| 其他 |
|---|
| A | 1 . 25±0.30 | A | 1.50 ± 0.30 | A | 2.00 ± 0.30 | A | 2.00 ± 0.30 | A | 3.00 ± 0.30 |
| Capacitance | Within specified tolerance | — |
| C T4502 | T | X5R | 25V | 477 | K | T | A |
| Dielectric Strength | No breakdown or visual defects | Rated voltage shall be applied within following conditions for 5 seconds : UR<500V 2.5 U R UR = 500V 1.5 U R C harging and discharging current shall be 50mA or less. |
| Dissipation Factor | X7R | U R ≤50V tgδ≤3.5% 50V<U R ≤50 0 V tg δ ≤ 2 .5% | C R ≤10μF 1 .0 kHz±10% 1V rms ±0.2V 10μF<C R < 470 μF 1 20Hz±10% 0.5 0 V rms ±0.2V 470 μF≤C R < 2000 μF 5 0Hz±10% 0.5 0 V rms ±0. 1 V 2000 μF≤C R < 4700 μF 25 Hz±10% 0. 2 5V rms ±0. 1 V |
| E | N | M | T | L |
| H | 4.10±0.30 | H | 4.10 ± 0.25 | H | 7.60 ± 0.25 | H | 7.60 ± 0.25 | H | 8.5 0±0. 25 |
| Insulation Resistance | 100MΩ · μF | Rated voltage shall be applied f or 2 minutes, charging and discharging current shall be 50mA or less . |
| Item | Specification Limits | Measuring Conditions |
| L | 7.30±0.20 | L | 12.7 ±0. 50 | L | 12.7 ±0. 50 | L | 20.5 0±0. 5 0 | L | 30.5 0±0. 5 0 |
| Series | Case size | Dielectric | Rated voltage | Capacitance(pF) | Capacitance tolerance | Packaging | Test Level for COTS |
| W | 4.30 ± 0.20 | W | 4.70 ± 0.20 | W | 8.40 ±0. 20 | W | 8.40 ±0. 20 | W | 9 . 9 0±0. 2 0 |
| W1 | 2,40 ± 0.20 | W1 | 3.00 ±0.2 0 | W1 | 5.20 ±0. 20 | W1 | 5.20 ±0. 20 | W1 | 6.6 0±0. 2 0 |
| X5R | -55℃ to +85℃ |
