
Yageo
A parametric alternative in the same 0603 package with a slightly higher resistance of 4.64kΩ.
The Yageo RC0603FR-074K42L is a standard 0603 thick film chip resistor with a 4.42kΩ resistance and ±1% tolerance. This page provides a detailed analysis of potential alternatives, focusing on parametric differences in resistance, technology, and tolerance.
All candidates have different resistance values; some have different technology (Thin Film).
All candidates are in the same 0603 package, ensuring physical compatibility.
Some candidates are from less common vendors or have an unknown lifecycle status.
No exact direct replacement was found. All candidates have different resistance values, requiring engineering validation.
For minimal design changes, consider other Yageo RC series resistors like RC0603FR-074K64L, accepting a ~5% resistance deviation. For higher precision, thin film options are available but require more extensive validation.
The main risk is the resistance deviation from the original 4.42kΩ, which could alter circuit behavior.

Yageo
A parametric alternative in the same 0603 package with a slightly higher resistance of 4.64kΩ.
| Feature / factor | RC0603FR-074K42L | RC0603FR-074K64L | FRC0603F4021TS | FRC0603F4221TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 (1608 metric) | 0603 | 0603 (1608 Metric) | 0603 (1608 metric) / 0603 (1608 Metric) — Same package ensures form-fit compatibility.; FRC0603F4021TS: Same package ensures form-fit compatibility.; FRC0603F4221TS: Same package ensures form-fit compatibility. |
| Resistance | 4.42 kΩ | 4.64 kΩ | 4.02 kΩ | 4.22 kΩ | 4.64 kΩ / 4.02 kΩ / 4.22 kΩ — Resistance is ~5% higher than target.; FRC0603F4021TS: Resistance is ~9% lower than target.; FRC0603F4221TS: Resistance is ~4.5% lower than target.; RT0603BRE074K02L: Resistance is ~9% lower than target. |
| Tolerance | ±1% | ±1% | - | - | ±1% / ±0.1% — Same tolerance.; RT0603BRE074K02L: Significantly improved precision. |
| Technology | Thick Film | Thick Film | - | - | Thick Film / Thin Film — Same resistor technology.; RT0603BRE074K02L: Different technology may affect performance. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C / 50 ppm/°C — Same temperature coefficient.; RT0603BRE074K02L: Improved temperature stability. |
| Lifecycle | Active | - | - | - | - — Lifecycle status is not specified.; FRC0603F4221TS: Lifecycle status is not specified. |
| Manufacturer | Yageo | - | - | FOJAN | FOJAN — Different manufacturer. |
The best alternative depends on your circuit's tolerance for resistance variation. RC0603FR-074K64L from the same manufacturer offers a close match with a slightly higher resistance of 4.64kΩ. Other options exist with different technologies or tighter tolerances that may require engineering review.