What risks should I check before replacing FRC0402F1962TS?

The main risk is the slight difference in resistance value. The target is 19.6kΩ, while most common substitutes are standard values like 20kΩ. This small change (~2%) is acceptable for most general-purpose applications but must be verified for precision circuits like voltage dividers or filter networks. Also, check for any differences in pulse withstanding capability if applicable.

FRC0402F1962TS Alternatives, Datasheet & Cross Reference | FOJAN

FRC0402F1962TS is a general-purpose 19.6kΩ 1% 0402 resistor. Several alternatives are available, including close functional matches and high-precision upgrades that offer improved performance and stability.

AI replacement insight

Electrical risklow

Resistance value differs slightly (~2-7%). Must be verified for precision circuits.

Package risklow

All suggested alternatives are in the same 0402 package.

Can it be replaced directly?

No exact 19.6kΩ 1% replacement is listed, but Walsin WR04X2002FTL at 20kΩ is a very close functional match that should work in most cases after review.

Best replacement path

Upgrade to a high-precision thin film resistor like Yageo RT0402BRD0720K3L for better stability, or use a general-purpose thick film like Walsin WR04X2002FTL for a cost-effective alternative.

Main risk

Slight resistance mismatch between the 19.6kΩ target and standard 20kΩ substitutes.

Recommended alternatives

High-precision upgrade with tighter tolerance (0.1%) and better TCR (25ppm). Resistance is 20.3kΩ.

View details

Alternative comparison matrix

Feature / factor	FRC0402F1962TS	RT0402BRD0720K3L	RTT022002FTH	WR04X2002FTL	Compatibility / risk
Package	0402	0402	0402	0402	0402 — Same EIA package.; RTT022002FTH: Same EIA package.; WR04X2002FTL: Same EIA package.
Resistance	19.6 kΩ	20.3 kΩ	20 kΩ	20 kΩ	20.3 kΩ / 20 kΩ — 3.5% higher. Verify circuit sensitivity.; RTT022002FTH: 2% higher. A standard value close to the target.; WR04X2002FTL: 2% higher. Within E24 series, acceptable for most applications.
Tolerance	±1%	±0.1%	±1%	±1%	±0.1% / ±1% — Tighter tolerance is a direct upgrade.; RTT022002FTH: Same tolerance.; WR04X2002FTL: Same tolerance.
Tcr	±100 ppm/°C	25 ppm/°C	-	≤ ±100 ppm/°C	25 ppm/°C / ≤ ±100 ppm/°C — Superior stability over temperature.; WR04X2002FTL: Same or better temperature coefficient.
Technology	Thick Film	Thin Film	-	-	Thin Film — Upgrade from Thick Film, offers lower noise.
Power	1/16 W	-	1/16 W	1/16 W	1/16 W — Same power rating.; WR04X2002FTL: Same power rating.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0402F1962TS 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.