IPC 2152:2009 PDF Download

The IPC 2152:2009 standard is the recognized industry standard for determining the appropriate sizes of internal and external conductors on printed boards based on the required current carrying capacity and acceptable conductor temperature rise.

The standard offers guidance on various factors that come into play when determining the relationship between current, conductor size, and temperature. These factors include thermal conductivity, vias, copper planes, power dissipation, printed board material, and thickness. By taking into account these factors, the standard enables designers to make informed decisions on conductor sizing to ensure optimal performance and safety in printed board designs.

This standard is essential in the electronics industry as it helps ensure that printed boards are designed to handle the required current levels without risking excessive temperature rise, which could lead to performance issues or even failure. Adhering to IPC 2152:2009 helps guarantee that printed board designs are consistent, reliable, and meet industry-accepted standards.