Circuit design utility

SMD Capacitor Code Calculator

Decode an SMD capacitor marking or enter a capacitance to find its code.

Detected: 3-Digit EIA

Capacitor code

Three digits, or R in position 1 or 2 as a decimal point.

Capacitance

Type a value or choose pF, nF, µF, mF, or F.

Capacitance value100 nF

10 × 10⁴ pF

Tolerance not encoded

No account required. All capacitor calculations run in your browser.