Free Resistor Color Code Charts (PDF)
Data
FAQ
Do these charts include special resistor types like metal-film or wirewound?
These charts cover standard carbon-composition, carbon-film, metal-film, and metal-oxide resistors using the EIA-96 color code standard. For wirewound resistors, which often use different markings, you may need supplementary guides. Always cross-check with the resistor’s datasheet if in doubt.
Can I use these charts for surface-mount resistors (SMD) with numeric codes?
No, these charts focus on the traditional color-band system for through-hole resistors. Surface-mount resistors typically use numeric codes (e.g., 104 = 100kΩ). For SMD, refer to a separate decoder chart or the manufacturer’s technical documentation for accurate translations.
Are the tolerance bands on these charts color-coded identically to industry standards?
Yes, the charts strictly follow EIA-96 standards, with gold (5%) and silver (10%) bands clearly marked. Other tolerances like 1% (red) or 2% (red) are included where applicable. Always double-check with the resistor’s physical markings, as some specialty resistors may use custom tolerances.
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