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2 Layer Special

  • Image 1
Price:
$90.00
Only supports a few types. Maximum file size: 500 MB
Quantity:


Product Description

Get 3 printed circuit boards, up to 50 square inches per board, for $30 each. Shipped within 5 business days following the date the order is placed, these 2-layer boards are a great, inexpensive option for basic, professional prototyping.

Interested in a stencil to help with parts assembly? Check out our desktop stencil option here.

Not finding what you're looking for? We'll generate a custom quote for you. Click here to get started!

Manufacturing Specifications

Quantity 3
Layers 2 (or 1, if desired)
Lead Time 5 Business Days. To learn more about how lead time is calculated, read this.
Maximum Board Size Up to 50 square inches per board (for this specific offer). Maximum board size must be less than 22.5 inches in height and 16.5 inches in width (maximum manufacturing capability). 
Minimum Board Size Minimum dimension in height or width is 0.35 inches. Total board area must be greater than 0.4 square inches (i.e. smallest square board allowed is 0.64 x 0.64 inches).
Minimum Trace and Space Etching resolution is 0.005” minimum trace width, 0.005” minimum space width.
Inner Layers N/A. There are no inner layers for this product.
Soldermask Color = Green. Top and Bottom
Silkscreen Color = White. Top and Bottom
Surface Finish HASL (Lead). Learn more about Surface Finishes.
Soldermask Pad Tolerance Pads on the soldermask layers are grown by 0.003” on all sides. As a result, very fine pitch surface mount components may not include any soldermask between the pins.
Material Dielectric material is FR-4 with a glass transition temperature of 135 degrees Celsius. Outer layers begin with 0.5 ounces of copper, then during through hole plating, up to 1 ounce of copper may be added to the outer layers. Thus, the total outer layer copper is between 0.0017" and 0.0021". If the board is 1 layer or does not have plated through holes, then the outer layer copper may be as low as 0.0014”, since less plating is required. The total board thickness will be 0.062".
Dielectric Constant The dielectric spacing 0.057” with a dielectric constant of 4.58 +/-0.2.
Plated Holes Boards are manufactured with 2 (or 1) copper layers. All holes with copper pads on the top and bottom are plated through, while holes without a copper pad on the top or bottom layer are non-plated.
Hole Sizes & Quantity All hole sizes between and including 0.010” and 0.247” are available, up to tolerance. Limit number of holes to less than 50 per square inch.
Hole Tolerance These sizes are the finished hole diameters after plating. Holes 0.014” or smaller may be filled with solder and can only be used as via. The tolerance of 0.015” to 0.020” holes is +0.003 / -0.005. The tolerance for the other hole sizes are +/-0.003”.
Hole Location Tolerance Hole location tolerance is +/-0.003”.
Minimum Hole Distance The distance between plated holes of different nets is dictated by annular rings and trace/space. Plated holes of the same net and non-plated holes should be at least 0.005” apart.
Internal Slots and Cutouts Not Allowed
Perimeter Slots Board perimeters are cut to shape using a 0.078” router bit. Slots in the perimeter must be 0.100” or wider. Narrower slots may not be cut correctly.
Perimeter Routing The edges of the board are cut with an accuracy of +/-0.010”. A minimum of 0.020” blank space is recommended between the perimeter and all features on the board. Traces placed closer than 0.010” to the board’s edge may be routed off.
Temperature All boards can survive standard reflow, while RoHS compliant boards are able to survive RoHS reflow. The maximum operating temperature is 125 degrees C.
Electrical Test Optional
Other Controlled Impedance, Blind/Buried Vias, Countersinks/Counterbores, Arrays (Tab Rout, Breakaway Tabs, Mouse Bites, etc), Scoring, and Beveled Edges are NOT available with this product option. When required, please request a custom quote here.

Additional Resources

Design Rules Our standard design rules and standards assist PCB Designers with configuring basic design rule checks. Available Here
DFM Report Upload your PCB design files and receive an instant Design for Manufacturability (DFM) report. Our free, automated tool identifies possible production issues prior to manufacturing. Available Here
PCB Design Software PCB Creator is a free, easy-to-use PCB design software allowing for the design of 2 and 4 layer PCBs. Available Here
Online Tools We offer a variety of free online tools to assist you in the PCB design and manufacturing process including an Array Calculator, a Panelizer Tool, Material Library, Surface Finish Chart & More. Available Here
Blog Follow our Blog for helpful posts on PCB design. Available Here
Help Center Questions? Check our Help Center for self-service answers to common questions, or Submit a Request and we’ll be glad to help out! Available Here


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Product Reviews

Showing reviews 1-5 of 21 | Next

  1. Great boards as always from BAC 5 Star Review

    Posted by on 13th Nov 2017

    Great boards, on time as usual with BAC. I also got 5 of each instead of 3, which is always great!


  2. Perfect Project First Time 5 Star Review

    Posted by on 26th Feb 2017

    Pleasantly surprised by excellent user experience. Delivered on time as advertised. Superior quality. Perfect outcome of moderately complex 2-sided board project of mixed through-hole and surface-mount components. Finished assembly worked exactly as intended on first try with zero issues. Instant DFM report is a great tool which helped completely avoid errors. Highly recommended and look forward to using again for future experimental design projects.


  3. Clean, Professional, Perfect 5 Star Review

    Posted by on 24th Dec 2016

    As a first-time designer, I was frankly nervous about the whole process. I chose Bay Area Circuits most based upon the positive reviews by existing customers, so I am here to ratify that consensus and add my name to the list of totally satisfied customers. The boards came back clean, they look 100% professional, and they work great. Thanks to you, my first adventure in PCB design and fabrication has been a successful experience. I appreciate your fine work on this.


  4. Great boards and service! 5 Star Review

    Posted by on 31st Aug 2016

    Been working with BAC for a year now, and very pleased with the board quality and service. Each time I order 3 for $90 deal and get 4 boards, so makes it even better!


  5. Good quality boards, the best choice for the money 5 Star Review

    Posted by on 16th Jun 2016

    Sometimes you need just that - 3 boards, 2 layers.
    There is no one better here than Bay Area guys.
    Other shop, which I used for 10 years certainly loosing.


Showing reviews 1-5 of 21 | Next