift, leading to reduced measurement accuracy and increased false defect rates. This replacement detector restores the servo loop's performance, allowing the tool to maintain consistent UV laser alignment. It is intended for use by semiconductor manufacturers and equipment service providers who maintain KLA-Tencor AIT series tools. Typical scenarios include scheduled preventive maintenance, system refurbishment, or urgent repair of a malfunctioning servo detector.

Key Features

• OEM Quality Construction: Manufactured to KLA-Tencor specifications, this detector meets the same tolerances and performance criteria as the original equipment. As a new unit, it provides full operational life and reliability.
• UV Laser Optimized Design: The detector is specifically engineered for ultraviolet laser wavelengths commonly used in photomask and wafer inspection. Its optical coatings and sensor materials are selected to handle the energy levels and spectral characteristics of UV sources.
• Integrated Cable Assembly: The included cable (part 0051839-000) is pre-terminated and tested for signal integrity. This eliminates the need to source a separate cable and reduces installation time. The cable length and connector types match the original layout of AIT systems.
• Direct Drop-In Replacement: The detector mounts to the existing bracket and aligns with the optical path without modification. All mechanical and electrical interfaces are identical to the original part, ensuring a straightforward swap.
• Rigorous Testing: Each unit undergoes functional testing to verify laser response and servo loop stability before shipment. This quality assurance step minimizes the risk of installation failures and tool downtime.

Technical Specifications

• Brand: KLA-Tencor
• Model: 0124592-000
• Product Type: AIT UV Laser Servo Detector
• Cable Part Number: 0051839-000 (included)
• Condition: New, OEM
• Compatibility: KLA-Tencor AIT series inspection tools

Applications

• Wafer Defect Inspection: The detector enables precise laser beam control during brightfield and darkfield scanning, allowing the tool to locate defects down to sub-micron sizes on 200mm and 300mm wafers.
• Photomask and Reticle Inspection: In mask inspection tools, stable UV laser alignment is critical for detecting pattern irregularities. Replacing a degraded servo detector improves throughput and defect capture rate.
• Laser Alignment Calibration: The servo detector is used during routine calibration procedures that align the laser path to the optical column. A new unit ensures that calibration holds within specification for extended periods.
• System Retrofit and Upgrade: When upgrading an older AIT tool with newer optics or lasers, this detector provides the necessary compatibility for the servo control system.
• Spare Parts Inventory: Facilities maintaining multiple AIT tools can stock this detector as a critical spare to minimize mean time to repair in the event of an unplanned failure.

Compatibility & Cross-References

This KLA-Tencor 0124592-000 servo detector is designed for use with KLA-Tencor AIT (Automatic Inspection Tool) platforms. It replaces the original part number 0124592-000 and is supplied with cable assembly 0051839-000. No other known cross-references are available at this time. Installers should verify that the existing tool configuration matches the detector's mechanical and electrical interfaces. The unit is not compatible with other manufacturers' inspection systems.

FAQ

• Is this detector brand new or refurbished? This is a new, OEM KLA-Tencor part. It has never been used or remanufactured.
• Does the cable come included? Yes, the cable assembly with part number 0051839-000 is included with the detector.
• Which tools is this part compatible with? It is designed for KLA-Tencor AIT series inspection tools. Check your tool model to confirm compatibility.
• Is this part available for immediate shipment? Yes, this item is in stock and ships same business day when ordered before the applicable cutoff time.