What risks should I check before replacing RC0805FR-072K49L?

Before replacing RC0805FR-072K49L, check the substitute's resistance value, tolerance, and technology. If using a parametric alternative, ensure your circuit tolerates the value change. If the technology differs (e.g., Thin Film vs. Thick Film), review potential impacts on performance like pulse handling or noise.

RC0805FR-072K49L Alternatives, Datasheet & Cross Reference | Yageo

Find pin-compatible and parametric alternatives for the Yageo RC0805FR-072K49L, a 2.49kΩ 1% 0.125W 0805 thick film resistor. Review key differences before substitution.

AI replacement insight

Package risklow

All reviewed candidates use the same 0805 package.

Electrical riskmedium

Risk varies from low (pin-compatible) to medium (parametric or technology differences).

Sourcing risklow

Alternatives are from different manufacturers, which can improve supply chain resilience.

Can it be replaced directly?

Direct replacement for RC0805FR-072K49L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The FOJAN FRC0805F2491TS offers an identical set of key parameters in the same 0805 package, making it the strongest candidate.

Main risk

The main risks are using a part with a different resistance value or different resistor technology (thin vs. thick film), which can affect circuit performance.

Recommended alternatives

Strong pin-compatible alternative with matching key electrical parameters and package.

View details

Alternative comparison matrix

Feature / factor	RC0805FR-072K49L	FRC0805F2491TS	ARG05FTC2491	FRC0805F2551TS	Compatibility / risk
Resistance	2.49 kΩ	2.49 kΩ	2.49 kΩ	2.55 kΩ	2.49 kΩ / 2.55 kΩ — Exact match.; ARG05FTC2491: Exact match.; FRC0805F2551TS: Resistance is ~2.4% higher.
Tolerance	±1%	±1%	-	±1%	±1% — Exact match.; FRC0805F2551TS: Exact match.
Power	0.125 W	0.125 W	-	0.125 W	0.125 W — Exact match.; FRC0805F2551TS: Exact match.
Tcr	±100 ppm/°C	±100 ppm/°C	±25 ppm/°C	-	±100 ppm/°C / ±25 ppm/°C — Exact match.; ARG05FTC2491: Candidate has better temperature stability.
Package	0805	0805	0805	0805	0805 — Same package code.; ARG05FTC2491: Same package code.; FRC0805F2551TS: Same package code.
Technology	Thick Film	-	Thin Film	-	Thin Film — Technology differs, may affect pulse/noise performance.

Application & sourcing insights

Questions & answers

Verified drop-in options for RC0805FR-072K49L are limited in the current batch. Review candidates marked Strong match or Datasheet verified, and validate package, pinout, and electrical limits before committing a BOM change.