FRC0805F5621TS
FOJAN
Needs validationlow risk
A strong parametric alternative in the same 0805 package with a very close resistance of 5.62kΩ.
Best Alternatives to 0805W8F5491T5E
Finding a substitute for the 0805W8F5491T5E resistor involves matching its 5.49kΩ resistance, ±1% tolerance, and 0.125W power rating in an 0805 package. Several parametric alternatives exist with slightly different resistance values that may be suitable after design review.
AI replacement insight
Electrical risklow
Key parameters are very close for the best candidates.
Package risklow
All suggested alternatives use the same 0805 package.
Sourcing risklow
Multiple vendors manufacture similar 0805 resistors.
Can it be replaced directly?
No exact direct replacement was found. The closest options are parametric alternatives with slightly different resistance values, requiring engineering validation.
Best replacement path
Use a parametrically similar resistor like FRC0805F5621TS, which has a very close resistance value (5.62kΩ).
Main risk
The primary risk is the slight deviation in resistance, which could affect circuit performance in precision applications.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | 0805W8F5491T5E | FRC0805F5621TS | FRC0805F5601TS | FRC0805F5761TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 (2012 Metric) | 0805 | 0805 / 0805 (2012 Metric) — Form factor matches.; FRC0805F5601TS: Form factor matches.; FRC0805F5761TS: Form factor matches.; RTT055101FTP: Form factor matches. |
| Resistance | 5.49 kΩ | 5.62 kΩ | 5.6 kΩ | 5.76 kΩ | 5.62 kΩ / 5.6 kΩ / 5.76 kΩ / 5.1 kΩ — Resistance is 2.4% higher, a very close match.; FRC0805F5601TS: Resistance is 2.0% higher, a very close match.; FRC0805F5761TS: Resistance is 4.9% higher. Verify circuit tolerance.; RTT055101FTP: Resistance is 7.1% lower. Requires circuit validation. |
| Tolerance | 1.0% | 1.0% | 1.0% | 1.0% | 1.0% — Tolerance matches.; FRC0805F5601TS: Tolerance matches.; FRC0805F5761TS: Tolerance matches.; RTT055101FTP: Tolerance matches. |
| Power | 0.125 W | 0.125 W | 0.125 W | 0.125 W | 0.125 W — Power rating is identical.; FRC0805F5601TS: Power rating is identical.; FRC0805F5761TS: Power rating is identical.; RTT055101FTP: Power rating is identical, not an upgrade. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Temperature coefficient matches.; RTT055101FTP: Temperature coefficient matches. |
Application & sourcing insights
Questions & answers
FRC0805F5621TS is a strong candidate, offering the same package, power, and tolerance with a very close resistance of 5.62kΩ. Always verify suitability for your specific application.