IEVref: | 561-06-07 | ID: | |

Language: | en | Status: Standard | |

Term: | temperature coefficient of permittivity | ||

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Symbol: | TCε
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Definition: | relative change in permittivity due to a change in temperature divided by the change in temperature $TC\epsilon =\frac{{\epsilon}_{T}\u2013{\epsilon}_{\text{ref}}}{{\epsilon}_{\text{ref}}\left(T\u2013{T}_{\text{ref}}\right)}$ where
Note 1 to entry: The temperature coefficient of permittivity is generally expressed in megakelvins to the power minus one (1/MK). | ||

Publication date: | 2016-07 | ||

Source | |||

Replaces: | 561-06-07:2014-11 | ||

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Domain5: |

$TC\epsilon =\frac{{\epsilon}_{T}\u2013{\epsilon}_{\text{ref}}}{{\epsilon}_{\text{ref}}\left(T\u2013{T}_{\text{ref}}\right)}$

where

*ε*_{T} is the permittivity at temperature *T*;

*ε*_{ref} is the permittivity at reference temperature *T*_{ref}

Note 1 to entry: The temperature coefficient of permittivity is generally expressed in megakelvins to the power minus one (1/MK).