AT0402BRD074K7L
Yageo
Needs validationlow risk
Automotive grade upgrade with tighter tolerance and better TCR in the same 0402 package.
Best Alternatives to AF0402FR-074K7L
Finding a substitute for the Yageo AF0402FR-074K7L 4.7kΩ 1% resistor requires matching its 0402 package and AEC-Q200 automotive grade. Several alternatives offer higher precision, but verifying the grade is critical.
AI replacement insight
Application riskhigh
Using a non-AEC-Q200 part in an automotive circuit is a major risk.
Package risklow
0402 is a standard package with many options.
Electrical risklow
Many upgrades with better tolerance/TCR are available.
Can it be replaced directly?
Yageo AT0402BRD074K7L is a strong candidate for direct replacement, offering superior electrical characteristics in the same automotive-grade package.
Best replacement path
Upgrade to a higher-precision, AEC-Q200 qualified thin film resistor like Yageo's AT0402BRD074K7L.
Main risk
Accidentally substituting with a commercial-grade resistor, which lacks the AEC-Q200 qualification required for automotive applications.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | AF0402FR-074K7L | AT0402BRD074K7L | RT0402BRD074K7L | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 — Identical package and pinout.; RT0402BRD074K7L: Identical package and pinout. | |
| Application | AEC-Q200 | AEC-Q200 | Commercial | AEC-Q200 / Commercial — Both are automotive grade.; RT0402BRD074K7L: Candidate is not AEC-Q200 qualified. | |
| Tolerance | ±1.0% | ±0.1% | ±0.1% | ±0.1% — Candidate has tighter tolerance.; RT0402BRD074K7L: Candidate has tighter tolerance. | |
| Tcr | ±100 ppm/°C | 25 ppm/°C | 25 ppm/°C | 25 ppm/°C — Candidate has better temperature stability.; RT0402BRD074K7L: Candidate has better temperature stability. | |
| Technology | Thick Film | Thin Film | - | Thin Film — May affect noise/pulse performance. |
Application & sourcing insights
Questions & answers
The Yageo AT0402BRD074K7L is an excellent upgrade, offering tighter tolerance (0.1%) and better TCR while maintaining the crucial AEC-Q200 qualification and 0402 package.