What is a void in the printed circuit board (PCB) world? A void is an un-plated area within the hole wall of the PCB drilled plated hole. Voids in hole barrels can be equally problematic in all types of PCBs. The number of layers contained within the PCB plays a part in the cost of the completed circuit board. The more layers within the card the more cost is added for manufacturing. However, a two-layer part can also be expensive to scrap.
Dating back to 1952, we are industry leaders and experts in all things printed circuit board (PCB) related, rigid PCBs, flexible circuits, and rigid-flex circuit boards combined, we know all the options and the difficulties in the fabrication processes. In this blog, we will focus on flex and rigid-flex PCBs what you should know and what to look for regarding the design and layout, as well as the importance of a successful data set and what is needed to prevent delays in engineering and manufacturing.
I love looking at data. Sounds weird, right? I guess it is because I have been working in the industry for so many years. I have seen the technology changes, and I just find it fascinating. In this blog post, we will recap the past, which some of the time creeps its way back to Epec, the present, and the future of printed circuit boards (PCBs).
Let’s get to it.
Printed circuit boards (PCBs) require holes to be drilled through or partially through laminate materials. These holes are used to create continuity between the top and bottom or to a mid-layer on the PCB. The holes allow traces, pads, and copper polygons to be connected throughout the different layers of the board.
As our world continues to evolve to an online buying market for everything for our homes, schools, and offices, you may have noticed in some cases, the quality is not exactly what you thought you saw and bought online. We have all had that men’s XL shirt we bought for dad’s birthday arrive only to fit our 7-10-year-old, or the gift for Christmas arriving in January. Is it cost vs. quality, convenience vs. going out shopping, or is it the ongoing COVID-19 situation?
Within the first few pages of IPC standard for printed circuit boards, there is a reference table 1-2 that is called “Default Requirements.” When reading the standard looking for some guidance, one may question “default” as part of a requirement. Often, when we receive circuit board production files there is not enough information from a manufacturing standpoint but certainly enough to quote.
Remembering back to grammar school and the standard 8-box of Crayola crayons and when they expanded to 16 or 32 colors, never mind 64. If you managed to get this box with the sharpener, you had it made. I love color; the more the better.
A common misconception for ordering PCBs online is that it can only be low technology/low quantities for prototypes, but that is not the case. At InstantPCBQuote™, we have the capabilities for you to order circuit boards up to 16-layer with high-temp materials, blind and buried vias, and with controlled impedance.
When I think of the song, “Through the Years” by Kenny Rogers from 1981 (played at my high school graduation in 1982), I wouldn’t have imagined I would still be in the printed circuit board (PCB) industry. Yes, 1982! Wow. There are several nostalgic “things” about the time spent in the industry that still remind me of my hometown, family, friends, the U.S., my first real job doing something I had never heard of, hoping to make ends meet.
In 1913, the comic strip (which then led to the phrase of the same name) “Keeping Up with the Joneses” was brought to life in print. Although that comic strip ended in 1940, let’s face it, in every aspect of the phrase, it is still in practice today. In business and as consumers, we look ahead to what is next. From a freshly opened new cell phone or television, we are already counting the days until the next rendition is available.