
Yageo
Yageo RC0603FR-0747RL is a strong pin-compatible alternative with matching key electrical parameters.
Finding a replacement for the RS-03K47R0FT 47Ω 1% 0.1W 0603 resistor involves matching key parameters. Several pin-compatible and functional alternatives exist from manufacturers like Yageo and UNI-ROYAL.
Multiple candidates match key specs, but verify TCR for precision applications.
The 0603 package is a highly standardized SMT footprint.
Direct replacement for RS-03K47R0FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
The Yageo RC0603FR-0747RL is the strongest candidate, matching all key electrical and physical specifications.
The primary risk when substituting is ensuring the replacement's temperature coefficient (TCR) and power handling are suitable for the specific application.

Yageo
Yageo RC0603FR-0747RL is a strong pin-compatible alternative with matching key electrical parameters.
| Feature / factor | RS-03K47R0FT | RC0603FR-0747RL | 0603WAF470JT5E | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 — Package size matches.; 0603WAF470JT5E: Package size matches. | |
| Resistance | 47.0 Ω | 47.0 Ω | 47.0 Ω | 47.0 Ω — Resistance value matches.; 0603WAF470JT5E: Resistance value matches. | |
| Tolerance | 1.0 % | 1.0 % | 1.0 % | 1.0 % — Resistance tolerance matches.; 0603WAF470JT5E: Resistance tolerance matches. | |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Power rating matches target, no extra margin.; 0603WAF470JT5E: Power rating matches. | |
| Tcr | ±100ppm/℃ | ±100 ppm/°C | Not specified | ±100 ppm/°C / Not specified — Temperature coefficient matches.; 0603WAF470JT5E: TCR data is missing for candidate. |
Verified drop-in options for RS-03K47R0FT are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.