
FH (Guangdong Fenghua Advanced Tech)
A parametric alternative from the same manufacturer (FH) with a resistance of 76.8kΩ.
Finding a substitute for the Fenghua RS-03K8202FT, an 82kΩ 1% 0.1W 0603 resistor, involves considering parametric alternatives. While no exact resistance match is available, several options offer the same package and ratings with slightly different resistance values that may be suitable after engineering review.
Resistance values differ by -8.5% to +5.6%. This requires circuit analysis to ensure performance is not compromised.
All candidates share the same 0603 package, ensuring physical compatibility.
No direct, drop-in replacement with an identical 82kΩ resistance was found. However, several form-fit-function compatible alternatives with slightly different resistance values are available.
Use a parametric alternative with the closest available resistance value, such as RC0603FR-0780K6L (80.6kΩ).
The primary risk is the deviation in resistance, which could affect circuit timing, biasing, or feedback loops.

FH (Guangdong Fenghua Advanced Tech)
A parametric alternative from the same manufacturer (FH) with a resistance of 76.8kΩ.
| Feature / factor | RS-03K8202FT | RS-03K7682FT | FRC0603F7872TS | RC0603FR-0780K6L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package ensures form-fit compatibility.; FRC0603F7872TS: Identical package ensures form-fit compatibility.; RC0603FR-0780K6L: Identical package ensures form-fit compatibility.; RC0603FR-0786K6L: Identical package ensures form-fit compatibility. |
| Resistance | 82 kΩ | 76.8 kΩ | 78.7 kΩ | 80.6 kΩ | 76.8 kΩ / 78.7 kΩ / 80.6 kΩ / 86.6 kΩ — Resistance differs by -6.3%. Circuit impact must be evaluated.; FRC0603F7872TS: Resistance differs by -4.0%. Circuit impact must be evaluated.; RC0603FR-0780K6L: Very close value (-1.7% deviation), likely acceptable in many circuits.; RC0603FR-0786K6L: Resistance differs by +5.6%. Circuit impact must be evaluated. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Power rating is identical.; FRC0603F7872TS: Power rating is identical.; RC0603FR-0780K6L: Power rating is identical.; RC0603FR-0786K6L: Power rating is identical. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — Tolerance is identical.; FRC0603F7872TS: Tolerance is identical.; RC0603FR-0780K6L: Tolerance is identical.; RC0603FR-0786K6L: Tolerance is identical. |
| Tcr | ±100ppm/℃ | - | - | ±100 ppm/°C | ±100 ppm/°C — Temperature coefficient is identical. |
The best alternative is likely RC0603FR-0780K6L from Yageo. It has the closest resistance value (80.6kΩ vs 82kΩ) and matches all other key specifications like package, power, and tolerance.