
Yageo
Excellent match: AEC-Q200 qualified, anti-sulfurated, with identical core specs.
Find verified substitutes for the NQ03WAF4701T5E, a 4.7kΩ 1% 0.1W 0603 automotive-grade anti-sulfurated resistor. Top alternatives include AEC-Q200 qualified parts from Yageo and Panasonic.
Risk is high if a non-AEC-Q200 part is used in an automotive application.
All candidates are 0603 package, ensuring physical compatibility.
Automotive-grade components may have different supply chain constraints.
Direct replacement for NQ03WAF4701T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Yageo AF0603FR-074K7L is the best direct replacement, matching all key specs including AEC-Q200 and anti-sulfurated rating.
Using a general-purpose resistor that lacks the target's AEC-Q200 and anti-sulfurated qualifications, which can lead to premature failure in automotive or harsh environments.

Yageo
Excellent match: AEC-Q200 qualified, anti-sulfurated, with identical core specs.
| Feature / factor | NQ03WAF4701T5E | AF0603FR-074K7L | ERJ3EKF4701V | RT0603FRE074K7L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 / 0603 (1608 Metric) — Matches standard 0603 footprint.; ERJ3EKF4701V: Matches standard 0603 footprint.; RT0603FRE074K7L: matched; WR06X4701FTL: Matches standard 0603 footprint. |
| Resistance | 4.7 kΩ, ±1% | 4.7 kΩ, ±1% | 4.7 kΩ, ±1% | - | 4.7 kΩ, ±1% — matched; ERJ3EKF4701V: matched; WR06X4701FTL: matched |
| Application | AEC-Q200, Anti-Sulfur | AEC-Q200, Anti-Sulfur | AEC-Q200 | - | AEC-Q200, Anti-Sulfur / Not specified — Matches all special qualifications.; ERJ3EKF4701V: Lacks anti-sulfur rating.; WR06X4701FTL: Target is AEC-Q200 and anti-sulfur rated. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ±50 ppm/°C | ±100 ppm/°C / ±50 ppm/°C — matched; ERJ3EKF4701V: matched; RT0603FRE074K7L: Tighter TCR is an upgrade. |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Different technology may affect pulse handling. |
| Power | 0.1W | - | - | - | 0.1W — Matches, but no additional margin. |
Verified drop-in options for NQ03WAF4701T5E are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.