
UNI-ROYAL
A 0603 resistor with a closer resistance of 2.1MΩ. Power rating requires careful review for the application.
Finding a substitute for the FRC0603F2204TS, a 2.2MΩ 1% 0.1W 0603 resistor, requires careful parameter matching. While alternatives exist, they have different resistance values and require power derating analysis.
Resistance values differ and power ratings do not meet the 1.5x safety factor.
Viable candidates share the same 0603 package.
No direct, fully equivalent replacement is available among the candidates reviewed. All options present parametric differences.
Parametric alternatives with slightly different resistance values.
Power rating and resistance value deviations.

UNI-ROYAL
A 0603 resistor with a closer resistance of 2.1MΩ. Power rating requires careful review for the application.
| Feature / factor | FRC0603F2204TS | 0603WAF2104T5E | FRC0603F2004TS | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 | 0603 | 0603 — Package size matches.; FRC0603F2004TS: Package size matches. | |
| Resistance | 2.2MΩ | 2.1MΩ | 2.0MΩ | 2.1MΩ / 2.0MΩ — 4.5% lower than target.; FRC0603F2004TS: 9% lower than target. | |
| Power | 0.1W | 0.1W | 0.1W | 0.1W — Does not meet recommended 1.5x safety margin.; FRC0603F2004TS: Does not meet recommended 1.5x safety margin. | |
| Tolerance | ±1% | ±1% | ±1% | ±1% — Tolerance matches.; FRC0603F2004TS: Tolerance matches. | |
| Tcr | ±100 ppm/°C | - | ±100 ppm/°C | ±100 ppm/°C — Temperature coefficient matches. |
No direct drop-in replacement was found. Alternatives like 0603WAF2104T5E have similar packages but differ in resistance and do not meet power safety margins, requiring engineering validation.