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Parameter
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Type
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Description
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Quality Level
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Choice List
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The quality screening level used in the manufacturing of the device. For more information, see Telcordia Quality Levels.
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Type
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Choice List
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The type of device. Choices vary by subcategory.
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Temp Rise to Hot Spot
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Real (Degrees C)
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Not required if Method I Case 1 or Method I Case 2 is selected as the calculation method.
For other calculation methods, The temperature rise from the subassembly to the hot spot temperature.
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Hot Spot Temperature
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Real (Degrees C)
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Not required if Method I Case 1 or Method I Case 2 is selected as the calculation method.
For other calculation methods, this field is generally left at #.#. so that the hot spot temperature is calculated as follows.
Hot Spot Temperature = Subassembly Temperature + Temperature Rise to Hot Spot
If you enter a value for this parameter, this value is used in place of a calculated hot spot temperature.
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[Derating Parameters]
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For more information, see Derating Parameters.
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