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- #How to edit the solder mask in sprint layout software#
- #How to edit the solder mask in sprint layout zip#
All objects that you see in green represent places where copper will be exposed to solder (mostly footprint pins). The next image is a visual copy of the Soldermask Layer in Ultiboard. Think of this as a negative image, places where you see an object will be exposed (for soldering or just bare copper), and places where you do not see any object will be covered by the protective coating material that will prevent copper to be exposed or soldered.
#How to edit the solder mask in sprint layout software#
The soldermask term may confuse some users into thinking that they need to place a mask over the entire board to prevent copper from being exposed, this is incorrect when you work in a PCB Layout software such as Ultiboard. Just select File » Export., select Gerber RS-274X and click Properties in the Gerber Properties dialog you will see the Oversize section, just type a number on the Top or the Bottom Soldermask to oversize it, or a negative number to decrease it.Īdditional InformationThe term "soldermask" is also known as "solder mask", "solder resist" or just "mask".īy default, all Surface Mount (SMT) pads and Through-Hole (THT) pads already have a soldermask defined, so there is no need for the user to add it. If you need to oversize the soldermask of all pads, you can do this before you export the Gerber file. With the soldermask layers active, you can treat any soldermask object as any other object in Ultiboard, so you can change its shape or delete it. Adding the order to the basket is possible using the 'ADD TO CART' button. The expected price, production time, and product weight are automatically updated after each parameter change. For additional information click () signs. If you want to add soldermask to sections of your board, just make the Soldermask Top or Soldermask Bottom layers active and use the Place » Shape utility to simply place any object that will represent soldermask (where copper will be exposed). To finalize the quote, change the number and additional parameters of the PCB. If you place a check right next to the Soldermask Top or Soldermask Bottom layers you will toggle the visibility on. Material sepcificationTo show the Soldermask areas of your PCB, on the Design Toolbox select the Layers tab. To give the film a bit more 'grip', I added a drop of alcohol to the back of the mask so that it would stick to the blank film. These metal layers along with solder masks are used to. Via layout also contains masks for the metal layers that are interconnected through the via. In a two later PCB, hole layer is used to define a via.
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Alignment is super important here, so you may want to take your time finessing the placement. Steps for via creation are similar to that of a component. Note: The number of inner layers increases at more than four layers PCBs. Once youre happy with the resin application, place the solder mask film over the PCB and line up the artwork. Note: In the case of one layer PCB, only the top or bottom files are required.Īdditional Required Gerber Files for 4-layer production Layer
#How to edit the solder mask in sprint layout zip#
Upload your Gerber files in zip format to begin the order process.Note: Panels with 0.4 mm thickness can only be ordered with ENIG surface finish methode.
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But ENIG can be expensive, and at times can result in what is commonly known as “black pad syndrome,” a buildup of phosphorous between the gold and nickel layers that can result in fractured surfaces and faulty connections. ENIG is an answer to major industry trends such as lead-free requirements and rise of complex surface components (especially BGAs and flip chips), which require flat surfaces. A layer of gold protects the nickel during storage.
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It’s a double layer metallic coating, with nickel acting as both a barrier to the copper and a surface to which components are soldered. Pros:ĮNIG is quickly becoming the most popular surface finish in the industry. 82 10.5 - Global clearance settings for the solder stop and the solder paste mask 83 Solder mask. Although it does come in lead-free, there are other lead-free options which will likely make more sense for a high-reliability product. HASL leaves uneven surfaces and is not suitable for fine pitch components. While a surface finish may be low cost and robust, fundamental changes in the PCB industry-namely, the rise complex surface mount technology-have exposed its shortcomings. For decades HASL was one of the most popular surface finish choices.