Is there a pin-compatible replacement for FRC0402F2492TS?

Yes, several pin-compatible replacements in the 0402 package exist. RT0402BRD0724K9L is a direct fit with upgraded performance. Other parts like RC0402FR-0725K5L are also pin-compatible but have a slightly different resistance value that requires engineering review.

What risks should I check before replacing FRC0402F2492TS?

The primary risks are electrical. First, ensure the substitute's nominal resistance is within your circuit's tolerance. Second, check if a change in technology from Thick Film to Thin Film (or vice-versa) affects your application, especially regarding pulse-withstanding capability.

FRC0402F2492TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare alternatives for the FRC0402F2492TS, a 24.9kΩ 1% 0402 chip resistor. Top candidates include upgrades with tighter tolerance and parametric alternatives with slight resistance variations.

AI replacement insight

Electrical riskmedium

Resistance value or technology changes require circuit analysis.

Package risklow

All top candidates use the same 0402 package.

Sourcing risklow

Candidates are from a major manufacturer (Yageo).

Can it be replaced directly?

A direct, drop-in replacement with identical specifications from another manufacturer is not immediately available. However, Yageo RT0402BRD0724K9L is an excellent upgrade path with matching resistance and improved performance.

Best replacement path

The best path is an upgrade to a thin film resistor like Yageo's RT0402BRD0724K9L, which offers the same resistance with better tolerance and TCR. For a like-for-like technology, consider parts with slightly different resistance values.

Main risk

The main risk is substituting with a part that has a different nominal resistance, which could alter circuit behavior. Another consideration is the difference between Thick Film and Thin Film technology.

Recommended alternatives

Upgrade option with identical resistance, tighter tolerance (±0.1%), and better TCR (25 ppm/°C) in the same 0402 package.

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Alternative comparison matrix

Feature / factor	FRC0402F2492TS	RT0402BRD0724K9L	RC0402FR-0725K5L	RT0402BRD0724KL	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Same 0402 package ensures form-fit compatibility.; RC0402FR-0725K5L: Same 0402 package.; RT0402BRD0724KL: Same 0402 package.
Resistance	24.9kΩ	24.9kΩ	25.5kΩ	24kΩ	24.9kΩ / 25.5kΩ / 24kΩ — Identical nominal resistance.; RC0402FR-0725K5L: Resistance is 2.4% higher than target.; RT0402BRD0724KL: Resistance is 3.6% lower than target.
Tolerance	±1%	±0.1%	±1%	±0.1%	±0.1% / ±1% — Candidate has 10x tighter tolerance.; RC0402FR-0725K5L: Tolerance is identical.; RT0402BRD0724KL: Candidate has tighter tolerance.
Tcr	±100 ppm/°C	25 ppm/°C	±100 ppm/°C	-	25 ppm/°C / ±100 ppm/°C — Candidate has significantly better temperature stability.; RC0402FR-0725K5L: TCR is equivalent.
Power	1/16W	1/16W	-	-	1/16W — Power rating is equivalent.

Application & sourcing insights

Questions & answers

The Yageo RT0402BRD0724K9L is an excellent upgrade. It matches the 24.9kΩ resistance and 0402 package but offers significantly better tolerance (±0.1%) and temperature stability (25 ppm/°C).