Is there a pin-compatible replacement for RT0603BRD071K15L?

While several parts share the 0603 package, no identified candidate is a confirmed drop-in replacement with identical electrical parameters. The closest options have different resistance values or significantly lower precision (tolerance and TCR).

What risks should I check before replacing RT0603BRD071K15L?

Key risks are changes in resistance value, tolerance, and Temperature Coefficient (TCR). The target is a high-precision part (±0.1%, 25ppm/°C). Using a part with ±1% tolerance or a ±100ppm/°C TCR can impact circuit performance, especially in sensitive analog, measurement, or feedback applications.

RT0603BRD071K15L Alternatives, Datasheet & Cross Reference | Yageo

The Yageo RT0603BRD071K15L is a 1.15kΩ high-precision thin film resistor in a 0603 package, featuring ±0.1% tolerance and a 25 ppm/°C TCR. Finding an exact drop-in replacement requires matching these tight specifications.

AI replacement insight

Electrical riskhigh

Substituting with a lower-precision resistor can affect circuit accuracy, stability, and performance.

Package risklow

The 0603 package is standard, and all candidates match the form factor.

Can it be replaced directly?

No direct, verified pin-to-pin replacement with identical key parameters has been identified. The closest candidate, RT0603BRD071K1L, has a 4.3% lower resistance value.

Best replacement path

The best alternative is RT0603BRD071K1L from the same Yageo RT series, which matches all precision specs but has a slightly different resistance of 1.1kΩ.

Main risk

The primary risk is compromising circuit precision. The target has a very tight tolerance (±0.1%) and low TCR (25 ppm/°C), and most alternatives are lower-grade.

Recommended alternatives

A parametric alternative with the same precision specs but slightly lower resistance (1.1kΩ vs 1.15kΩ).

View details

Alternative comparison matrix

Feature / factor	RT0603BRD071K15L	RT0603BRD071K1L	FRC0603F1151TS	AC0603FR-071K2L	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Package size matches.; FRC0603F1151TS: Package size matches.; AC0603FR-071K2L: Package size matches.
Resistance	1.15kΩ	1.1kΩ	1.15kΩ	1.2kΩ	1.1kΩ / 1.15kΩ / 1.2kΩ — Resistance differs by ~4.3%.; FRC0603F1151TS: Resistance value matches.; AC0603FR-071K2L: Resistance differs by +4.3%.
Tolerance	±0.1%	±0.1%	±1%	±1%	±0.1% / ±1% — Precision tolerance matches.; FRC0603F1151TS: Tolerance is 10x wider.; AC0603FR-071K2L: Tolerance is 10x wider.
Tcr	25 ppm/°C	25 ppm/°C	±100 ppm/°C	±100 ppm/°C	25 ppm/°C / ±100 ppm/°C — Temperature coefficient matches.; FRC0603F1151TS: TCR is 4x worse.; AC0603FR-071K2L: TCR is 4x worse.
Power	0.1W	0.1W	-	-	0.1W — Power rating matches.
Technology	Thin Film	-	Thick Film	-	Thick Film — Different resistor technology.
Application	Standard	-	-	AEC-Q200	AEC-Q200 — Automotive qualified.

Application & sourcing insights

Questions & answers

The Yageo RT0603BRD071K1L is the best functional alternative, matching the precision, power, and package. However, its resistance is 1.1kΩ, which is a ~4.3% deviation from the 1.15kΩ target and must be validated for your circuit.