Packaged Part Holder (PPH)
SemiProbe manufactures a family of packaged part holders (PPH), which are fixtures that allow you to hold a variety of devices such as packaged parts, substrates, printed circuit boards. PPH can even hold a chuck that allows you to test wafers, partial wafers and individual die.
It is not uncommon for users to require both wafer and packaged part testing on the same probe system. There are a number of ways to integrate a PPH into a probe system. The PPH has a single lead-screw that allows you to open and close the jaws. The jaws have a grooved rail in them for easy insertion and clamping of the device under test (DUT). Most PPH’s are designed to hold devices ranging in size from 1” (25 mm) to 6” (150 mm).