Is there a pin-compatible replacement for AC0603DR-074K7L?

Yes, parts like RT0603BRE074K7L are pin-compatible in the same 0603 package. However, they are not direct drop-in replacements due to differences in automotive qualification and tolerance.

What risks should I check before replacing AC0603DR-074K7L?

The main risk is using a commercial-grade part in an application requiring AEC-Q200 automotive qualification. You must also verify if your design can tolerate differences in resistance tolerance.

AC0603DR-074K7L Alternatives, Datasheet & Cross Reference | Yageo

Find and compare substitutes for the Yageo AC0603DR-074K7L, a 4.7 kΩ, 0.1W, 0.5% tolerance AEC-Q200 resistor. Review pin-compatible alternatives and their engineering trade-offs.

AI replacement insight

Electrical riskhigh

Candidates lack AEC-Q200 qualification required for automotive use. Some have wider tolerance.

Package risklow

All suggested candidates share the same 0603 package and are pin-compatible.

Can it be replaced directly?

No direct, drop-in replacement with AEC-Q200 qualification was identified. All candidates are commercial grade and require engineering review.

Best replacement path

If AEC-Q200 is not mandatory, RT0603BRE074K7L is a strong functional alternative with improved precision. Otherwise, search for another AEC-Q200 qualified part.

Main risk

Lack of AEC-Q200 automotive qualification.

Recommended alternatives

A functional alternative in the same 0603 package with tighter tolerance (±0.1%), but lacks AEC-Q200 qualification.

View details

Alternative comparison matrix

Feature / factor	AC0603DR-074K7L	RT0603BRE074K7L	WR06X4701FTL	Compatibility / risk
Package	0603 (1608 Metric)	0603	0603 (1608 Metric)	0603 / 0603 (1608 Metric) — Package size matches.; WR06X4701FTL: Package size matches.
Resistance	4.7 kΩ	4.7 kΩ	4.7 kΩ	4.7 kΩ — Resistance value matches.; WR06X4701FTL: Resistance value matches.
Tolerance	±0.5%	±0.1%	±1.0%	±0.1% / ±1.0% — Tighter tolerance is a potential upgrade.; WR06X4701FTL: Wider tolerance is a downgrade.
Power	0.1 W	0.1 W	-	0.1 W — Power rating matches. Catalog data inconsistency noted (1W vs 0.1W), 0.1W assumed from datasheet.
Qualification	AEC-Q200	Commercial	Commercial	Commercial — Lacks target's AEC-Q200 qualification.; WR06X4701FTL: Lacks target's AEC-Q200 qualification.
Technology	Thick Film (implied)	-	Thick Film	Thick Film — Technology matches target.

Application & sourcing insights

Questions & answers

The best alternative depends on your application. For high precision in non-automotive designs, RT0603BRE074K7L offers tighter tolerance. No direct AEC-Q200 substitute was found in this batch.