RT0603BRE074K02L
Yageo
Needs validationlow risk
A parametric alternative with slightly higher resistance but matching precision specs.
Best Alternatives to RT0603BRE073K9L
Finding a substitute for the Yageo RT0603BRE073K9L precision resistor involves balancing resistance value against other key parameters. While no exact match is listed, several parametric alternatives in the same 0603 package are available, requiring careful review of tolerance and TCR specifications.
AI replacement insight
Electrical riskhigh
Substituting a precision resistor with a general-purpose one can cause circuit malfunction, especially in analog, measurement, or feedback circuits.
Package risklow
All candidates share the same 0603 package, ensuring physical compatibility on the PCB.
Can it be replaced directly?
There is no exact drop-in replacement in this list, but several parametric alternatives from the same manufacturer exist with minor resistance differences.
Best replacement path
Use another Yageo RT series thin film resistor like RT0603BRE074K02L, which has a slightly different resistance but matches all precision characteristics.
Main risk
The primary risk is mismatch in precision. Several candidates are lower-grade thick film resistors with much worse tolerance and temperature stability (TCR).
Recommended alternatives
5Alternative comparison matrix
| Feature / factor | RT0603BRE073K9L | RT0603BRE074K02L | RT0603BRD073K6L | RT0603BRD074K22L | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 3.9 kΩ | 4.02 kΩ | 3.6 kΩ | 4.22 kΩ | 4.02 kΩ / 3.6 kΩ / 4.22 kΩ / 3.57 kΩ — Candidate resistance is 3.1% higher.; RT0603BRD073K6L: Candidate resistance is 7.7% lower.; RT0603BRD074K22L: Candidate resistance is 8.2% higher.; RC0603FR-073K57L: Resistance is 8.5% lower. |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% | ±0.1% / ±1% — matched; RT0603BRD073K6L: matched; RT0603BRD074K22L: matched; RC0603FR-073K57L: Significant downgrade from 0.1%. |
| Tcr | 50 ppm/°C | 50 ppm/°C | 25 ppm/°C | 25 ppm/°C | 50 ppm/°C / 25 ppm/°C / ±100 ppm/°C — matched; RT0603BRD073K6L: Candidate has better thermal stability.; RT0603BRD074K22L: Candidate has better thermal stability.; RC0603FR-073K57L: Significant downgrade from 50 ppm/°C. |
| Technology | Thin Film | Thin Film | - | - | Thin Film / Thick Film — matched; RC0603FR-073K57L: Downgrade from Thin Film. |
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — matched; RT0603BRD073K6L: matched; RT0603BRD074K22L: matched |
Application & sourcing insights
Questions & answers
The best alternative is likely RT0603BRE074K02L. It matches the manufacturer, 0.1% tolerance, 50 ppm/°C TCR, and thin film technology, with only a minor difference in resistance (4.02kΩ vs 3.9kΩ).