In the PCB industry, “X-out” stands for the defective boards in PCB panels, and X marks are usually marked on the top. Generally, the number of X-out boards must be less than 20% of …

"Crossed boards" (also referred to as X Boards, X-out PCB, or Cross-out boards) are defective circuit boards on a panel that have been damaged or misaligned during processing, cutting, or …

Jun 15, 2021 · There is no easy and sustainable system to mark x-out´s that do not create other problems. The most common, is to simply mark with a cross on the PCB´s that are rejected, …

Feb 26, 2024 · X-out board means that the boards are not qualified in panel. The trace may damage or some unavoidable issues during the production. Normally we will do some obvious …

Feb 8, 2017 · 有人叫它【Cross-out boards】或【X-out boards】，也有人叫它做【打叉板】，這些名稱都是用來表示PCB電路板拼板中有「壞板」的意思。 Cross則是打叉 (X)的符號喔! 比如 …

Nov 21, 2024 · In the PCB industry, there is a specific term called “Cross-out boards” or “X-out boards” to indicate that a panel of PCBs contains defective boards. The term “Cross” refers to …

Jan 9, 2025 · Crossed boards, or "X-out PCBs," are defective units in PCB panels marked to indicate they shouldn't be used. Managing them improves cost, quality, and efficiency.

Sep 6, 2024 · PCB X-Out refers to a board that has been identified as defective during the production process and is marked with an “X” to indicate its non-functional status. This …

In the PCB industry, the term “X-out” also known as “Cross-board” and “X-board”. It stands for the defective boards in PCB panels, and X marks are usually marked on the top.The trace may …

The defective unit is so called X-out PCB or simply, X-out board. Considering the possible effects that may arise from assembling during the post-production process, it is recommended that …