Vertical probe card having different probes
Number of patents in Portfolio can not be more than 2000
United States of America
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Nov 19, 2024
Grant Date -
Oct 5, 2023
app pub date -
Nov 3, 2022
filing date -
Nov 3, 2022
priority date (Note) -
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Abstract
A vertical probe card having different probes is provided, and includes a first guiding board unit, a second guiding board unit, and a plurality of fence-like probes passing through the first and the second guiding board units. Each of the fence-like probes has a probe length within a range from 5 mm to 8 mm, and includes a fence-like segment, a connection segment, and a testing segment. The fence-like segment includes a penetrating slot having a length greater than 65% of the probe length. The fence-like segment includes two arms respectively arranged at two opposite sides of the penetrating slot and spaced apart from each other by an adjustment distance within a range from 10 μm to 120 μm. The fence-like probes include a first probe and a second probe, which have a same contact force and are configured to respectively meet different electrical transmission requirements.
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