Is there a pin-compatible replacement for RC0805FR-07499RL?

Yes, several 0805 package resistors are pin-compatible. However, their electrical parameters like tolerance (5% vs 1%) and TCR are significantly different and require careful review before use.

What risks should I check before replacing RC0805FR-07499RL?

Key risks are resistance tolerance (target is 1%), power rating (ensure substitute meets or exceeds 0.125W with safety margin), and Temperature Coefficient (TCR), which affects stability.

RC0805FR-07499RL Alternatives, Datasheet & Cross Reference | Yageo

RC0805FR-07499RL is a general-purpose 499Ω 1% thick film resistor in a standard 0805 package. Finding a direct replacement requires matching its key electrical parameters.

AI replacement insight

Electrical riskhigh

Tolerance, TCR, and power rating are significant downgrades.

Package risklow

Candidates share the same 0805 package.

Can it be replaced directly?

No direct drop-in replacement was found. Alternatives exist but have weaker parameters like 5% tolerance, requiring engineering review.

Best replacement path

Search for 0805 resistors near 499Ω (E96 value), with ≤1% tolerance, ≥0.125W power, and ≤±100ppm/°C TCR.

Main risk

The primary risk is electrical mismatch from wider tolerance and higher TCR, which can impact circuit precision and stability.

Recommended alternatives

A parametric alternative in the same 0805 package, but requires review due to weaker tolerance, TCR, and power rating.

View details

Alternative comparison matrix

Feature / factor	RC0805FR-07499RL	RC0805JR-07510RL	RC0805JR-07470RL	Compatibility / risk
Package	0805 (2012 metric)	0805 (2012 metric)	0805 (2012 metric)	0805 (2012 metric) — Same package and pin count.; RC0805JR-07470RL: Same package and pin count.
Resistance	499 Ω	510 Ω	470 Ω	510 Ω / 470 Ω — 2.2% higher resistance, outside target's 1% tolerance.; RC0805JR-07470RL: 5.8% lower resistance, outside target's 1% tolerance.
Tolerance	1%	5%	5%	5% — Significantly wider tolerance.; RC0805JR-07470RL: Significantly wider tolerance.
Power	0.125 W	0.125 W	0.125 W	0.125 W — Same power, fails 1.5x safety factor rule.; RC0805JR-07470RL: Same power, fails 1.5x safety factor rule.
Tcr	±100 ppm/°C	±200 ppm/°C	±200 ppm/°C	±200 ppm/°C — Worse temperature stability.; RC0805JR-07470RL: Worse temperature stability.

Application & sourcing insights

Questions & answers

No ideal 1-to-1 replacement was identified. The closest options are in the same Yageo RC series but have a wider 5% tolerance and higher TCR, making them a downgrade that needs circuit validation.