
( Brand: Sumitomo ), ( Manufacturer Part Number: JA761890AC ), ( Part Type: Board )
The Sumitomo Ja761890AC Circuit Board 4020CB is a high-quality, versatile electronic component that serves as the backbone for various electronic devices. This circuit board, measuring 40mm x 20mm, is designed with a 0.1" grid for easy component placement and compatibility with standard 0.1" pitch components.
The Ja761890AC is a double-sided FR-4 epoxy glass reinforced laminate circuit board, ensuring durability and resistance to high temperatures and harsh environmental conditions. It features a copper layer that is 1oz per square foot thick, providing an excellent conductor for the efficient transfer of electrical current.
The board has a total of 8 copper layers, with 4 layers dedicated to power and ground planes. This design helps to reduce electromagnetic interference, ensuring stable and reliable performance. The board also includes a solder mask to protect the copper tracks and prevent short circuits, as well as a silkscreen layer for component identification.
The Sumitomo Ja761890AC Circuit Board 4020CB is an ideal choice for DIY electronics projects, prototyping, or low-volume production of electronic devices. Its robust construction, combined with its standard size and layout, makes it easy to integrate into a wide range of projects. Whether you're building a simple circuit or a complex electronic device, this circuit board offers the reliability and performance you need to bring your project to life.
Sumitomo Ja761890AC Circuit Board (4020CB) Overview:The Sumitomo Ja761890AC Circuit Board (4020CB) is a 4020-sized general-purpose circuit board, suitable for various electronic projects.
Pros:1. High-quality materials: The board is made of FR-4 glass epoxy laminate, ensuring durability and reliability in various applications.
2. Excellent component density: With 0.100 inch grid spacing, the board supports a wide range of components for design flexibility.
3. Copper layers: The board has a 1oz copper layer on both sides, allowing for better heat dissipation and more efficient power distribution.
4. High-temperature resistance: The board can withstand temperatures up to 130 C, making it suitable for high-temperature environments.
5. RoHS Compliant: The board is RoHS compliant, meaning it contains no hazardous substances, making it environmentally friendly.
Cons:1. Limited size: Given its 4020 size, the board may not support larger components or complex designs requiring a larger board area.
2. Thickness: With a thickness of 1.6mm, the board may not be the best choice for applications where a thin board is required.
3. Cost: Given the high-quality materials and features, the board may be more expensive compared to other general-purpose circuit boards.
4. Limited mounting holes: The board has only four mounting holes, which may not be sufficient for some applications.
Conclusion:The Sumitomo Ja761890AC Circuit Board (4020CB) is a high-quality general-purpose circuit board that offers excellent component density, high-temperature resistance, and high-quality materials. However, its limited size, thickness, cost, and mounting holes may be drawbacks for certain applications.
Recommendation:If you are looking for a high-quality general-purpose circuit board with good component density and high-temperature resistance, the Sumitomo Ja761890AC Circuit Board (4020CB) is a great choice. However, consider your specific application requirements regarding size, thickness, cost, and mounting holes before making a purchase decision. Alternatively, you may want to explore other circuit board options that better fit your needs.