AF0603FR-074K7L
Yageo
Needs validationlow risk
AEC-Q200 qualified upgrade from the same manufacturer with tighter tolerance, better TCR, and anti-sulfur properties.
Best Alternatives to AC0603JR-074K7L
Find verified substitutes for the Yageo AC0603JR-074K7L, a 4.7kΩ 5% 0.1W 0603 AEC-Q200 resistor. Review top alternatives like the upgraded AF0603FR-074K7L from Yageo and ERJ3EKF4701V from Panasonic.
AI replacement insight
Application riskhigh
Using a non-AEC-Q200 part instead of an automotive-grade one is a major risk.
Electrical risklow
Most candidates offer superior electrical parameters like tolerance and TCR.
Package risklow
All candidates share the same 0603 package, ensuring physical compatibility.
Can it be replaced directly?
Yes, direct replacements exist. The Yageo AF0603FR-074K7L is a drop-in upgrade from the same manufacturer, and the Panasonic ERJ3EKF4701V is a strong cross-vendor option.
Best replacement path
Upgrade to Yageo's anti-sulfurated AF0603FR-074K7L for improved reliability and performance in the same package.
Main risk
The primary risk is using a non-AEC-Q200 part in an automotive application, which can lead to field failures.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | AC0603JR-074K7L | AF0603FR-074K7L | ERJ3EKF4701V | WR06X4701FTL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package and pin count.; ERJ3EKF4701V: Identical package and pin count.; WR06X4701FTL: Identical package and pin count. |
| Resistance | 4.7 kΩ | 4.7 kΩ | - | - | 4.7 kΩ — Identical resistance value. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% — Tighter tolerance provides higher precision.; ERJ3EKF4701V: Tighter tolerance provides higher precision.; WR06X4701FTL: Tighter tolerance is an upgrade. |
| Tcr | ±200 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | - | ±100 ppm/°C — Lower TCR ensures better stability over temperature.; ERJ3EKF4701V: Lower TCR ensures better stability. |
| Application | AEC-Q200 | AEC-Q200, Anti-Sulfur | AEC-Q200 | Not AEC-Q200 | AEC-Q200, Anti-Sulfur / Not AEC-Q200 — Adds anti-sulfur feature for harsh environments.; ERJ3EKF4701V: Matches automotive qualification.; WR06X4701FTL: Lacks automotive qualification of target. |
Application & sourcing insights
Questions & answers
The Yageo AF0603FR-074K7L is an excellent upgrade, offering tighter tolerance (±1%), better TCR (±100 ppm/°C), and anti-sulfur features while being AEC-Q200 qualified.