Best Alternatives to AC1206FR-07249RL

Package: 1206 (3216 Metric)YageoChip Resistor - Surface MountSeries: ACPackage: Tape & Reel (TR) Cut Tape (CT) Digi-Reel®Resistance: 249 OhmsTolerance: ±1%Composition: Thick Film

Finding a substitute for the Yageo AC1206FR-07249RL, a 249Ω 1% 0.25W 1206 resistor, requires careful attention to its AEC-Q200 qualification for automotive use. While parametric matches exist, they may not meet the same reliability standards.

AI replacement insight

Application riskhigh

Lack of AEC-Q200 qualification makes candidates unsuitable for automotive use without extensive testing.

Package risklow

All candidates share the same 1206 package, ensuring physical compatibility.

Can it be replaced directly?

No, there are no direct drop-in replacements in this list because none of the candidates are AEC-Q200 qualified like the target part.

Best replacement path

For non-automotive applications, FRC1206F2490TS is a strong parametric match. For automotive use, a different AEC-Q200 qualified part is required.

Main risk

The primary risk is using a non-automotive qualified component in an application that requires AEC-Q200 reliability standards.

Recommended alternatives

4
FRC1206F2490TS package
Needs validationmedium risk

Parametrically similar 249Ω 1% 0.25W resistor in a 1206 package, but lacks automotive AEC-Q200 qualification.

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Alternative comparison matrix

Feature / factorAC1206FR-07249RLFRC1206F2490TSRT1206BRD07249RLRC1206FR-07240RLCompatibility / risk
Package12061206120612061206 — Form factor matches.; RT1206BRD07249RL: Form factor matches.; RC1206FR-07240RL: Form factor matches.; 1206W4F2490T5E: Form factor matches.
Resistance249 Ω249 Ω-240 Ω249 Ω / 240 Ω — Resistance value is identical.; RC1206FR-07240RL: Resistance is 3.6% lower; circuit tolerance must be verified.; 1206W4F2490T5E: Resistance value is identical.
Power0.25 W0.25 W--0.25 W — Power rating is identical.
Tcr±100 ppm/°C±100 ppm/°C25 ppm/°C-±100 ppm/°C / 25 ppm/°C / Missing — Temperature coefficient is identical.; RT1206BRD07249RL: Lower TCR provides better stability over temperature.; 1206W4F2490T5E: TCR is a key parameter for stability; datasheet review is required.
QualificationAEC-Q200Not SpecifiedNot SpecifiedNot SpecifiedNot Specified — Target is AEC-Q200 qualified for automotive use.; RT1206BRD07249RL: Target is AEC-Q200 qualified for automotive use.; RC1206FR-07240RL: Target is AEC-Q200 qualified for automotive use.; 1206W4F2490T5E: Target is AEC-Q200 qualified for automotive use.
Tolerance1.0%-0.1%-0.1% — Tighter tolerance offers higher precision.
TechnologyThick Film-Thin FilmThick FilmThin Film / Thick Film — Different film technology may affect noise or pulse handling.; RC1206FR-07240RL: Technology is identical.

Application & sourcing insights

Questions & answers

For non-automotive applications, FRC1206F2490TS is the best alternative as its key electrical parameters match. For automotive use, no candidate is a direct replacement; you must source another AEC-Q200 qualified resistor.