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Component Database

17. August 2023
4 minutes reading


A component database is a collection of data and information about electronic components used in electronics design. This database includes detailed specifications, parameters, characteristics, footprints, symbols, and links to component distributors. The purpose of a component database is to facilitate and optimize the process of searching, selecting, and managing electronic components in a design project.

Purpose of a Component Database

  • Efficient Component Management: A component database provides efficient management of components and data, making it easy to find, select, and manage electronic components for design projects.
  • Version Control and Traceability: The ability for version control makes it easy to track changes and revert to previous versions of the design. This facilitates collaboration, improves documentation, and reduces the risk of errors.
  • Centralized Storage Space: A component database provides a centralized storage space for files, improving access to relevant data and facilitating sharing and collaboration among designers.
  • Simplified BOM Generation: Designers can quickly generate accurate Bills of Materials (BOMs) based on the current design, reducing the risk of errors and improving the production process.
  • Direct Access to Component Distributors: Integration with the component database provides designers with direct access to updated component data, reducing the risk of data entry errors and facilitating component substitution.


Efficient Component and Data Management
An ECAD (Electronic Computer-Aided Design) component database gives designers access to distributor databases and the ability to add components directly through ECAD software. This saves time and reduces the risk of errors from manual data entry. By integrating component and sourcing databases, designers can easily find alternative components and make well-informed decisions.

Version Control – Tracked Changes
One of the key features of an ECAD component database is its ability to track all changes made to the schematic and printed circuit board (PCB) throughout the design process. Version control provides a backup mechanism. In case undesired changes or errors occur in the design, one can easily revert to previous versions and restore the functional design. Version control allows “rolling back” to previous versions if a new version has errors or issues. This is particularly important when the design evolves through complex phases and a robust quality assurance system is required. It also facilitates creating different editions or versions of a design for production, testing, or different clients.

Additionally, version control allows engineers to collaborate concurrently without the risk of conflicts, as the system keeps track of which parts of the design are being worked on by which individuals. They can work on different parts of the project without disrupting each other’s work.

Centralized Storage Space for Files
Another benefit of a component database is that it enables file and data centralization. All designers can store their files in the same place, making it easy to share and access them. This eliminates the need to search for files scattered across different locations and ensures that everything is organized and accessible to all relevant team members. With a component database, designers can easily share their projects and files with other relevant team members or colleagues. This promotes collaboration and enhances communication within the design group. Whether the team is working collaboratively on a project or needs to review each other’s work, accessing and sharing files becomes effortless without relying on external file exchange methods.

Easily Creating New Versions of BOMs
A well-organized component database helps simplify the creation of new versions of Bills of Materials (BOMs). Designers can quickly generate and update BOMs based on the current design. This ensures accurate documentation of all components and streamlines the production process.

With a component database, designers can rapidly and easily generate a new BOM based on the current design. All the components used in the design will be automatically included in the BOM, minimizing the risk of omitting or including incorrect components. This automated process saves time and reduces the chances of human errors in BOM creation.

An accurate BOM is critical to the production process, serving as a guide for the production department and suppliers. Having an accurate BOM reduces the risk of errors or delays in production, as all necessary components are precisely specified.

Direct Access to Component Distributors
Components and their specifications can change over time, and it’s crucial for designers to have access to the most up-to-date and accurate information. By connecting to component distributors through the component database, designers can be confident they are working with the latest datasheets, specifications, prices, and availability. This eliminates the risk of using outdated or inaccurate data, which could lead to design errors or project delays.

When designers manually enter component information into their design software, there’s always a risk of errors. Incorrect or inaccurate information can cause serious problems later in the design process when the design needs to be realized and manufactured. By having a direct connection to component distributors, the design software can automatically fetch the necessary data, reducing or eliminating the risk of data entry errors.

Direct access to component distributors facilitates easy component substitution. If a component becomes obsolete or is no longer available, it’s important to find a suitable replacement. By searching for alternative components with similar specifications through the component database, designers can easily assess whether they are compatible with their design. This helps ensure that the design remains up-to-date and functional, even when components are discontinued from production.

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