What risks should I check before replacing 0805W8F2493T5E?

The main risk is using a substitute with a different resistance value. Several alternatives are available with values like 243kΩ or 240kΩ; you must verify if your circuit can tolerate this deviation. Also check for differences in temperature coefficient (TCR) and maximum voltage rating.

0805W8F2493T5E Alternatives, Datasheet & Cross Reference | UNI-ROYAL

Find and compare substitutes for the UNI-ROYAL 0805W8F2493T5E, a 249kΩ ±1% 0.125W 0805 thick film chip resistor. We've analyzed multiple alternatives to help you find a suitable replacement.

AI replacement insight

Electrical risklow

For pin-compatible matches, electrical risk is low. For parametric alternatives, resistance deviation must be checked.

Package risklow

All candidates use the same 0805 package, so there is no physical layout risk.

Sourcing risklow

The target and candidates are common resistor types from multiple vendors, suggesting good availability.

Can it be replaced directly?

Direct replacement for 0805W8F2493T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The strongest candidate is RS-05K2493FT from FH, which matches all key electrical and physical specifications.

Main risk

The primary risk when substituting resistors is a mismatch in resistance value. Several candidates have different values and require circuit analysis.

Recommended alternatives

This resistor from FH is a strong match with identical key electrical parameters and package.

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Alternative comparison matrix

Feature / factor	0805W8F2493T5E	RS-05K2493FT	0805W8F2433T5E	RT0805BRD07240KL	Compatibility / risk
Resistance	249kΩ	249kΩ	243kΩ	240kΩ	249kΩ / 243kΩ / 240kΩ — Resistance matches target.; 0805W8F2433T5E: Resistance is 2.4% lower than target. Within E24 series.; RT0805BRD07240KL: Resistance is 3.6% lower than target.
Tolerance	±1%	±1%	±1%	±0.1%	±1% / ±0.1% — Tolerance matches target.; 0805W8F2433T5E: Tolerance matches target.; RT0805BRD07240KL: Tighter tolerance than target.
Power	0.125W	0.125W	0.125W	-	0.125W — Power rating matches target.; 0805W8F2433T5E: Power rating matches target.
Package	0805	0805	0805	-	0805 — Package size matches.; 0805W8F2433T5E: Package size matches.
Technology	Thick Film	Thick Film	-	Thin Film	Thick Film / Thin Film — Technology matches target.; RT0805BRD07240KL: Thin film offers better stability and lower noise than target's thick film.
Tcr	Not specified	-	-	25 ppm/°C	25 ppm/°C — Superior TCR compared to standard thick film.

Application & sourcing insights

Questions & answers

Verified drop-in options for 0805W8F2493T5E 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.