RT0603BRB07100RL
Yageo
Needs validationhigh risk
A top-tier precision (0.1%, 10ppm) alternative, but lacks automotive qualification and uses different film technology.
Best Alternatives to AC0603JR-07100RL
The Yageo AC0603JR-07100RL is a 100 Ohm, 5% tolerance, 1/10W thick film chip resistor in a 0603 package. It is qualified to the AEC-Q200 standard, making it suitable for automotive applications.
AI replacement insight
Sourcing riskhigh
Replacing an automotive part with a commercial one requires significant requalification.
Package risklow
All candidates share the same 0603 package.
Electrical riskmedium
Some candidates use different film technology, which may affect pulse handling.
Can it be replaced directly?
No direct drop-in replacement has been identified that matches the critical AEC-Q200 qualification. All suggested alternatives require engineering review for non-automotive use cases.
Best replacement path
For non-automotive use, CR0603JA0101G is a strong parametric match. For automotive applications, a different AEC-Q200 qualified part must be sourced.
Main risk
Loss of automotive-grade AEC-Q200 qualification, which is critical for reliability in harsh environments.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | AC0603JR-07100RL | RT0603BRB07100RL | RT0603BRE07100RL | RT0603FRE07100RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same package and pin count.; RT0603BRE07100RL: Same package and pin count.; RT0603FRE07100RL: Same package and pin count.; CR0603JA0101G: Same package and pin count. |
| Resistance | 100Ω | 100Ω | 100Ω | 100Ω | 100Ω — Identical resistance value.; RT0603BRE07100RL: Identical resistance value.; RT0603FRE07100RL: Identical resistance value. |
| Tolerance | 5% | 0.1% | 0.1% | 1% | 0.1% / 5% — Significantly tighter tolerance.; RT0603BRE07100RL: Significantly tighter tolerance.; RT0603FRE07100RL: Tighter tolerance than target.; CR0603JA0101G: Identical tolerance. |
| Tcr | ±200 ppm/°C | 10 ppm/°C | 50 ppm/°C | 50 ppm/°C | 10 ppm/°C / 50 ppm/°C — Excellent temperature stability.; RT0603BRE07100RL: Better temperature stability.; RT0603FRE07100RL: Better temperature stability. |
| Application | Automotive (AEC-Q200) | Commercial | Commercial | Commercial | Commercial — Lacks target's AEC-Q200 qualification.; RT0603BRE07100RL: Lacks target's AEC-Q200 qualification.; RT0603FRE07100RL: Lacks target's AEC-Q200 qualification.; CR0603JA0101G: Lacks target's AEC-Q200 qualification. |
| Technology | Thick Film | - | - | - | Thick Film — Same resistor technology. |
Application & sourcing insights
Questions & answers
For non-automotive applications, CR0603JA0101G offers very similar performance. For higher precision, consider Yageo's RT series, but verify application requirements as they are not AEC-Q200 rated.