Wafer sort and test applications
APS is the global leader in the manufacture of small diameter needles used in cantilevered and vertical probe applications. All probes are manufactured according to customer specifications using stringent in-process quality assurance procedures. APS's efficient production systems will provide you with the best probe needles possible at the lowest cost possible.
For more information on the following topics please click on the appropriate link below:
- Tungsten, tungsten-rhenium and beryllium-copper material properties
- Tungsten, tungsten-rhenium and beryllium-copper elemental composition
- Silver plated tungsten and tungsten-rhenium probe needles
- AC-electrical properties of silver plated probe needles
- DC-electrical properties of silver plated probe needles
- Effect of yield properties on probe tip angle
- Fundamentals of contact resistance – Part I
- Fundamentals of contact resistance – Part II
