What risks should I check before replacing FRC0805F6800TS?

Before replacing FRC0805F6800TS, you must check the key electrical parameters. The most critical are resistance (680Ω), tolerance (±1%), and power rating (0.125W). Using a part with a wider tolerance (e.g., ±5%) can impact the accuracy of your circuit.

FRC0805F6800TS Alternatives, Datasheet & Cross Reference | FOJAN

Find and compare verified substitutes for the FRC0805F6800TS, a common 680Ω ±1% 0.125W 0805 chip resistor. Explore pin-compatible, upgrade, and cost-effective alternatives.

AI replacement insight

Package risklow

All candidates use the same 0805 package, ensuring form-fit compatibility.

Electrical riskmedium

Risk is low for matched or upgraded parts, but high for downgrades. Tolerance is the key parameter to verify.

Sourcing risklow

This is a common resistor value and package, with multiple manufacturers available.

Can it be replaced directly?

Yes, RS-05K6800FT from FH is a pin-to-pin replacement with matching resistance, tolerance, power, and package.

Best replacement path

For a direct replacement, RS-05K6800FT offers identical key specifications. For improved performance, TC0550B6800T5G is an excellent upgrade path.

Main risk

The primary risk is accidentally substituting with a part that has a wider tolerance (e.g., ±5% instead of ±1%), which could degrade circuit performance.

Recommended alternatives

A high-precision upgrade with superior tolerance (±0.1%) and TCR (25 ppm/°C) in the same 0805 package.

View details

Alternative comparison matrix

Feature / factor	FRC0805F6800TS	RT0805BRD07680RL	TC0550B6800T5G	RS-05K6800FT	Compatibility / risk
Package	0805	0805	0805	0805	0805 — Identical package.; TC0550B6800T5G: Identical package.; RS-05K6800FT: Identical package.
Resistance	680 Ω	680 Ω	680 Ω	680 Ω	680 Ω — Identical resistance value.; TC0550B6800T5G: Identical resistance value.; RS-05K6800FT: Identical resistance value.
Tolerance	±1%	±0.1%	±0.1%	±1%	±0.1% / ±1% — Tighter tolerance may improve circuit precision.; TC0550B6800T5G: Tighter tolerance may improve circuit precision.; RS-05K6800FT: Identical tolerance.
Tcr	±100 ppm/°C	25 ppm/°C	±50 ppm/°C	±100 ppm/°C	25 ppm/°C / ±50 ppm/°C / ±100 ppm/°C — Much lower TCR provides excellent stability.; TC0550B6800T5G: Lower TCR provides better stability over temperature.; RS-05K6800FT: Identical temperature coefficient.
Power	0.125 W	0.125 W	-	0.125 W	0.125 W — Power rating matches target. Note: source data inconsistency (1W vs 0.125W), 0.125W is assumed correct for 0805 size.; RS-05K6800FT: Identical power rating.
Technology	Thick Film	-	Thin Film	-	Thin Film — Thin film offers better stability and lower noise.

Application & sourcing insights

Questions & answers

Verified drop-in options for FRC0805F6800TS 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.