Is there a pin-compatible replacement for RT0603BRE074K02L?

Yes, several 0603 resistors are pin-compatible. However, no identified part is a direct electrical drop-in. All candidates require a review of key parameters like resistance, tolerance, and TCR.

What risks should I check before replacing RT0603BRE074K02L?

Verify that your circuit can tolerate a different resistance value. Also, check for downgrades in tolerance (target is ±0.1%), TCR (target is 50 ppm/°C), and technology (target is Thin Film for stability).

RT0603BRE074K02L Alternatives, Datasheet & Cross Reference | Yageo

RT0603BRE074K02L is a precision 4.02kΩ thin-film resistor in an 0603 package. Finding an exact replacement requires matching its tight ±0.1% tolerance and 50 ppm/°C TCR.

AI replacement insight

Electrical riskhigh

Target is a precision part; parametric deviations in resistance, tolerance, or TCR can impact circuit performance.

Package risklow

Candidates share the common 0603 package, ensuring physical compatibility.

Can it be replaced directly?

No direct drop-in replacement was found. Several candidates offer similar parametric profiles but differ in resistance value, requiring engineering review.

Best replacement path

Look for thin-film 0603 resistors with ±0.1% tolerance and ≤50 ppm/°C TCR. The closest resistance values in the E96/E192 series should be evaluated.

Main risk

The primary risk is substituting with a part that has a different resistance value, a wider tolerance, or higher TCR, which can affect circuit precision.

Recommended alternatives

A general-purpose thick film resistor with the same resistance and package, but weaker tolerance and TCR.

View details

Alternative comparison matrix

Feature / factor	RT0603BRE074K02L	FRC0603F4021TS	RT0603BRD074K22L	RT0603BRE073K9L	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Package size matches.; RT0603BRD074K22L: Package size matches.; RT0603BRE073K9L: Package size matches.
Resistance	4.02 kΩ	4.02 kΩ	4.22 kΩ	3.9 kΩ	4.02 kΩ / 4.22 kΩ / 3.9 kΩ — Resistance value matches.; RT0603BRD074K22L: Resistance differs by ~5%.; RT0603BRE073K9L: Resistance differs by ~3%.
Tolerance	±0.1%	±1%	±0.1%	±0.1%	±1% / ±0.1% — Tolerance is significantly weaker.; RT0603BRD074K22L: Precision tolerance matches.; RT0603BRE073K9L: Precision tolerance matches.
Tcr	50 ppm/°C	±100 ppm/°C	25 ppm/°C	50 ppm/°C	±100 ppm/°C / 25 ppm/°C / 50 ppm/°C — Temperature coefficient is weaker.; RT0603BRD074K22L: Temperature coefficient is better.; RT0603BRE073K9L: Temperature coefficient matches.
Technology	Thin Film	Thick Film	Thin Film	Thin Film	Thick Film / Thin Film — Different resistor technology, affects stability.; RT0603BRD074K22L: Technology matches.; RT0603BRE073K9L: Technology matches.

Application & sourcing insights

Questions & answers

The best alternatives are other thin-film 0603 resistors like RT0603BRE073K9L or RT0603BRD074K22L, but they have slightly different resistance values (3.9kΩ and 4.22kΩ) and require circuit validation.