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IPC-2222 Table 4-1 Clad Laminate Maximum Operating Temperatures 1. Notes: see slide 2. IPC-2222 Table 4-1 Clad Laminate Maximum Operating Temperatures 1. Notes: 1. Ambient temperature plus the temperature rise caused by current in the conductors and components.
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IPC-2222Table 4-1 Clad Laminate Maximum Operating Temperatures1 Notes: see slide 2
IPC-2222Table 4-1 Clad Laminate Maximum Operating Temperatures1 Notes: 1. Ambient temperature plus the temperature rise caused by current in the conductors and components. 2. FR-4 laminates should not be combined in one board with GPY prepregs. 3. When GPY laminates are combined in one board with FR-4 prepregs, the temperature shall be that specified for the FR-4 materials. 4. A multilayer board shall be limited to a maximum operating temperature for the total dielectric thickness shown above. 5. For reinforcement/resin combinations not specifically shown above, the maximum operating temperature should be close to that of a listed combination with the same resin. 6. Other materials in the same classification with higher operating temperatures may be available. 7. Dielectric thickness smaller than those shown above may be temperature rated by UL for certain laminate manufacturers.