AT0402BRD07499RL
Yageo
Needs validationlow risk
Automotive-grade (AEC-Q200) upgrade with better TCR and sulfur resistance.
Best Alternatives to RT0402BRE07499RL
Find verified substitutes for the Yageo RT0402BRE07499RL, a 499Ω, 0.1% tolerance, 0402 thin-film resistor. This guide covers pin-compatible upgrades and parametric alternatives.
AI replacement insight
Electrical riskhigh
High risk if using alternatives with relaxed tolerance, TCR, or different technology.
Package risklow
All reviewed candidates share the same 0402 package, ensuring form-fit compatibility.
Can it be replaced directly?
Yes, Yageo's RT0402BRD07499RL is a direct replacement with a better Temperature Coefficient (TCR of 25ppm/°C vs 50ppm/°C).
Best replacement path
Upgrade to the AEC-Q200 qualified AT0402BRD07499RL for improved TCR and robustness in demanding applications.
Main risk
Using a non-thin-film resistor or one with a wider tolerance (e.g., 1%) will degrade circuit precision and stability.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RT0402BRE07499RL | AT0402BRD07499RL | RT0402BRD07499RL | RT0402BRD07510RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Same package and pin count.; RT0402BRD07499RL: Same package and pin count.; RT0402BRD07510RL: Same package and pin count.; FRC0402F4990TS: Same package and pin count. |
| Resistance | 499 Ω | 499 Ω | 499 Ω | 510 Ω | 499 Ω / 510 Ω — Identical resistance value.; RT0402BRD07499RL: Identical resistance value.; RT0402BRD07510RL: Resistance differs by ~2.2%.; FRC0402F4990TS: Same nominal resistance. |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% | ±0.1% / ±1.0% — Identical precision tolerance.; RT0402BRD07499RL: Identical precision tolerance.; RT0402BRD07510RL: Same precision tolerance.; FRC0402F4990TS: Tolerance is 10x wider. |
| Tcr | 50 ppm/°C | ±25 ppm/°C | 25 ppm/°C | 25 ppm/°C | ±25 ppm/°C / ±100 ppm/°C — Improved temperature stability.; RT0402BRD07499RL: Improved temperature stability.; RT0402BRD07510RL: Improved temperature stability.; FRC0402F4990TS: TCR is 2x worse. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Automotive grade and sulfur resistant. |
| Power | 1/16 W | - | 1/16 W | - | 1/16 W — Same power rating. |
| Technology | Thin Film | - | - | - | Thick Film — Different resistor technology affects stability. |
Application & sourcing insights
Questions & answers
The Yageo AT0402BRD07499RL is the best alternative, offering the same key specs with an improved TCR, AEC-Q200 qualification, and sulfur resistance, making it a robust upgrade.