Is there a pin-compatible replacement for FRC0603F8203TS?

Yes, RS-03K8203FT is a pin-compatible replacement. It has the same 0603 package, pinout, and key electrical characteristics as the FRC0603F8203TS.

What risks should I check before replacing FRC0603F8203TS?

Before replacing, verify that the substitute's resistance (820kΩ), tolerance (±1% or better), power rating (0.1W or higher), and package (0603) match. Also consider technology (thick film) for similar performance.

FRC0603F8203TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare verified substitutes for the FOJAN FRC0603F8203TS, an 820kΩ, 1%, 0.1W thick film resistor in a 0603 package. Review pin-compatible and parametric alternatives.

AI replacement insight

Electrical riskhigh

Using a part with incorrect resistance or tolerance can cause circuit malfunction.

Package risklow

Many 0603 resistors are available, making physical replacement straightforward.

Can it be replaced directly?

Yes, RS-03K8203FT from FH is a direct pin-compatible replacement for FRC0603F8203TS, matching resistance, tolerance, power, and package.

Best replacement path

The best replacement path is to use a pin-compatible thick film resistor like RS-03K8203FT, which matches all key electrical and physical specifications.

Main risk

The main risk when substituting is using a part with incorrect resistance or wider tolerance, which can affect circuit performance.

Recommended alternatives

A pin-compatible 820kΩ 1% 0.1W 0603 thick film resistor from FH.

View details

Alternative comparison matrix

Feature / factor	FRC0603F8203TS	RS-03K8203FT	RT0603BRD07820KL	FRC0603J824TS	Compatibility / risk
Package	0603	0603	0603	0603	0603 — Same package size.; RT0603BRD07820KL: Same package size.; FRC0603J824TS: Same package size.
Resistance	820kΩ	820kΩ	820kΩ	820kΩ	820kΩ — Identical resistance value.; RT0603BRD07820KL: Identical resistance value.; FRC0603J824TS: Identical resistance value.
Tolerance	±1%	±1%	±0.1%	±5%	±1% / ±0.1% / ±5% — Identical tolerance.; RT0603BRD07820KL: Candidate has tighter tolerance.; FRC0603J824TS: Candidate has wider tolerance, a downgrade.
Power	0.1W	0.1W	0.1W	0.1W	0.1W — Identical power rating.; RT0603BRD07820KL: Power rating matches. Note: catalog data conflict, 0.1W from summary used.; FRC0603J824TS: Identical power rating.
Technology	Thick Film	Thick Film	Thin Film	-	Thick Film / Thin Film — Identical technology.; RT0603BRD07820KL: Different technology may affect performance (e.g., TCR, noise).

Application & sourcing insights

Questions & answers

The best alternative is RS-03K8203FT by FH, as it matches all critical parameters including resistance, tolerance, power, package, and technology, making it a low-risk, pin-to-pin replacement.