AC0603FR-0720KL
Yageo
Needs validationlow risk
An automotive-grade (AEC-Q200) upgrade from Yageo with tighter tolerance and better TCR.
Best Alternatives to RC0603JR-0720KL
RC0603JR-0720KL is a general-purpose 20kΩ 5% 0.1W resistor in a standard 0603 package. Numerous pin-compatible alternatives and upgrades are available, offering improved tolerance, temperature stability, and reliability.
AI replacement insight
Electrical risklow
Candidates match or exceed key electrical specs. Tighter tolerance and TCR are beneficial.
Package risklow
All recommended candidates use the same 0603 package, ensuring form and fit compatibility.
Sourcing risklow
This is a common resistor value. Multiple manufacturers offer compatible parts, reducing sourcing risk.
Can it be replaced directly?
Direct replacement for RC0603JR-0720KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to a 1% tolerance part like Yageo's RC0603FR-0720KL from the same series. For high-reliability needs, the AEC-Q200 qualified AC0603FR-0720KL is the best choice.
Main risk
The replacement risk is very low. Upgrading from 5% to 1% tolerance is safe for nearly all designs. The primary consideration is component cost and supplier availability.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC0603JR-0720KL | AC0603FR-0720KL | FRC0603F2002TS | FRC0603J203 TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | - | 0603 — Same package size ensures physical compatibility. |
| Tolerance | 5.0% | 1.0% | - | - | 5.0% — Tolerance is identical. |
| Application | General Purpose | AEC-Q200 | - | - | AEC-Q200 — Automotive qualification provides higher reliability. |
| Tcr | ±200 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C — Improved temperature stability. |
| Resistance | 20.0 kΩ | - | 20.0 kΩ | - | 20.0 kΩ — Resistance value is identical. |
| Power | 0.1 W | - | - | 0.1 W | — |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0603JR-0720KL 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.