What risks should I check before replacing RC0603FR-077K68L?

Before replacing, check three main things: 1) Electrical parameters: ensure resistance, tolerance, and power rating match your design needs. 2) Technology: The target is Thick Film; a Thin Film alternative may have different pulse/surge characteristics. 3) Manufacturer qualifications: ensure the new manufacturer meets your quality and reliability standards.

RC0603FR-077K68L Alternatives, Datasheet & Cross Reference | Yageo

Yageo's RC0603FR-077K68L is a standard 7.68kΩ, 0.1W, 1% tolerance thick film resistor in a 0603 package. This page provides a detailed analysis of pin-compatible, functional, and parametric alternatives to help you find a suitable replacement.

AI replacement insight

Electrical risklow

For pin-compatible parts, electrical risk is minimal. For parametric or technology alternatives, circuit re-evaluation is needed.

Package risklow

All presented candidates use the same 0603 package, so there is no physical layout risk.

Sourcing risklow

This is a common resistor value and package, available from multiple vendors, reducing sourcing risk.

Can it be replaced directly?

Direct replacement for RC0603FR-077K68L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

Start with Datasheet verified or Strong match candidates for RC0603FR-077K68L, then review parametric alternatives for package and electrical fit.

Main risk

The primary risk when substituting is using a part with different resistance, tolerance, or technology (e.g., Thin Film vs. Thick Film) without verifying circuit impact.

Recommended alternatives

A pin-compatible alternative with identical key electrical parameters and package size.

View details

Alternative comparison matrix

Feature / factor	RC0603FR-077K68L	FRC0603F7681TS	RS-03K7681FT	RT0603BRD077K68L	Compatibility / risk
Resistance	7.68 kΩ	7.68 kΩ	7.68 kΩ	7.68 kΩ	7.68 kΩ — Resistance value matches.; RS-03K7681FT: Resistance value matches.; RT0603BRD077K68L: Resistance value matches.
Tolerance	±1%	±1%	±1%	±0.1%	±1% / ±0.1% — Resistance tolerance matches.; RS-03K7681FT: Resistance tolerance matches.; RT0603BRD077K68L: Candidate has tighter tolerance.
Power	0.1 W	0.1 W	0.1 W	-	0.1 W — Power rating matches.; RS-03K7681FT: Power rating matches.
Tcr	±100 ppm/°C	±100 ppm/°C	-	25 ppm/°C	±100 ppm/°C / 25 ppm/°C — Temperature coefficient matches.; RT0603BRD077K68L: Candidate has a better temperature coefficient.
Package	0603	0603	0603	0603	0603 — Package size matches.; RS-03K7681FT: Package size matches.; RT0603BRD077K68L: Package size matches.
Technology	Thick Film	-	-	Thin Film	Thin Film — Candidate is Thin Film, target is Thick Film. May affect pulse handling and noise.

Application & sourcing insights

Questions & answers

Verified drop-in options for RC0603FR-077K68L 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.