Is there a pin-compatible replacement for RT0603BRE0736K5L?

While several alternatives share the same 0603 package, none are direct pin-compatible replacements due to electrical differences. All candidates require an engineering review to assess the impact of different resistance values or lower precision on your application.

What risks should I check before replacing RT0603BRE0736K5L?

Before replacing, verify your circuit's tolerance for: 1) A different resistance value (up to 7.4% deviation). 2) Wider resistance tolerance (e.g., 1% vs 0.1%). 3) A higher temperature coefficient (TCR). 4) Potential performance changes from using Thick Film instead of Thin Film technology.

RT0603BRE0736K5L Alternatives, Datasheet & Cross Reference | Yageo

RT0603BRE0736K5L is a 36.5kΩ high-precision thin-film resistor in a 0603 package. While no direct drop-in replacements have been identified, several parametric alternatives exist that may be suitable after engineering review for tolerance and resistance value differences.

AI replacement insight

Electrical riskhigh

Changes in resistance, tolerance, and TCR can significantly impact the performance of precision circuits.

Package risklow

All candidates share the same 0603 package, ensuring physical compatibility.

Can it be replaced directly?

No, there is no direct drop-in replacement for RT0603BRE0736K5L. All identified alternatives have parametric differences that require engineering review.

Best replacement path

Parametric alternatives with different resistance values or lower precision are available. No direct replacement was found.

Main risk

Degradation of circuit precision due to changes in resistance value, tolerance, or temperature stability (TCR).

Recommended alternatives

A 36.5kΩ resistor in the same package but with lower precision (±1% tolerance) and different technology (Thick Film).

View details

Alternative comparison matrix

Feature / factor	RT0603BRE0736K5L	FRC0603F3652TS	RT0603BRD0738K3L	RT0603BRD0739K2L	Compatibility / risk
Resistance	36.5 kΩ	36.5 kΩ	38.3 kΩ	39.2 kΩ	36.5 kΩ / 38.3 kΩ / 39.2 kΩ — Resistance value matches.; RT0603BRD0738K3L: Resistance is ~4.9% higher.; RT0603BRD0739K2L: Resistance is ~7.4% higher.
Tolerance	±0.1%	±1%	±0.1%	±0.1%	±1% / ±0.1% — Candidate has 10x wider tolerance.; RT0603BRD0738K3L: Tolerance matches.; RT0603BRD0739K2L: Tolerance matches.
Tcr	50 ppm/°C	±100 ppm/°C	25 ppm/°C	25 ppm/°C	±100 ppm/°C / 25 ppm/°C — Candidate has 2x higher temperature coefficient.; RT0603BRD0738K3L: Candidate has a better temperature coefficient.; RT0603BRD0739K2L: Candidate has a better temperature coefficient.
Technology	Thin Film	Thick Film	-	Thin Film	Thick Film / Thin Film — Different resistor technology may affect noise and stability.; RT0603BRD0739K2L: Technology matches.
Package	0603	0603	0603	0603	0603 — Package size is identical.; RT0603BRD0738K3L: Package size is identical.; RT0603BRD0739K2L: Package size is identical.

Application & sourcing insights

Questions & answers

For applications tolerant of a ~5-7% resistance change, RT0603BRD0738K3L or RT0603BRD0739K2L offer similar or better precision. If the 36.5kΩ resistance is critical, FRC0603F3652TS is an option but with significantly lower precision (1% tolerance, 100ppm TCR).