![]() ![]() Map Silkscreen and Assembly to Nominal body or Maximum Bodyĥ. Component manufacturer-recommended footprint.Solder Mask Swell or Solder Mask Defined Pads.Minimum Pad to Pad Gap or Pad to Thermal Pad Gap.Silkscreen Line Width and Pad to Silkscreen Gap.Environment Level (Least, Nominal or Most).Rotation (Pin 1 Up, Left, Right or Down).Pad Shape (Rectangle, Oblong, D-Shape or Rounded Rectangle).Units (Mils, Micrometers, Inches and Millimeters).Companies can establish a standard set of preferences to apply to all users of the PCB Library Expert! Settings include: As an example, combining the description as Levels 1A or 3B or 2C, would indicate the different combinations of performance and component density to aid in understanding the environment and the manufacturing requirements of a particular assembly.Ĥ. User-defined preferences. The use of classes of performance 1, 2, and 3 is combined with that of component density levels A, B, and C in explaining the condition of an electronic assembly. Selection of the minimum land pattern geometry may not be suitable for all product use categories. The median land patterns furnished for all device families will provide a robust solder attachment condition for reflow solder processes and should provide a condition suitable for wave or reflow soldering of leadless chip and leaded Gull Wing type devices.ģ. IPC C: Minimum (Least) Land Protrusion – High component density typical of portable and hand-held product applications may consider the ‘minimum’ land pattern geometry variation. The geometry furnished for these devices, as well as inward and “J” – formed lead contact device families, may provide a wider process window for reflow solder processes as well.Ģ. IPC B: Median (Nominal) Land Protrusion – Products with a moderate level of component density may consider adapting the ‘median’ land pattern geometry. If you consider tolerance settings, units, line-widths, pad shapes, rotations, and many dozens of other settings (all configurable with the PCB Library Expert), you can create over 1,800 variations of ONE SINGLE library! We empower you to quickly build high-quality standard libraries to meet your specific needs.ġ. IPC A: Maximum (Most) Land Protrusion – For low-density product applications, the ‘maximum’ land pattern condition has been developed to accommodate wave or flow solder of leadless chip devices and leaded gull wing devices. Apply rules to component families and component terminal lead types.Dynamic support for Imperial and metric – easily convert between mil and metric units.One-click pad shapes supported: Rectangle, Oblong, D-Shape, and Rounded Rectangle.One-click rotate/mirror footprint, very useful for rapid LGA/BGA design wow!!.Automate creation of component manufacturer recommended footprints.Enter component dimensions using Nominal plus tolerance or Min/Max dimensions.Calculate high resolution footprints directly from component dimensions.PLUS all the features of the FREE Library Expert “Lite” edition, which include: v2015, v2016, etc) latest version is highly recommended as POD data format is periodically updated to accomodate new Library Expert features. * Complimentary access to POD lasts while user has latest released major version (eg. Flexibility to add, delete, or modify data fields – for example:.Search, edit, save functions for effective part library management.Save component dimensions to a library file.User definable preferences or define and customize default rules wow!!.FREE training webinars as needed, one-on-one or group.Major future upgrades are optional at 30% cost of of next/new major release.Perpetual license does not expire no maintenance.High priority phone, email, or shared desktop support.Low cost & FASTEST return on investment.Ability to create footprints with arbitrary pad shapes and positions.New part requests, regardless complexity, only $5 each.Set of unique component packages that may be used with well over 300,000 parts!.Parts on Demand complimentary access (over 1 million parts)*.(Libraries Enhanced with Automated Preferences) (direct Altium export, also PADS ASCII /. Here is what you get with the CAD output for Altium license: The Library Expert is the IPC-approved footprint automation solution, it effortlessly creates footprints from component data, and outputs to all major CAD formats (available separately). Welcome to the next generation of PCB library development. ![]()
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