RC0603FR-075K11L
Yageo
Needs validationlow risk
A direct pin-to-pin replacement with identical key electrical parameters and package.
Best Alternatives to FRC0603F5111TS
FRC0603F5111TS is a standard 0603 chip resistor with a 5.11kΩ resistance and 1% tolerance. Multiple pin-compatible alternatives and high-precision upgrades are readily available from various manufacturers.
AI replacement insight
Electrical risklow
Power rating matches but lacks safety margin. Resistance/TCR differences are minor or improvements.
Package risklow
All suggested alternatives use the same standard 0603 package, ensuring form and fit compatibility.
Sourcing risklow
Multiple alternatives from different major manufacturers are available, reducing sourcing risk.
Can it be replaced directly?
Direct replacement for FRC0603F5111TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For a direct, low-risk replacement, use RC0603FR-075K11L which has identical specifications. For applications needing higher precision, RT0603BRD075K11L is an excellent upgrade path.
Main risk
The primary risk is power handling. All common substitutes have the same 0.1W power rating as the original, without an increased safety margin. Engineers must confirm the circuit's actual power dissipation.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | FRC0603F5111TS | RC0603FR-075K11L | CRCW06035K10FKEA | ERJ3EKF5101V | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package ensures form-fit compatibility.; CRCW06035K10FKEA: Identical package.; ERJ3EKF5101V: Identical package.; RT0603BRD075K11L: Identical package ensures form-fit compatibility. |
| Resistance | 5.11 kΩ | 5.11 kΩ | 5.10 kΩ | 5.10 kΩ | 5.11 kΩ / 5.10 kΩ — Exact match.; CRCW06035K10FKEA: Negligible 0.2% difference, well within 1% tolerance.; ERJ3EKF5101V: Negligible 0.2% difference, well within 1% tolerance.; RT0603BRD075K11L: Exact resistance match. |
| Tolerance | ±1% | ±1% | - | - | ±1% / ±0.1% — Exact match.; RT0603BRD075K11L: Higher precision than target. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — Same power rating, does not meet 1.5x safety rule.; CRCW06035K10FKEA: Same power rating, does not meet 1.5x safety rule.; ERJ3EKF5101V: Same power rating, does not meet 1.5x safety rule.; RT0603BRD075K11L: Same power rating, does not meet 1.5x safety rule. |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | ±100 ppm/°C / 25 ppm/°C — Exact match.; RT0603BRD075K11L: Superior temperature stability. |
| Application | N/A | - | AEC-Q200 | AEC-Q200 | AEC-Q200 — Automotive qualification is an upgrade.; ERJ3EKF5101V: Automotive qualification is an upgrade. |
| Technology | Thick Film | - | - | - | Thin Film — Upgrade to thin film may offer lower noise. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FRC0603F5111TS 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.