Is there a pin-compatible replacement for ERJ2RKF1501X?

Yes, several parts like the Yageo AC0402FR-071K5L share the 0402 package and are pin-compatible from a physical standpoint. However, none are electrically identical, with the most common difference being a lower power rating that prevents them from being a direct drop-in replacement without validation.

What risks should I check before replacing ERJ2RKF1501X?

Before replacing, you must verify your circuit's actual power dissipation is safely below the candidate's 0.0625W rating. Also, confirm if the target's AEC-Q200 automotive qualification is a strict requirement, as many alternatives are commercial grade.

ERJ2RKF1501X Alternatives, Datasheet & Cross Reference | PANASONIC

Find and compare alternatives for the Panasonic ERJ2RKF1501X, a 1.5kΩ, 1%, 0.1W, 0402 AEC-Q200 thick film resistor. Review key parametric differences, especially power rating, before substitution.

AI replacement insight

Electrical riskhigh

All candidates have a lower power rating (0.0625W vs 0.1W).

Package risklow

All candidates share the same 0402 package.

Sourcing riskmedium

Alternatives are not identical, requiring careful selection and validation.

Can it be replaced directly?

No direct drop-in replacement has been identified. All reviewed candidates have a lower power rating (0.0625W) than the target (0.1W), which requires engineering validation.

Best replacement path

The Yageo AC0402FR-071K5L matches most parameters including AEC-Q200, but has a lower power rating, requiring careful review of circuit power dissipation.

Main risk

The primary risk is the lower power rating of all available candidates, which could lead to overheating and failure if the circuit's power dissipation exceeds 0.0625W.

Recommended alternatives

Matches resistance, tolerance, and AEC-Q200 qualification but has a lower power rating.

View details

Alternative comparison matrix

Feature / factor	ERJ2RKF1501X	AC0402FR-071K5L	0402WGF1471TCE	Compatibility / risk
Resistance	1.5kΩ	1.5kΩ	1.47kΩ	1.5kΩ / 1.47kΩ — matched; 0402WGF1471TCE: 2% lower resistance.
Tolerance	±1%	±1%	±1%	±1% — matched; 0402WGF1471TCE: matched
Power	0.1W	0.0625W	0.0625W	0.0625W — Candidate power is 37.5% lower.; 0402WGF1471TCE: Candidate power is 37.5% lower.
Package	0402 (1005 Metric)	0402	0402	0402 — matched; 0402WGF1471TCE: matched
Application	AEC-Q200	AEC-Q200	Commercial	AEC-Q200 / Commercial — Both parts are automotive qualified.; 0402WGF1471TCE: Target is AEC-Q200 qualified.

Application & sourcing insights

Questions & answers

The best alternative identified is the Yageo AC0402FR-071K5L. It matches the resistance, tolerance, package, and AEC-Q200 qualification, but critically has a lower power rating of 0.0625W compared to the target's 0.1W. This requires careful engineering review.