What risks should I check before replacing FRC0805J244 TS?

Before replacing FRC0805J244 TS, verify that the substitute's resistance, tolerance, and power rating are acceptable. Also, check for technology differences (e.g., Thick Film vs. Thin Film) which can affect performance in sensitive applications.

FRC0805J244 TS Alternatives, Datasheet & Cross Reference | FOJAN

Find verified substitutes for the FRC0805J244 TS, a 240kΩ 5% 0.125W 0805 resistor. Review pin-compatible upgrades and functional alternatives from leading manufacturers.

AI replacement insight

Electrical risklow

Low for matched thick film parts; medium if switching to thin film without review.

Package risklow

All suggested alternatives are in the same 0805 package.

Can it be replaced directly?

Direct replacement for FRC0805J244 TS should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Upgrade to FRC0805F2403TS for a tighter tolerance (±1%) in the same package, from the same manufacturer.

Main risk

The main risk is selecting a part with different technology (e.g., Thin Film) which may have different secondary characteristics like noise or pulse withstanding.

Recommended alternatives

A pin-compatible alternative from the same manufacturer with a tighter tolerance (±1% vs ±5%).

View details

Alternative comparison matrix

Feature / factor	FRC0805J244 TS	FRC0805F2403TS	0805W8F2493T5E	RT0805BRD07240KL	Compatibility / risk
Tolerance	±5%	±1%	±1%	±0.1%	±1% / ±0.1% — Candidate has tighter tolerance, which is a safe upgrade.; 0805W8F2493T5E: Candidate has tighter tolerance.; RT0805BRD07240KL: Candidate is a high-precision part.
Resistance	240 kΩ	240 kΩ	249 kΩ	240 kΩ	240 kΩ / 249 kΩ — Nominal resistance is identical.; 0805W8F2493T5E: Nominal value differs, but its ±1% range is within the target's ±5% range.; RT0805BRD07240KL: Nominal resistance is identical.
Power	0.125 W	0.125 W	-	-	0.125 W — Power rating is identical.
Package	0805	0805	0805	0805	0805 — Package size is identical.; 0805W8F2493T5E: Package size is identical.; RT0805BRD07240KL: Package size is identical.
Tcr	±100 ppm/°C	±100 ppm/°C	-	25 ppm/°C	±100 ppm/°C / 25 ppm/°C — Temperature coefficient is identical.; RT0805BRD07240KL: Candidate has significantly better temperature stability.
Manufacturer	FOJAN	-	UNI-ROYAL	-	UNI-ROYAL — Cross-vendor alternative.
Technology	Thick Film	-	-	Thin Film	Thin Film — Candidate is Thin Film, target is Thick Film. Review for noise or pulse handling needs.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0805J244 TS 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.