Is there a pin-compatible replacement for RT0603BRD0736K1L?

Yes, several 0603 package resistors are pin-compatible. RT0603BRD0733K2L is a near-identical option. However, you must verify that the ~8% lower resistance is acceptable for your circuit's performance.

What risks should I check before replacing RT0603BRD0736K1L?

The main risks are changes in resistance, tolerance, temperature coefficient (TCR), and technology (Thin vs. Thick Film). The target is a precision part; using a general-purpose substitute can affect circuit accuracy and stability.

RT0603BRD0736K1L Alternatives, Datasheet & Cross Reference | Yageo

RT0603BRD0736K1L is a precision 36.1kΩ thin-film resistor from Yageo in a 0603 package, valued for its high stability (±0.1% tolerance, 25 ppm/°C TCR). Finding a substitute requires careful matching of these precision characteristics.

AI replacement insight

Electrical riskmedium

Changes in resistance, tolerance, or TCR can affect circuit performance.

Package risklow

The 0603 package is standard, ensuring physical compatibility.

Can it be replaced directly?

A direct drop-in replacement is unlikely without verifying the impact of any resistance value change. RT0603BRD0733K2L is the closest option but has a 33.2kΩ value instead of 36.1kΩ.

Best replacement path

Use another resistor from the Yageo RT series, like RT0603BRD0733K2L, which matches all key specs except for a small resistance difference.

Main risk

The primary risk is substituting a precision thin-film resistor with a lower-grade part, impacting circuit accuracy and long-term stability.

Recommended alternatives

Yageo resistor from the same series with identical specs but slightly lower resistance (33.2kΩ).

View details

Alternative comparison matrix

Feature / factor	RT0603BRD0736K1L	RT0603BRD0733K2L	RC0603FR-0734KL	Compatibility / risk
Package	0603	0603	0603	0603 — Same package and pin count.; RC0603FR-0734KL: Same package and pin count.
Resistance	36.1 kΩ	33.2 kΩ	34 kΩ	33.2 kΩ / 34 kΩ — Resistance is ~8% lower.; RC0603FR-0734KL: Resistance is ~6% lower.
Tolerance	±0.1%	±0.1%	±1%	±0.1% / ±1% — Precision tolerance matches.; RC0603FR-0734KL: Tolerance is 10x wider.
Tcr	25 ppm/°C	25 ppm/°C	±100 ppm/°C	25 ppm/°C / ±100 ppm/°C — Temperature coefficient matches.; RC0603FR-0734KL: TCR indicates lower stability.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Same precision technology.; RC0603FR-0734KL: Downgrade from precision Thin Film.

Application & sourcing insights

Questions & answers

RT0603BRD0733K2L from the same Yageo series is a strong candidate, offering identical performance with a slightly lower resistance of 33.2kΩ. Verification of the resistance change is required for your application.