1. 額定容量 Rated capacitance:?

? ? 電容器容量的設計值，通常在電容器上顯示。

? ? The capacitance value for which the capacitor has been?

? ? designed?and?which is usually indicated upon it.?

2.?類別溫度范圍 Category temperature range:?

? ? 電容器設計連續工作溫度的范圍，是由類別溫度所定義的。?

? ? The range of ambient temperatures for which the?

? ? capacitor?has?been?designed to operate continuously; This

? ? is defined by the?temperature?limits of the appropriate?

? ? category.?

3. 上限類別溫度 Upper category temperature:?

? ? 電容器連續工作下最高的環境溫度。

? ? The maximum ambient temperature for which a capacitor?

? ? has been?designed to operate continuously.?

4.?下限類別溫度 Lower category temperature:?

? ? 電容器連續工作下最低的環境溫度。

? ? The minimum ambient temperature for which a capacitor

? ? has??been?designed to operate continuously.?

5.?額定溫度 Rated temperature:?

? ? 可連續施加額定電壓的最大環境溫度。

? ? The maximum ambient temperature at which rated voltage?

? ? may?be?continuously applied.?

6.?額定電壓 Rated voltage:?

? ? 最大的直流電壓或最大有效值交流電壓或脈沖電壓的峰值，可在

? ? 下限類 別溫度與額定溫度之間任一溫度下連續載入于電容器的電

? ? 壓。

? ? The maximum direct voltage or the maximum RMS alternating

? ??voltage?or peak value of pulse voltage which may be applied??

? ? continuously to a?capacitor at any temperature between the?

? ? lower category temperature?and the rated temperature.?

7.?類別電壓 Category voltage:?

? ? 電容器在其上限溫度下可連續施加在電容器上的最大電壓。?

? ? The maximum voltage which may be applied continuously to

? ??a capacitor??at its upper category temperature.?

8.?溫度降額電壓 Temperature derating voltage:?

? ? 對于額定溫度和上限類別溫度之間的任一溫度，降溫電壓是可以

? ? 連續施加到電容器上的最大電壓。

? ? For any temperature between the rated temperature and??

? ? the upper?category temperature, the temperature derating?

? ? voltage is the maximum?voltage that may be applied?

? ? continuously to a capacitor.?

? ??9. 絕緣電阻（IR）/時間常數（t)

? ? ? ? Insulation resistance (lR)/time constant:?

? ? ? ? 絕緣電阻是電容器充電一分鐘后所加的直流電壓和流經電容器的

? ? ? ? 漏電流值的比值。 單位“MΩ”。 時間常數為絕緣電阻和電容量 的

? ? ? ? 乘積，通常以秒表示，公式如下：

? ? ? ? t (s)=lR (MΩ)×CR (μF) .

? ? ? ? The insulation resistance is the ratio between an applied DC?

? ? ? ? voltage and the resulting leakage current after a minute of charge.

? ? ? ? It is expressed in MΩ. The time constant is expressed in seconds

? ? ? ? with the following formula:?

? ? ? ?t (s)=lR (MΩ)×CR (μF).

? ? 10. 脈沖上升時間 Pulse rise time (dv/dt):?

? ? ? ? 脈沖上升時間決定了電容器承受快速電壓變化引起的大電流峰值

? ? ? ? 的能力。 峰值電流定義公式如下：

? ? ? ? lp(A)=C(uF) × dv/dt ( V/μs)?

? ? ? ? The pulse rise time defines the capability of a capacitor to?

? ? ? ? withstand high current peaks due to fast voltage changes.?

? ? ? ? The peak current is defined by the following formula:?

? ? ? ? lp(A)=C(uF) × dv/dt ( V/μs)?

? ? 11.?損耗角正切及等效串聯電阻

? ? ? ? Dissipation factor and equivalent series resistance:?

? ? ? ? 耗散因數或損耗角正切(tanδ) 是指電容器在規定頻率的正弦電壓

? ? ? ? 作用下，電容器損耗的功率除以電容器的無功功率。 等效串聯電

? ? ? ? 阻(ESR)是由電容串聯電阻和電感組成的等效電路。

? ? ? ? The dissipation factor or tangent of loss angle (tanδ) is the power

? ? ? ? loss of the capacitor divided by the reactive power of the capacitor

? ? ? ? at a sinusoidal voltage of specified frequency. The equivalent series

? ? ? ? resistance(ESR) is the resistive part of the equivalent circuit

? ? ? ? composed of capacitance, series resistance and inductance.