Probe cards or DUT boards are designed to meet both the mechanical and electrical requirements of the particular chip and the specific test equipment to be used.

A probe card is an electromechanical interface that allows testing the functioning of a chip when it is still on the wafer or before it is individually packaged.

Sep 3, 2024 · What is a Probe Card? A probe card is a specialized testing interface that connects automated test equipment (ATE) to the contact pads on a semiconductor wafer.

A probe card is a critical interface tool used during the wafer test (Wafer Sort Test /Chip Probing) stage of semiconductor production. Before the ICs are diced and packaged, precise electrical testing is …

Jul 3, 2024 · What is a Probe Card? It’s an advanced circuit board that links an automated machine to a semiconductor wafer for testing. It contains an array of contacts on one side called probes, which …

Many different types of probe cards are manufactured, including epoxy, blade, vertical, array, multi-DUT, micro-spring, etc. In this tutorial, the discussion will be limited to epoxy and blade probe cards …

A probe card is a jig used for electrical testing of an LSI (large-scale integrated circuit) chip on a wafer during the wafer test process in LSI manufacturing.

Mar 22, 2025 · A probe card is attached to the load board through sockets or other interface circuits. The probe card signal is converted by the interposer intermediary layer so that the probe of the probe …

A Probe Card is a key interface device used in the wafer test phase of semiconductor manufacturing. It is located between the Automatic Test Equipment (ATE, or tester) and the target chips on the wafer …

Nov 4, 2024 · A probe card is an interface device that connects automated test equipment (ATE) to the wafer, facilitating the testing of individual circuits on the semiconductor wafer.