Is there a pin-compatible replacement for AC1206FR-074R7L?

Yes, CRCW12064R70FKEAHP from Vishay is a pin-compatible replacement. It has the same 1206 package, 4.7Ω resistance, and 1% tolerance, and is also AEC-Q200 qualified.

What risks should I check before replacing AC1206FR-074R7L?

The primary risk is application suitability. The target part is AEC-Q200 qualified for automotive use. Ensure any replacement also meets this standard if your application requires it. Also, verify that any changes in power rating or TCR are acceptable for your design.

AC1206FR-074R7L Alternatives, Datasheet & Cross Reference | Yageo

AC1206FR-074R7L is a popular AEC-Q200 qualified 1206 chip resistor from Yageo, featuring 4.7Ω resistance, 1% tolerance, and a 0.25W power rating. It is widely used in automotive and industrial electronics.

AI replacement insight

Package risklow

All viable candidates use the same 1206 package, ensuring physical compatibility.

Sourcing riskmedium

Switching from Yageo to another manufacturer like Vishay or UNI-ROYAL may require requalification based on internal AVL policies.

Electrical riskhigh

Using a part without AEC-Q200 qualification in an automotive design is a high risk. This must be verified.

Can it be replaced directly?

Yes, CRCW12064R70FKEAHP is a strong pin-compatible upgrade for AC1206FR-074R7L. It matches the package, resistance, tolerance, and AEC-Q200 qualification while offering superior power and TCR performance.

Best replacement path

CRCW12064R70FKEAHP from Vishay is the best replacement. It is also AEC-Q200 qualified and offers a significantly higher power rating (0.75W vs 0.25W) and better temperature stability, making it a robust upgrade.

Main risk

The main risk when substituting AC1206FR-074R7L is using a non-AEC-Q200 qualified part in an automotive or high-reliability application, which could lead to premature failure.

Recommended alternatives

AEC-Q200 qualified upgrade with 3x the power rating (0.75W) and better TCR (±100ppm/°C).

View details

Alternative comparison matrix

Feature / factor	AC1206FR-074R7L	CRCW12064R70FKEAHP	HP06W2F470KT5E	Compatibility / risk
Package	1206	1206	1206 (3216 Metric)	1206 / 1206 (3216 Metric) — Package size matches.; HP06W2F470KT5E: Package size matches.
Power	0.25 W	0.75 W	0.5 W	0.75 W / 0.5 W — Significantly higher power rating provides greater design margin.; HP06W2F470KT5E: Higher power rating provides more design margin.
Tcr	±200 ppm/°C	±100 ppm/K	±100 ppm/°C	±100 ppm/K / ±100 ppm/°C — Improved temperature stability.; HP06W2F470KT5E: Improved temperature stability.
Application	AEC-Q200	AEC-Q200	Not specified	AEC-Q200 / Not specified — Matches target's automotive qualification.; HP06W2F470KT5E: Target is AEC-Q200 qualified for automotive use; candidate is not specified.

Application & sourcing insights

Questions & answers

The best alternative is CRCW12064R70FKEAHP by Vishay. It is a direct upgrade, matching the AEC-Q200 qualification while providing 3x the power handling and a better temperature coefficient.