
FOJAN
A parametric alternative with the same package, resistance, and TCR, but has a wider tolerance (5%) and is not automotive qualified.
Finding a replacement for the Yageo AC0805FR-0715KL requires matching its 15kΩ resistance, 0805 package, 1% tolerance, and AEC-Q200 qualification. Alternatives exist but often involve compromises in tolerance or automotive-grade qualification.
Substituting a 1% tolerance part with 5% can impact circuit precision and performance.
Using a non-AEC-Q200 part in an automotive design fails reliability standards.
All candidates match the 0805 package, ensuring physical compatibility.
No direct drop-in replacements were found. All candidates have significant parametric differences, such as wider tolerance or lack of AEC-Q200 qualification.
Search for an AEC-Q200 qualified, 0805 thick film resistor with 15kΩ resistance, ≥0.125W power, and ≤1% tolerance.
The primary risks are using a non-AEC-Q200 part in an automotive application and accepting a wider tolerance (e.g., 5% vs 1%).

FOJAN
A parametric alternative with the same package, resistance, and TCR, but has a wider tolerance (5%) and is not automotive qualified.
| Feature / factor | AC0805FR-0715KL | FRC0805J153 TS | RC0805JR-0715KL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 | 0805 (2012 metric) | 0805 / 0805 (2012 metric) — Form factor matches.; RC0805JR-0715KL: Form factor matches. | |
| Technology | Thick Film | Thick Film | Thick Film | Thick Film — Matches target's technology.; RC0805JR-0715KL: Matches target's technology. | |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | ±200 ppm/°C | ±100 ppm/°C / ±200 ppm/°C — Matches temperature stability.; RC0805JR-0715KL: Worse temperature stability. | |
| Tolerance | 1.0% | 5.0% | 5.0% | 5.0% — Significantly wider tolerance.; RC0805JR-0715KL: Significantly wider tolerance. | |
| Qualification | AEC-Q200 | None | None | None — Not automotive qualified.; RC0805JR-0715KL: Not automotive qualified. |
The best alternative is another AEC-Q200 qualified, 0805 thick film resistor with 15kΩ resistance, 1% tolerance, and a TCR of ±100 ppm/°C or better. Check series like Panasonic's ERJ-6EN or Vishay's D/CRCW-HP e3.