Is there a pin-compatible replacement for RT0402BRD0732K4L?

Yes, several 0402 package resistors are pin-compatible. For example, RT0402BRD0733KL is a strong functional match. However, you must always verify key electrical parameters like resistance, tolerance, and TCR before substitution.

What risks should I check before replacing RT0402BRD0732K4L?

The main risks are changes in resistance value, tolerance, and Temperature Coefficient (TCR). The target is a precision part, so even small deviations can affect circuit performance, especially in analog, filtering, or measurement applications.

RT0402BRD0732K4L Alternatives, Datasheet & Cross Reference | Yageo

Yageo's RT0402BRD0732K4L is a 0402 precision thin film resistor with 32.4kΩ resistance, ±0.1% tolerance, and 25ppm/°C TCR. Finding an exact match can be challenging, but close functional alternatives exist.

AI replacement insight

Electrical riskmedium

Resistance value changes require design review.

Package risklow

All viable candidates are in the same 0402 package.

Can it be replaced directly?

No direct drop-in replacement with identical parameters was found. The closest match is RT0402BRD0733KL, which requires verifying the ~1.85% resistance difference.

Best replacement path

The best path is to use another precision thin film resistor from the same Yageo RT series, like RT0402BRD0733KL, and verify the impact of the minor resistance change.

Main risk

The primary risk is performance degradation due to substituting a precision component with one that has a different resistance value, a wider tolerance, or a higher TCR.

Recommended alternatives

A close functional alternative from the same Yageo series with a slightly different resistance value (33kΩ).

View details

Alternative comparison matrix

Feature / factor	RT0402BRD0732K4L	RT0402BRD0733KL	RT0402BRE0730KL	FRC0402F3242TS	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Same package and pin count.; RT0402BRE0730KL: Same package and pin count.; FRC0402F3242TS: Same package and pin count.
Resistance	32.4 kΩ	33 kΩ	30 kΩ	32.4 kΩ	33 kΩ / 30 kΩ / 32.4 kΩ — Resistance is a close standard value, ~1.85% higher.; RT0402BRE0730KL: Resistance is ~7.4% lower.; FRC0402F3242TS: Resistance value is an exact match.
Tolerance	±0.1%	±0.1%	±0.1%	±1%	±0.1% / ±1% — Precision tolerance matches.; RT0402BRE0730KL: Precision tolerance matches.; FRC0402F3242TS: Tolerance is significantly wider.
Tcr	25 ppm/°C	25 ppm/°C	50 ppm/°C	±100 ppm/°C	25 ppm/°C / 50 ppm/°C / ±100 ppm/°C — TCR matches, indicating similar stability.; RT0402BRE0730KL: TCR is 2x higher, less stable.; FRC0402F3242TS: TCR indicates much lower stability.
Technology	Thin Film	Thin Film	-	Thick Film	Thin Film / Thick Film — Precision technology matches.; FRC0402F3242TS: General purpose tech vs precision.

Application & sourcing insights

Questions & answers

RT0402BRD0733KL from Yageo is a strong candidate. It shares the same precision specs (±0.1%, 25ppm/°C) and package, with a very close resistance of 33kΩ. The small resistance difference should be verified for your application.