0805W8F240KT5E
UNI-ROYAL
Needs validationlow risk
A cross-vendor upgrade with tighter ±1% tolerance and better temperature stability (±100 ppm/°C).
Best Alternatives to FRC0805J2R4TS
FRC0805J2R4TS is a general-purpose 2.4Ω, 5% tolerance, 0.125W resistor in an 0805 package. Several upgrade paths and parametric alternatives are available for replacement.
AI replacement insight
Electrical risklow
Low for upgrades with matching resistance. Medium for parts with different resistance.
Package risklow
All suggested parts are in the same 0805 package.
Can it be replaced directly?
Yes, FRC0805F2R40TS is a direct upgrade with better performance. 0805W8F240KT5E is also a strong cross-vendor upgrade.
Best replacement path
FRC0805F2R40TS from the same manufacturer or 0805W8F240KT5E from UNI-ROYAL are excellent upgrades with tighter tolerance.
Main risk
The main risk when substituting is selecting a part with a different resistance value, which requires circuit validation.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRC0805J2R4TS | 0805W8F240KT5E | FRC0805F2R40TS | AC0805FR-072R2L | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 2.4Ω | 2.4Ω | 2.4Ω | 2.2Ω | 2.4Ω / 2.2Ω — Exact match.; FRC0805F2R40TS: Exact match.; AC0805FR-072R2L: Resistance is ~8% lower.; FRC0805J2R2 TS: Resistance is ~8% lower. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% / ±5% — Tighter tolerance is a safe upgrade.; FRC0805F2R40TS: Tighter tolerance is a safe upgrade.; AC0805FR-072R2L: Tighter tolerance.; FRC0805J2R2 TS: Tolerance matches. |
| Tcr | ±400 ppm/°C | ±100 ppm/°C | ±400 ppm/°C | ±200 ppm/°C | ±100 ppm/°C / ±400 ppm/°C / ±200 ppm/°C — Better TCR provides higher stability.; FRC0805F2R40TS: Temperature coefficient matches.; AC0805FR-072R2L: Better TCR. |
| Power | 0.125W | 0.125W | 0.125W | - | 0.125W — Power rating matches.; FRC0805F2R40TS: Power rating matches.; FRC0805J2R2 TS: Power rating matches. |
| Package | 0805 | 0805 | 0805 | - | 0805 — Package size matches.; FRC0805F2R40TS: Package size matches.; FRC0805J2R2 TS: Package size matches. |
| Application | General Purpose | - | - | AEC-Q200 | AEC-Q200 — Automotive grade may be over-specified. |
Application & sourcing insights
Questions & answers
FRC0805F2R40TS is the best alternative, offering an upgrade to ±1% tolerance from the same manufacturer. 0805W8F240KT5E is another strong upgrade with improved tolerance and TCR.