
Yageo
A form-fit alternate with the same 0603 package and ratings, but with a 10kΩ resistance value.
Finding a substitute for the Yageo RC0603FR-079K1L, a 9.1kΩ 1% 0.1W 0603 resistor, involves balancing resistance value, tolerance, and package. Several alternatives exist with minor parametric differences.
Resistance value differs by ~9.9%.
Package is a standard 0603 match.
Alternatives are from the same manufacturer and common series.
No exact drop-in replacement with 9.1kΩ resistance was found in this batch. The closest options have 10kΩ resistance and require circuit validation.
Use RC0603FR-0710KL for a general-purpose replacement or AC0603FR-0710KL for an automotive-grade upgrade, after verifying the impact of the 10kΩ resistance.
The primary risk is the resistance deviation from 9.1kΩ to 10kΩ, which may affect circuit performance.

Yageo
A form-fit alternate with the same 0603 package and ratings, but with a 10kΩ resistance value.
| Feature / factor | RC0603FR-079K1L | RC0603FR-0710KL | AC0603FR-0710KL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 9.1kΩ | 10kΩ | - | 10kΩ — Candidate resistance is ~9.9% higher. | |
| Package | 0603 | 0603 | - | 0603 — matched | |
| Tolerance | ±1% | ±1% | - | ±1% — matched | |
| Power | 0.1W | 0.1W | - | 0.1W — Candidate spec `power_w: 1.0` is a data error; MPN indicates 0.1W. | |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | ±100 ppm/°C — matched | |
| Application | General Purpose | - | AEC-Q200 | AEC-Q200 — Candidate is automotive grade. |
The best alternative depends on your application's tolerance for resistance change. RC0603FR-0710KL is a close parametric match besides having 10kΩ resistance. For higher reliability, consider the AEC-Q200 qualified AC0603FR-0710KL.