With a tolerance letter
| Marking | Tolerance | Minimum | Maximum |
|---|---|---|---|
470J | ±5% | 0.0000447 µF | 0.0000494 µF |
470K | ±10% | 0.0000423 µF | 0.0000517 µF |
470M | ±20% | 0.0000376 µF | 0.0000564 µF |
Other ways it's marked
On schematics and parts lists, the same capacitor appears as 47p, 0.047 nF or 0.000047 µF.
Where it's used
Values below 1 nF are typical in radio circuits, oscillators and high-frequency filters, usually as C0G (NP0) ceramic capacitors, which stay stable with temperature.