Is there a pin-compatible replacement for RT0805BRD0733KL?

Yes, several 0805 package resistors are pin-compatible, but key electrical parameters like resistance, tolerance, and TCR must be carefully matched. For example, RT0805BRD0730K1L is pin-compatible but has a different resistance value.

What risks should I check before replacing RT0805BRD0733KL?

The main risks are mismatched resistance, tolerance, and Temperature Coefficient (TCR). The target is a high-precision thin-film resistor; using a lower-grade thick-film part can affect circuit accuracy and stability.

RT0805BRD0733KL Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo RT0805BRD0733KL requires matching its 33kΩ resistance, 0.1% precision tolerance, and 25ppm/°C TCR in an 0805 package. Alternatives exist with varying levels of precision.

AI replacement insight

Electrical riskmedium

Mismatched resistance, tolerance, or TCR can alter circuit behavior.

Package risklow

The 0805 package is standardized.

Sourcing risklow

33kΩ 0805 resistors are common, but high-precision versions are less so.

Can it be replaced directly?

No exact drop-in replacement was found. The closest candidate, RT0805BRD0730K1L, has a different resistance value (30.1kΩ) and requires engineering review.

Best replacement path

Use a parametric search for 0805 thin-film resistors with 33kΩ resistance, ≤0.1% tolerance, and ≤25ppm/°C TCR. The closest match is often within the same manufacturer series.

Main risk

Degradation of circuit precision due to higher tolerance or TCR in substitutes.

Recommended alternatives

Parametric alternative with a slightly lower resistance (30.1kΩ vs 33kΩ) but matching precision, power, and package.

View details

Alternative comparison matrix

Feature / factor	RT0805BRD0733KL	RT0805BRD0730K1L	FRC0805F3602TS	Compatibility / risk
Package	0805	0805	0805	0805 — Same package and pin count.; FRC0805F3602TS: Same package and pin count.
Resistance	33 kΩ	30.1 kΩ	36 kΩ	30.1 kΩ / 36 kΩ — Resistance is ~9% lower.; FRC0805F3602TS: Resistance is ~9% higher.
Tolerance	±0.1%	±0.1%	±1%	±0.1% / ±1% — Precision tolerance is identical.; FRC0805F3602TS: Tolerance is 10x worse.
Tcr	25 ppm/°C	25 ppm/°C	±100 ppm/°C	25 ppm/°C / ±100 ppm/°C — Temperature coefficient is identical.; FRC0805F3602TS: TCR is 4x worse.
Technology	Thin Film	Thin Film	Thick Film	Thin Film / Thick Film — Same high-stability technology.; FRC0805F3602TS: Lower stability technology.

Application & sourcing insights

Questions & answers

The Yageo RT0805BRD0730K1L is a close alternative from the same series, with identical precision but a slightly lower resistance of 30.1kΩ. This requires circuit validation.