100 capacitor value

The code 100 reads as 10 × 10⁰ pF: 10 pF, which is the same as 0.01 nF or 0.00001 µF.

The value in each unit

10pF

0.01nF

0.00001µF

Open 100 in the capacitor code calculator →

With a tolerance letter

Marking	Tolerance	Minimum	Maximum
`100J`	±5%	0.0000095 µF	0.0000105 µF
`100K`	±10%	0.000009 µF	0.000011 µF
`100M`	±20%	0.000008 µF	0.000012 µF

Other ways it's marked

On schematics and parts lists, the same capacitor appears as 10p, 0.01 nF or 0.00001 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.

Nearby codes

150 = 15 pF →

Capacitor code chart →

Frequently asked questions

What is the value of a 100 capacitor?

10 pF, the same as 0.01 nF or 0.00001 µF.

Is 100 the same as 10p?

Yes. 100 is the 3-digit code and 10p is the letter code for the same 10 pF.

What does the letter after 100 mean?

It's the tolerance: 100J is ±5%, 100K is ±10% and 100M is ±20%.

Does the code 100 show the voltage?

No. The voltage is printed separately (such as 50V, or a code like 2A, which means 100 V) or only given in the datasheet. Replace it with a capacitor rated for the same voltage or higher.