Optical measurement of electronic components and connectors

Electronic components and connectors are precision parts with dimensional characteristics that require a high level of accuracy during inspection.

Characterized by miniature dimensions, complex geometric features, and tight tolerances, these components require precise dimensional inspection to ensure the correct performance and reliability of the final product.

Thanks to non-contact optical measurement, even delicate geometries and sensitive surfaces can be inspected without compromising component integrity, ensuring fast, accurate, and reliable measurement results.

Key features of electronic components and connectors:

  • small pins and terminals

  • contact pitch and spacing

  • alignment and position of connection elements

  • holes, seats, and functional openings

  • complex profiles and miniature features

  • critical dimensions between multiple geometric features

To ensure compliance with design specifications, proper device functionality, and the reliability of the final product, it is essential to perform dimensional inspections that deliver accurate, consistent, and traceable results.

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Measurable dimensions and characteristics

VICIVISION and METRIOS by VICIVISION systems provide comprehensive dimensional inspection of all critical features, including:

Typical measured components

  • turned electrical pins and contacts

  • male and female connectors

  • terminals and microcontacts

  • conductive bushings and inserts

  • RF and coaxial connector components

Key measurable dimensions

  • outside and inside diameters (OD/ID)

  • lengths and heights

  • thicknesses and widths

  • concentricity and coaxiality

  • ovality and cylindricity

  • chamfers, radii, and complex profiles

Overcome the most common challenges in measuring electronic components and connectors

Traditional measuring methods present several challenges, especially when inspecting miniature electronic components and connectors:

Problem

Typical measurement challenges include: risk of deformation or damage to thin and delicate components, measurement errors caused by contact with mechanical measuring instruments, difficulty inspecting complex or miniaturized geometries, operator-dependent measurement variability, even the smallest dimensional deviations can compromise fit, electrical performance, and product reliability.

Solution

Key benefits include: non-contact measurement, ideal for delicate components, high accuracy and repeatability, fast inspection, reduced measurement errors and greater reliability, complete part inspection in a single acquisition, reduced scrap and rework, automated quality control, seamless integration with machine tools and MES systems, continuous production monitoring, immediate feedback for real-time process adjustment.

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