
UNI-ROYAL
UNI-ROYAL 0805W8F4701T5E is a pin-compatible alternative with matching key electrical parameters.
RS-05K4701FT is a common 4.7kΩ ±1% 0.125W thick film resistor in an 0805 package. Several pin-compatible alternatives from various manufacturers are available, making replacement straightforward for most applications.
For pin-compatible parts, electrical risk is low. It increases to Medium/High for parametric alternatives.
All reviewed candidates use the same 0805 package, so there is no physical layout risk.
The target and several alternatives are from high-volume manufacturers, but availability should be confirmed with distributors.
Direct replacement for RS-05K4701FT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Start with Datasheet verified or Strong match candidates for RS-05K4701FT, then review parametric alternatives for package and electrical fit.
The primary risk is substituting with a part that has a weaker tolerance (e.g., ±5%) or a different resistance value without analyzing the circuit's sensitivity to these changes.

UNI-ROYAL
UNI-ROYAL 0805W8F4701T5E is a pin-compatible alternative with matching key electrical parameters.
| Feature / factor | RS-05K4701FT | 0805W8F4701T5E | FRC0805F4701TS | RC0805FR-074K7L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 | 0805 | 0805 — Standard 0805 package ensures physical compatibility.; FRC0805F4701TS: Standard 0805 package ensures physical compatibility.; RC0805FR-074K7L: Standard 0805 package ensures physical compatibility.; RS-05K472JT: Package matches. |
| Resistance | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ — Identical resistance value.; FRC0805F4701TS: Identical resistance value.; RC0805FR-074K7L: Identical resistance value.; RS-05K472JT: Resistance matches. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% / ±5% — Matches precision requirement.; FRC0805F4701TS: Matches precision requirement.; RC0805FR-074K7L: Matches precision requirement.; RS-05K472JT: Weaker tolerance may not be suitable for precision circuits. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Matching power rating.; FRC0805F4701TS: Matching power rating.; RC0805FR-074K7L: Matching power rating. Catalog data showing 1W appears to be an error; datasheet confirms 0.125W. |
| Tcr | ±100 ppm/℃ | - | - | ±100 ppm/°C | ±100 ppm/°C — Matching temperature coefficient ensures stable performance. |
Verified drop-in options for RS-05K4701FT 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.