What risks should I check before replacing FRC0805F8203TS?

Before replacing FRC0805F8203TS, check three main risks: 1) Resistance Tolerance: Ensure the alternative's tolerance (e.g., ±1%) is not wider than your design allows. 2) Resistance Value: Verify the resistance is an exact match unless your circuit can tolerate a different value. 3) Temperature Coefficient (TCR): Ensure the TCR is specified and suitable for your application's thermal environment.

FRC0805F8203TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare verified alternatives for the FRC0805F8203TS, a common 820kΩ 1% 0805 chip resistor. This guide provides pin-compatible options and parametric alternatives to help you manage your supply chain.

AI replacement insight

Package risklow

All presented alternatives use the same 0805 package, ensuring physical compatibility.

Electrical riskmedium

Some candidates have different resistance or tolerance values, which requires circuit analysis. One candidate is missing a TCR spec.

Sourcing risklow

The target and alternatives are common value resistors from multiple manufacturers, suggesting good availability.

Can it be replaced directly?

Yes, RC0805FR-07820KL is a potential pin-to-pin replacement for FRC0805F8203TS, as it shares the same 0805 package, 820kΩ resistance, ±1% tolerance, and ±100 ppm/°C TCR.

Best replacement path

The strongest candidate is RC0805FR-07820KL from Yageo, which matches all key electrical parameters and package, pending verification of a minor data conflict in its power rating.

Main risk

The primary risk when substituting is using a component with relaxed parameters, such as a wider resistance tolerance (e.g., ±5% instead of ±1%) or a different resistance value, without validating its impact on the circuit.

Recommended alternatives

A strong pin-compatible alternative from Yageo with matching key electrical parameters; review power rating.

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Alternative comparison matrix

Feature / factor	FRC0805F8203TS	RC0805FR-07820KL	FRC0805J824 TS	0805W8F8203T5E	Compatibility / risk
Resistance	820 kΩ	820 kΩ	820 kΩ	820 kΩ	820 kΩ — Exact match.; FRC0805J824 TS: Exact match.; 0805W8F8203T5E: Exact match.
Tolerance	±1%	±1%	±5%	±1%	±1% / ±5% — Exact match.; FRC0805J824 TS: Wider tolerance may not be suitable for precision circuits.; 0805W8F8203T5E: Exact match.
Power	0.125W	0.125W (see note)	0.125W	0.125W	0.125W (see note) — Assumed 0.125W from datasheet/PN, despite a 1.0W data conflict in source.; FRC0805J824 TS: Exact match.; 0805W8F8203T5E: Exact match.
Tcr	±100 ppm/°C	±100 ppm/°C	-	Not specified	±100 ppm/°C / Not specified — Exact match.; 0805W8F8203T5E: Missing TCR spec is a risk for precision applications.
Package	0805	0805	0805	0805	0805 — Same package ensures form-fit compatibility.; FRC0805J824 TS: Same package.; 0805W8F8203T5E: Same package.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0805F8203TS 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.