
Yageo
A 0603 thin film resistor with identical tolerance and TCR, but a slightly lower resistance of 27.0 kΩ.
RT0603BRD0727K4L is a 27.4 kΩ, 0.1% tolerance, 0603 thin film precision resistor from Yageo. Alternatives typically involve slight variations in resistance, requiring circuit analysis before substitution.
Resistance mismatch in a precision application requires circuit analysis.
All viable candidates share the same 0603 package.
The Yageo RT series is widely available from multiple distributors.
No exact drop-in replacement exists. All viable alternatives require verifying the impact of a different resistance value.
Use another Yageo RT0603BRD series resistor with the closest available resistance value, like RT0603BRD0727KL.
Resistance mismatch. The target is a precision component, and substitutes have slightly different resistance values.

Yageo
A 0603 thin film resistor with identical tolerance and TCR, but a slightly lower resistance of 27.0 kΩ.
| Feature / factor | RT0603BRD0727K4L | RT0603BRD0727KL | RT0603BRD0728KL | RT0603BRD0725K5L | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 27.4 kΩ | 27.0 kΩ | 28.0 kΩ | 25.5 kΩ | 27.0 kΩ / 28.0 kΩ / 25.5 kΩ / 30.1 kΩ — -1.46% deviation; RT0603BRD0728KL: +2.2% deviation; RT0603BRD0725K5L: -6.9% deviation; RT0603BRD0730K1L: +9.8% deviation |
| Tolerance | ±0.1% | ±0.1% | ±0.1% | ±0.1% | ±0.1% — matched; RT0603BRD0728KL: matched; RT0603BRD0725K5L: matched; RT0603BRD0730K1L: matched |
| Tcr | 25 ppm/°C | 25 ppm/°C | 25 ppm/°C | 25 ppm/°C | 25 ppm/°C — matched; RT0603BRD0728KL: matched; RT0603BRD0725K5L: matched; RT0603BRD0730K1L: matched |
| Package | 0603 | 0603 | 0603 | - | 0603 — matched; RT0603BRD0728KL: matched |
| Technology | Thin Film | Thin Film | - | - | Thin Film — matched |
The closest alternatives are from the same Yageo RT series, such as RT0603BRD0727KL (27.0kΩ) or RT0603BRD0728KL (28.0kΩ), which match all key specs except for a minor resistance difference.