Best Alternatives to ERA2AEB511X

Package: 0402PANASONICChip Resistor - Surface MountResistance: 510 ΩTolerance: ±0.1%Power Rating: 0.063 WPackage / Case: 0402 (1005 Metric)Series: ERA-2A

ERA2AEB511X is a high-precision, automotive-grade (AEC-Q200) 510Ω thin film resistor in a 0402 package. Finding a direct drop-in requires matching its tight tolerance, low TCR, and automotive qualification.

AI replacement insight

Electrical riskmedium

Resistance value changes require circuit validation.

Package risklow

Many 0402 package resistors are available.

Sourcing riskmedium

AEC-Q200 parts may have different supply constraints than commercial grade.

Can it be replaced directly?

No exact drop-in replacement is identified. The closest options require accepting a small change in resistance or forgoing the AEC-Q200 qualification.

Best replacement path

The best path is finding an AEC-Q200 qualified thin film resistor with a close resistance value, like Yageo's AT0402BRD07499RL (499Ω).

Main risk

The main risk is performance degradation from using a part with different resistance, wider tolerance, higher TCR, or lack of automotive qualification.

Recommended alternatives

3
AT0402BRD07499RL package
Needs validationlow risk

Automotive-grade alternative with matching package, tolerance, and TCR, but slightly lower resistance (499Ω).

View details

Alternative comparison matrix

Feature / factorERA2AEB511XAT0402BRD07499RLRT0402BRD07510RLERA2AEB471XCompatibility / risk
Resistance510 Ω499 Ω510 Ω470 Ω499 Ω / 510 Ω / 470 Ω — 2.1% lower than target. Verify circuit sensitivity.; RT0402BRD07510RL: matched; ERA2AEB471X: 7.8% lower than target. Verify circuit tolerance.
ApplicationAEC-Q200AEC-Q200CommercialAEC-Q200AEC-Q200 / Commercial — Matches automotive qualification.; RT0402BRD07510RL: Candidate is not AEC-Q200 qualified.; ERA2AEB471X: From same automotive series.
Tolerance±0.1%±0.1%±0.1%±0.1%±0.1% — matched; RT0402BRD07510RL: matched; ERA2AEB471X: matched
Tcr±25 ppm/°C±25 ppm/°C25 ppm/°C±25 ppm/°C±25 ppm/°C — matched; RT0402BRD07510RL: matched; ERA2AEB471X: matched
Power0.063W0.0625W--0.0625W — Effectively same power rating.

Application & sourcing insights

Questions & answers

Yageo's AT0402BRD07499RL is a strong alternative if a 2% resistance change (499Ω vs 510Ω) is acceptable, as it matches the AEC-Q200 rating and other key specs.