Is there a pin-compatible replacement for AC2512FK-0710RL?

Several parts like RC2512FK-7W10RL share the 2512 package and 10Ω resistance, making them physically compatible. However, differences in automotive qualification and TCR mean they are not electrically equivalent.

What risks should I check before replacing AC2512FK-0710RL?

Key risks include: 1) Lack of AEC-Q200 qualification if used in an automotive application. 2) Weaker Temperature Coefficient (TCR) affecting stability. 3) Different power derating curves. Always verify against your circuit's requirements.

AC2512FK-0710RL Alternatives, Datasheet & Cross Reference | Yageo

The Yageo AC2512FK-0710RL is an automotive-grade (AEC-Q200) 10Ω, 1W, 1% thick film chip resistor in a 2512 package. Finding a substitute requires matching its critical automotive qualification.

AI replacement insight

Electrical riskhigh

Candidates lack AEC-Q200 qualification and may have weaker TCR, impacting reliability and performance.

Package risklow

All candidates use the same standard 2512 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, fully equivalent replacement was found. All reviewed candidates lack the target's AEC-Q200 automotive qualification, a critical feature.

Best replacement path

Search for AEC-Q200 qualified 2512 resistors with 10Ω, 1% tolerance, and ≥1W power, such as other parts in Yageo's AC series.

Main risk

The primary risk is substituting a non-automotive grade component into an application requiring AEC-Q200 reliability standards.

Recommended alternatives

A higher power (2W) alternative in the same package, but lacks automotive qualification and has a weaker TCR.

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Alternative comparison matrix

Feature / factor	AC2512FK-0710RL	RC2512FK-7W10RL	HoCR2512-2W-10R-1%	Compatibility / risk
Power	1W	2W	2W	2W — Candidate has higher power rating.; HoCR2512-2W-10R-1%: Candidate has higher power rating.
Application	AEC-Q200	Commercial	Commercial	Commercial — Candidate is not AEC-Q200 qualified.; HoCR2512-2W-10R-1%: Candidate is not AEC-Q200 qualified.
Tcr	±100 ppm/°C (est.)	±200 ppm/°C	±200 ppm/°C	±200 ppm/°C — Candidate has worse temperature stability.; HoCR2512-2W-10R-1%: Candidate has worse temperature stability.
Package	2512	2512	-	2512 — Package size is identical.
Tolerance	1%	1%	-	1% — Resistance tolerance is identical.
Manufacturer	Yageo	-	Milliohm	Milliohm — Cross-vendor alternative.

Application & sourcing insights

Questions & answers

No direct drop-in replacement is identified. Candidates like Yageo's RC2512FK-7W10RL offer higher power but are not automotive-grade and have a weaker TCR, requiring engineering review for non-automotive use.