Is there a pin-compatible replacement for AC0402FR-07220RL?

Yes, several candidates like CR0402FF2200G share the same 0402 package and are pin-compatible. However, they are not electrically identical and require careful review of their qualifications and specifications before use.

What risks should I check before replacing AC0402FR-07220RL?

The main risks are using a part without AEC-Q200 qualification in an automotive design, accepting a wider resistance tolerance (e.g., 5% vs 1%), or using a part with a lower maximum operating temperature. Always verify these against your circuit's requirements.

AC0402FR-07220RL Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo AC0402FR-07220RL, an automotive-grade 220 Ohm 1% 0402 resistor, requires careful attention to its AEC-Q200 qualification and electrical parameters. This guide reviews potential alternatives and their associated risks.

AI replacement insight

Electrical riskhigh

Candidates may have different resistance, tolerance, or temperature ratings.

Package risklow

All viable candidates match the 0402 package.

Sourcing riskhigh

Substituting with a non-qualified part violates automotive design requirements.

Can it be replaced directly?

No direct, fully-qualified drop-in replacement was identified. All candidates have significant differences in qualification, temperature range, or key electrical parameters that require engineering review.

Best replacement path

For non-automotive applications, CR0402FF2200G offers matching resistance and tolerance. For automotive use, no direct replacement was found; consider AC0402FR-07240RL from the same series if a 240Ω resistance is acceptable.

Main risk

The primary risk is using a non-AEC-Q200 qualified part in an automotive application, which can lead to reliability issues.

Recommended alternatives

An AEC-Q200 qualified resistor from the same series, but with a 240Ω resistance value.

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Alternative comparison matrix

Feature / factor	AC0402FR-07220RL	AC0402FR-07240RL	CR0402FF2200G	0402WGJ0221TCE	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Package size matches.; CR0402FF2200G: Package size matches.; 0402WGJ0221TCE: Package size matches.
Resistance	220 Ω	240 Ω	220 Ω	220 Ω	240 Ω / 220 Ω — Resistance is 240Ω, a ~9% deviation from target's 220Ω.; CR0402FF2200G: Resistance value matches.; 0402WGJ0221TCE: Resistance value matches.
Tolerance	±1%	±1%	±1%	±5%	±1% / ±5% — Resistance tolerance matches.; CR0402FF2200G: Resistance tolerance matches.; 0402WGJ0221TCE: Tolerance is weaker than target's ±1%.
Application	AEC-Q200	AEC-Q200	Not Specified	Not Specified	AEC-Q200 / Not Specified — From the same automotive-grade series as the target.; CR0402FF2200G: Candidate is not AEC-Q200 qualified, unlike the target.; 0402WGJ0221TCE: Candidate is not AEC-Q200 qualified.
Temperature	-55°C to +155°C	-	-55°C to +125°C	-	-55°C to +125°C — Candidate has a lower maximum operating temperature.

Application & sourcing insights

Questions & answers

For non-automotive use, CR0402FF2200G is a strong candidate with matching resistance and tolerance. For automotive applications, no direct drop-in was found, but AC0402FR-07240RL from the same series is an option if a 240Ω resistance is permissible.