Is there a pin-compatible replacement for RT0805BRD07499RL?

While no exact pin-compatible replacement with all identical parameters was found, RT0805BRD07510RL is a strong functional alternative. It shares the same 0805 package and pinout, but the resistance value is different (510Ω vs 499Ω).

What risks should I check before replacing RT0805BRD07499RL?

The primary risk is the change in resistance, which can alter the behavior of precision analog circuits. For some candidates, a higher Temperature Coefficient of Resistance (TCR) can also introduce more thermal drift. Always simulate or test the substitute in your application.

RT0805BRD07499RL Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo RT0805BRD07499RL, a precision 499Ω 0.1% resistor, requires careful matching of resistance, tolerance, and TCR. Alternatives typically involve adjacent standard resistance values that need engineering verification.

AI replacement insight

Electrical riskmedium

Resistance change impacts precision circuits like voltage dividers or filters.

Package risklow

All viable alternatives share the same 0805 package.

Can it be replaced directly?

No direct 1:1 replacement is available; all candidates require engineering review of the resistance value change.

Best replacement path

RT0805BRD07510RL offers the closest parametric match and requires minimal re-qualification.

Main risk

Electrical risk from resistance value deviation affecting circuit accuracy and performance.

Recommended alternatives

A strong functional alternative in the same 0805 package with matching tolerance and TCR, but with a 510Ω resistance.

View details

Alternative comparison matrix

Feature / factor	RT0805BRD07499RL	RT0805BRD07510RL	RT0805BRD07470RL	RT0805BRE07470RL	Compatibility / risk
Resistance	499 Ω	510 Ω	470 Ω	470 Ω	510 Ω / 470 Ω — 2.2% higher than target. Adjacent E96 value.; RT0805BRD07470RL: 5.8% lower than target.; RT0805BRE07470RL: 5.8% lower than target.
Tolerance	±0.1%	±0.1%	±0.1%	±0.1%	±0.1% — matched; RT0805BRD07470RL: matched; RT0805BRE07470RL: matched
Tcr	25 ppm/°C	25 ppm/°C	25 ppm/°C	±50 ppm/°C	25 ppm/°C / ±50 ppm/°C — matched; RT0805BRD07470RL: matched; RT0805BRE07470RL: Worse thermal stability.
Package	0805	0805	0805	0805	0805 — matched; RT0805BRD07470RL: matched; RT0805BRE07470RL: matched
Power	1/8 W	1/8 W	-	-	1/8 W — matched
Technology	Thin Film	-	-	Thin Film	Thin Film — matched

Application & sourcing insights

Questions & answers

The best alternative is likely RT0805BRD07510RL. It has a very close resistance of 510Ω and matches the target's 0.1% tolerance and 25 ppm/°C TCR in the same 0805 package.