介质种类 dielectric type | i类介质 class i
| ii类介质 class ii
|
介质材料 dielectric material
| 温度补偿型 temperature compensating | x7r/x5r(b)
| z5u(e) | y5v(y/f)
|
电气性能 electrical properties
| 电气性能最稳定,几乎不随温度、电压和时间的变化而变化。 the electrical properties is the most stable one and has little change with temperature, voltage and time. | 具有较高的介电常数,容量可做到比i类电容器高,具有稳定的温度特性。 x7r material has high dielectric constant, and its capacitance is higher than class i. these capacitors are classified as having a semi-stable t.c.. | 温度特性介于x7r和y5v之间,容量稳定性相对较差,对温度、电压等条件较敏感。 temperature characteristic is between that of x7r and y5v. the capacitance is unstable and sensible to temperature and voltage. | 介电常数最大,但温度特性较差,对温度、电压等条件较敏感。 y5v material has highest dielectric constant. its capacitance and dissipation is sensible to temperature and voltage. |
应用 application
| 适用于低损耗,稳定性要求高的高频电路,如滤波器、振动器和计时电路等。 used in applications where low-losses and high-stability are required, such as filters, oscillators, and timing circuits so on. | 适用于容量范围广,稳定性要求不高的电路中,如隔直、耦合、旁路及鉴频等电路中。 used over a wide temperature range , such in these kinds of circuits, dc-blocking, coupling, bypassing, frequency discriminating etc. | 适用于要求大容量,使用温度范围接近于室温的旁路、耦合等,及低直流偏压电路中。 ideally suited for bypassing and coupling application circuits operating with low dc bias in the environment approaching to room temperature. | 适用于要求大容量,温度变化不大的电路中 used over a moderate temperature range in application where high capacitance is required. |
容量范围 available capacitance range
| 0.5pf~0.1uf
| 100pf~22uf
| 1nf~10uf |