AC0402FR-0727KL
Yageo
Needs validationlow risk
A pin-compatible alternative with tighter tolerance (±1% vs ±5%) and AEC-Q200 qualification for higher reliability.
Best Alternatives to RC0402JR-0727KL
RC0402JR-0727KL is a general-purpose 27kΩ 5% 0.0625W thick film resistor in a standard 0402 package. This page provides a comprehensive list of alternatives, including direct upgrades and parametric variants to meet various application needs.
AI replacement insight
Electrical risklow
Low risk when choosing a substitute with matching or better specs (power, tolerance). Risk increases if technology or resistance value changes.
Package risklow
Low risk as 0402 is a standardized package. All candidates match.
Sourcing risklow
Low risk as 27kΩ 0402 resistors are a high-volume commodity item from many manufacturers.
Can it be replaced directly?
Direct replacement for RC0402JR-0727KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For a direct upgrade, AC0402FR-0727KL offers tighter tolerance and AEC-Q200 rating. For applications needing higher power dissipation, ERJ2RKF2702X is a good choice.
Main risk
The main risks involve selecting a part with a different resistance value (e.g., 28kΩ) or a different technology (e.g., thin film) without verifying the impact on circuit performance.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC0402JR-0727KL | AC0402FR-0727KL | ERJ2RKF2702X | RT0402BRD0727KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 (1005 Metric) | - | 0402 / 0402 (1005 Metric) — Package size matches.; ERJ2RKF2702X: Package size matches.; RC0402FR-0728KL: Package size matches. |
| Resistance | 27kΩ | 27kΩ | 27kΩ | 27kΩ | 27kΩ / 28kΩ — Resistance value matches.; ERJ2RKF2702X: Resistance value matches.; RT0402BRD0727KL: Resistance value matches.; RC0402FR-0728KL: Resistance is 3.7% higher, but may be acceptable as it falls within the target's ±5% tolerance band. |
| Tolerance | ±5% | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — Tighter tolerance improves circuit precision.; ERJ2RKF2702X: Tighter tolerance improves circuit precision.; RT0402BRD0727KL: Significantly tighter tolerance.; RC0402FR-0728KL: Tighter tolerance. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Automotive qualification may offer higher reliability. |
| Power | 0.0625W | 0.0625W | 0.1W | - | 0.0625W / 0.1W — Power rating matches.; ERJ2RKF2702X: Higher power rating provides more design margin.; RC0402FR-0728KL: Power rating matches. |
| Tcr | ±100 ppm/°C | - | ±100 ppm/°C | 25 ppm/°C | ±100 ppm/°C / 25 ppm/°C — Temperature coefficient matches.; RT0402BRD0727KL: Significantly better temperature stability. |
| Technology | Thick Film | - | - | Thin Film | Thin Film — Technology differs (Thin Film vs Thick Film), affecting performance like pulse handling and noise. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0402JR-0727KL 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.