AC0603FR-0727KL
Yageo
Needs validationlow risk
An automotive-grade upgrade from Yageo with tighter tolerance (1%) and superior TCR.
Best Alternatives to FRC0603J273 TS
FRC0603J273 TS is a general-purpose 27kΩ 5% 0.1W thick film resistor in an 0603 package. Several pin-compatible and functional alternatives are available from major manufacturers like Yageo, offering options from direct crosses to performance upgrades.
AI replacement insight
Electrical risklow
Many direct and upgraded options available with matching or better electricals.
Package risklow
The 0603 package is a highly standardized SMT footprint.
Sourcing risklow
This is a common resistor value available from numerous manufacturers.
Can it be replaced directly?
Direct replacement for FRC0603J273 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to Yageo AC0603FR-0727KL for improved tolerance, TCR, and automotive-grade reliability.
Main risk
The main risk is selecting a part with an unsuitable Temperature Coefficient (TCR) or a different technology (Thin Film) without engineering review.
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | FRC0603J273 TS | AC0603FR-0727KL | RC0603JR-0727KL | RC0603FR-0728KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package and footprint.; RC0603JR-0727KL: Identical package and footprint.; RC0603FR-0728KL: Identical package and footprint.; RT0603BRE0727KL: Identical package and footprint. |
| Tolerance | ±5% | ±1% | ±5% | ±1% | ±1% / ±5% / ±0.1% — Tighter tolerance provides higher precision.; RC0603JR-0727KL: Identical tolerance.; RC0603FR-0728KL: Tighter tolerance.; RT0603BRE0727KL: Much tighter tolerance (precision part). |
| Tcr | ±400 ppm/°C | ±100 ppm/°C | ±200 ppm/°C | ±100 ppm/°C | ±100 ppm/°C / ±200 ppm/°C / 50 ppm/°C — Significantly better TCR improves stability over temperature.; RC0603JR-0727KL: Candidate has a better (lower) TCR.; RC0603FR-0728KL: Better TCR.; RT0603BRE0727KL: Much lower TCR (precision part). |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive grade offers higher reliability. |
| Resistance | 27 kΩ | - | 27 kΩ | 28 kΩ | 27 kΩ / 28 kΩ — Identical nominal resistance.; RC0603FR-0728KL: Slightly different nominal resistance (+3.7%). |
| Power | 0.1W | - | 0.1W | - | 0.1W — Matching power rating. |
| Technology | Thick Film | - | - | - | Thin Film — Different technology may affect noise and pulse handling. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0603J273 TS 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.