Is there a pin-compatible replacement for RT0805BRD0782KL?

Yes, several alternatives like RC0805FR-0782KL and RT0805BRD0775KL share the same 0805 package and are pin-compatible. However, none are direct electrical drop-in replacements due to differences in precision or resistance.

What risks should I check before replacing RT0805BRD0782KL?

The main risk is substituting a high-precision Thin Film resistor with a lower-precision Thick Film part. This can impact your circuit's accuracy and performance over temperature. Always verify the substitute's tolerance (e.g., ±1% vs ±0.1%) and TCR (e.g., ±100ppm vs 25ppm).

RT0805BRD0782KL Alternatives, Datasheet & Cross Reference | Yageo

Yageo's RT0805BRD0782KL is a high-precision 82kΩ Thin Film resistor. Finding a direct replacement is challenging, as most alternatives are lower-precision Thick Film parts that require careful engineering review to avoid performance degradation.

AI replacement insight

Electrical riskhigh

Substituting a precision Thin Film resistor with a general-purpose Thick Film part can affect circuit accuracy and stability.

Package risklow

All viable candidates use the same 0805 package, ensuring physical compatibility.

Can it be replaced directly?

No direct, drop-in replacement was found. All candidates have parametric differences requiring engineering review.

Best replacement path

If precision is critical, use RT0805BRD0775KL and verify if the 75kΩ resistance is acceptable. If the 82kΩ resistance is critical, use RC0805FR-0782KL and verify if the lower precision is acceptable.

Main risk

The primary risk is performance degradation due to lower precision (worse tolerance and temperature stability) when using a Thick Film alternative.

Recommended alternatives

Same resistance and package, but is a lower-precision Thick Film part. Requires engineering review.

View details

Alternative comparison matrix

Feature / factor	RT0805BRD0782KL	RC0805FR-0782KL	RT0805BRD0775KL	FRC0805F8252TS	Compatibility / risk
Resistance	82 kΩ	82 kΩ	75 kΩ	82.5 kΩ	82 kΩ / 75 kΩ / 82.5 kΩ — Resistance value matches.; RT0805BRD0775KL: Resistance is ~8.5% lower.; FRC0805F8252TS: Resistance is very close (+0.6%).
Tolerance	±0.1%	±1%	±0.1%	±1%	±1% / ±0.1% — Tolerance is 10x weaker.; RT0805BRD0775KL: Precision tolerance matches.; FRC0805F8252TS: Tolerance is 10x weaker.
Tcr	25 ppm/°C	±100 ppm/°C	25 ppm/°C	±100 ppm/°C	±100 ppm/°C / 25 ppm/°C — TCR is 4x weaker, indicating less stability.; RT0805BRD0775KL: Precision TCR matches.; FRC0805F8252TS: TCR is 4x weaker.
Technology	Thin Film	Thick Film	Thin Film	Thick Film	Thick Film / Thin Film — General purpose tech vs. precision.; RT0805BRD0775KL: Precision technology matches.; FRC0805F8252TS: General purpose tech vs. precision.
Package	0805	0805	0805	-	0805 — Package size matches.; RT0805BRD0775KL: Package size matches.

Application & sourcing insights

Questions & answers

The best alternative depends on your design's priority. For matching precision, RT0805BRD0775KL is best but has 75kΩ resistance. For matching resistance, RC0805FR-0782KL is 82kΩ but has much lower precision. Both require review.