🎛️

Gratuito Resistor Color Code Calculator

Decode 4, 5, and 6-band resistors into resistance, tolerance, and temperature coefficient. Pick band colors and read the value instantly with a visual resistor.

Runs in your browserNo sign-up, no pop-upsNessun accesso richiestoGratis per sempre
1 kΩ
±5% tolerance
Range: 950 Ω1.05 kΩ

Digit 1

Digit 2

Multiplier

Tolerance

💡 Read bands from the end with the tolerance band (often gold or silver) on the right. 4-band resistors use two significant digits; 5- and 6-band use three for tighter precision.

Optimize for your platform

Come funziona

1
Inserisci
Inserisci il tuo testo o dati.
2
Elabora
Elaborato istantaneamente nel tuo browser. Nessun server, nessuna attesa.
3
Scarica
Salva il tuo risultato. Nulla viene archiviato.

Perché il nostro?

Completely free — no hidden costs, ever
No account, email, or login required
Runs entirely in your browser — no uploads
Works on any device — phone, tablet, desktop
Open and ad-supported, with no tracking
Loads fast, with no installation needed

Strumenti correlati

Questo strumento è stato utile?

Domande frequenti