RT0603BRD0747KL
Yageo
Needs validationmedium risk
RT0603BRD0747KL matches 47 kΩ in 0603 but needs automotive and pulse checks.
Best Alternatives to AC0603FR-0747KL
AC0603FR-0747KL is a 47 kΩ 0603 automotive thick film resistor. The closest listed option needs AEC-Q200 and pulse-rating review.
AI replacement insight
Electrical riskmedium
47 kΩ match exists, but tech differs.
Package risklow
Best candidates are 0603.
Firmware risklow
Passive part; no firmware.
Sourcing riskmedium
Use only after qual checks.
Can it be replaced directly?
Direct replacement for AC0603FR-0747KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with RT0603BRD0747KL, then verify AEC-Q200, pulse rating, and film technology suitability.
Main risk
Automotive qualification and resistor technology are not confirmed equivalent.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | AC0603FR-0747KL | RT0603BRD0747KL | RT0603BRD0749K9L | RT0603BRD0750KL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | - | 0603 — same EIA size |
| Pinout | 2 terminal | 2 terminal | - | - | 2 terminal — chip resistor |
| Resistance | 47 kΩ | 47 kΩ | - | - | 49.9 kΩ — +6.2% |
| Tolerance | ±1% | ±0.1% | - | - | ±0.1% — tighter |
| Tcr | ±100 ppm/°C | 25 ppm/°C | - | - | 25 ppm/°C — better TCR |
| Application | AEC-Q200 thick film | thin film | - | - | thin film — auto qual not shown |
| Lifecycle | Active | - | - | New product | — |
Application & sourcing insights
Questions & answers
Verified drop-in options for AC0603FR-0747KL 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.