SMD Resistor Calculator
SMD Resistor Calculator has 1,944 installs (+41.4% in the 30 days to 2026-10-27), #72,398 of 245,204 in Tools.
Description
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Instantly decode the value of any SMD (surface-mount) resistor by entering its printed marking code.
Whether you're repairing a circuit board, sorting components, or learning electronics, this app gives you a fast and reliable way to read all standard SMD resistor markings — no lookup tables, no guesswork.
Supported marking systems:
- 3-digit EIA (e.g. 472 → 4.70 kΩ)
- 4-digit EIA (e.g. 4702 → 47.0 kΩ)
- EIA-96 (e.g. 64S → 45.3 Ω)
- 2-character (e.g. W4 → 68.0 kΩ) — legacy code, common on older boards
All based on the IEC 60062 international standard.
Key Features
- All 4 standard SMD marking systems in one app
- Tap digits and letters — resistance value appears instantly
- Last selection remembered across sessions
- Light & dark mode — follows your system theme automatically
- Works completely offline
- Clean, distraction-free interface
Perfect for electronics engineers, repair technicians, vintage electronics enthusiasts, makers, hobbyists, and students working with SMD components.
Download now and keep a complete SMD reference in your pocket.
Is SMD Resistor Calculator safe?
StoreTally doesn't rate safety. Here's what the store and our tracking show:
- Listed on Google Play.
- Made by BrainTile Studio; developer website listed: prodigital.at. Details →
- On Google Play since 2026-05-19. Last updated 2026-05-19.
Reviews The reviews Google Play shows first (its most relevant), from the US store, in any language.
Growth change in installs
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | +101 | +5.9% | +233 | 16.1 days |
| month | +562 | +41.4% | +586 | 31.3 days |
| year | Not enough history yet | |||
How these figures are measured
Change in installs, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
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