Single Layer Printed Circuits (1/0) in FR4 and FR1

At Microcircuitos S.A.S.we manufacturesingle layer PCBs (1/0)designed to meet the requirements of the modern electronics industry, combiningtechnical precision, operational reliability, and cost efficiency.

Our boards are developed underindustrial standards, ensuring stable performance during assembly processes and throughout the life of the final product.

1. Thermal performance and solder resistance

Microcircuitos single layer PCBs are prepared to withstand the demanding thermal conditions of production:

• High thermal stability

  Optimized adhesion between copper and substrate reduces the risk of delamination and lifting of traces, even after multiple soldering and rework cycles.

• Compatibility with assembly processes

  They can withstand temperatures of up to320 °C, making them suitable for:

  • Manual assembly with soldering iron

  • Wave Soldering

2. Versatilidad de Materiales: FR1 vs. FR4

We offer different substrates to optimize technical performance and manufacturing costs.

FR1 – Phenolic substrate (reinforced paper)

• Cost-efficient solutionfor volume production and functional prototypes.

• Excellent machinability, ideal for punching and drilling, reducing process times and tool wear.

• Typical applications: consumer electronics, products with low to medium mechanical stress.

FR4 – Epoxy resin reinforced with fiberglass

• Industrial standardwith high mechanical rigidity and impact resistance.

• Low moisture absorptionand excellent dielectric properties, ensuring electrical stability in demanding environments.

• Recommended for industrial applications and products with higher technical requirements.

3. Customization of copper thickness

We adjust the thickness of the copper layer according to the electrical needs of the design:

• 1 oz (35 µm)

  Standard thickness for control circuits, signals, logic, and general applications.

• 2 oz (70 µm)

  Option for high currents, improves thermal dissipation and reduces electrical losses. Ideal for power tracks and thermal planes.

4. Aplicaciones e Industrias Clave

Single-layer PCBs from Microcircuitos are widely used in:

• Power supplies and converters

• LED lighting systems

• Industrial equipment and controllers

• Power drivers and electronic modules

✔ Why manufacture your single-layer PCBs with Microcircuitos?

• Local manufacturing withindustrial quality control

• Technical support during design and production

• Flexible material and copper options

• Compliance with manual and industrial assembly processes

👉 Cotice su PCB de una cara FR4 (1/0) con nuestro equipo técnico