引用标准  Reference Standard

GB/T 7332(IEC 60384-2)

气候类别  Climatic Category

55/105/56

额定温度Rated   Temperature

85℃

工作温度Operating   Temperature Range

-55℃~105℃

(+85℃to +105℃：decreasing factor 1.25% per℃for V_R(dc))

额定电压  Rated Voltage

50/63V、100V、250V、400V、500V、630V、700V

电容量范围  Capacitance Range

0.0010μF～2.2μF

电容量偏差  Capacitance Tolerance

±5%(J)、±10%(K)、±20%(M)

耐电压  Voltage Proof

Pattern I型:1.6U_R(5s)、Pattern II型：1.4U_R(5s)

损耗角正切  Dissipation Factor

测试频率Frequency

C_R ≤0.1μF

C_R  > 0.1μF

1kHz

≤1.0%

≤1.0%

10kHz

≤1.5%

≤1.5%

100kHz

≤3.0%

-

绝缘电阻  Insulation Resistance

U_R>100V

≥30 000MΩ,  C_R≤0.33μF

≥10 000 s,     C_R>0.33μF

(20℃,100V,1min)

U_R≤100V

≥15 000MΩ,  C_R≤0.33μF

≥5 000s,       C_R>0.33μF

(20℃,10V,1min)

脉冲爬升速率Maximum Pulse Rise Time(dv/dt):若实际工作电压U比额定电压U_R低，电容器可工作在更高的dV/dt场合。这样dV/dt允许值应为右表值乘以U_R/U。

  If the working   voltage(U) is lower than the rated voltage(U_R),the capacitor can be worked   at a higher dV/dt. In this case, the maximum allowed dV/dt is obtain by   multiplying the right value with U_R/U.

U_R(V)

dV/dt   (V/μs)

pattern   I

pattern   II

50/63

250

75

100

300

85

250

400

100

400

600

150

500

700

200

630

800

700

-

250