2025-07-17 00:00:00 SMD Resistors Calculator is your go‑to tool for surface‑mount resistor identification: • All code formats supported • 3‑digit (XY * 10ⁿ Ω) • 4‑digit (XYZ * 10ⁿ Ω) • EIA‑96 (2‑digit index + letter)