AF0603FR-074K7L
Yageo
Needs validationlow risk
Yageo AF0603FR-074K7L is a pin-compatible, AEC-Q200 qualified, anti-sulfurated alternative.
Best Alternatives to SCR0603F4K7
Find pin-compatible and upgraded alternatives for the SCR0603F4K7, a common 4.7kΩ 1% 0.1W 0603 thick film resistor. This guide compares top candidates from Yageo, Panasonic, and Walsin.
AI replacement insight
Package risklow
The 0603 package is highly standardized, making physical replacement straightforward.
Electrical riskmedium
Must verify max voltage, temperature range, and TCR. Technology change to Thin Film may affect noise/pulse handling.
Sourcing risklow
This is a very common resistor value and package, with many manufacturers and high availability.
Can it be replaced directly?
Direct replacement for SCR0603F4K7 should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for SCR0603F4K7, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is selecting a part with a lower voltage or temperature rating, or overlooking technology differences (Thick vs. Thin Film) that could impact performance in sensitive applications.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | SCR0603F4K7 | AF0603FR-074K7L | ERJ3EKF4701V | WR06X4701FTL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 (1608 Metric) | 0603 / 0603 (1608 Metric) — Package size matches.; ERJ3EKF4701V: Package size matches.; WR06X4701FTL: Package size matches.; RT0603BRE074K7L: Package size matches. |
| Resistance | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ | 4.7 kΩ — Resistance value matches.; ERJ3EKF4701V: Resistance value matches.; WR06X4701FTL: Resistance value matches. |
| Application | Commercial | AEC-Q200, Anti-Sulfur | AEC-Q200 | - | AEC-Q200, Anti-Sulfur — Automotive qualified and anti-sulfurated.; ERJ3EKF4701V: Candidate is automotive qualified, an upgrade. |
| Technology | Thick Film | Thick Film | Thick Film | Thick Film | Thick Film / Thin Film — Resistor technology matches.; ERJ3EKF4701V: Technology matches (inferred from datasheet).; WR06X4701FTL: Resistor technology matches.; RT0603BRE074K7L: Different technology may affect noise/stability. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±100 ppm/°C | ≤ ±100 ppm/°C | ±100 ppm/°C / ≤ ±100 ppm/°C / ±50 ppm/°C — Temperature coefficient matches.; ERJ3EKF4701V: Temperature coefficient matches.; WR06X4701FTL: Temperature coefficient is equivalent or better.; RT0603BRE074K7L: Tighter temperature coefficient. |
| Tolerance | ±1% | - | - | ±1% | ±1% / ±0.1% — Tolerance matches.; RT0603BRE074K7L: Significantly tighter tolerance (10x better). |
| Power | 0.1W | - | - | 0.1W | 0.1W — Power rating matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for SCR0603F4K7 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.