Ipc Slideshow Ipc2152

IPC Current Carrying Capacity Task Group (1-10b) August 2008 Michael R. Jouppi, Thermal Man, Inc., Task Group Chair ,[object Object],[object Object]

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IPC-2152 ,[object Object],[object Object],[object Object],[object Object],Vision: Simple and Accurate Design Guidelines Standard for Determining Current Carrying Capacity in Printed Board Design

IPC-2152 ,[object Object],[object Object],[object Object],IPC-2152 is divided into two sections, a main document with simple charts and an appendix that discusses details that impact the temperature rise of a conductor and more.

IPC-2152 ,[object Object],[object Object],[object Object],IPC-2152 is based on industry standards test procedures and correlated computer simulations.

IPC-2152 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Current carrying capacity testing considered multiple environments, conductor width and thickness, PCB thickness and PCB materials.

IPC-2152 ,[object Object],[object Object],[object Object],[object Object],Conductors run hotter in a vacuum than in air by as much as 55% or more.

[object Object],[object Object],[object Object],[object Object],External conductors run hotter than internal traces in a still air environment . IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],Conductors in thin PCBs run hotter than the same size conductor in thicker PCBs. IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],For the same cross-sectional area a wider conductor (1 oz.) will run 15 to 20 percent cooler than a narrow conductor (3 oz). IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],IPC-2152

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],IPC-2152

[object Object],[object Object],[object Object],[object Object],IPC-2152

For more information … If you would like more information, contact IPC by e-mail at perrjo@ipc.org.

Ipc Slideshow Ipc2152

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