Is there a pin-compatible replacement for RC0603JR-07300KL?

Yes, several 0603 package resistors are pin-compatible. Parts like FRC0603F3013TS are strong candidates, matching the package, power rating, and having a very close resistance value. Always review the full datasheet before final selection.

What risks should I check before replacing RC0603JR-07300KL?

When substituting, verify the replacement's resistance, tolerance, power rating, and temperature coefficient (TCR). Even with similar specs, differences in technology (e.g., Thick vs. Thin Film) can affect performance in noise-sensitive or high-pulse applications.

RC0603JR-07300KL Alternatives, Datasheet & Cross Reference | Yageo

Find verified substitutes for the Yageo RC0603JR-07300KL, a 300kΩ, 5%, 1/10W resistor in an 0603 package. Explore pin-compatible alternatives and parametric options to ensure your design's performance and availability.

AI replacement insight

Electrical risklow

Low risk if sticking to candidates with similar resistance and equal or better tolerance/TCR.

Package risklow

Low risk as all viable alternatives are in the same 0603 package.

Sourcing riskmedium

Availability of specific alternatives can vary. Cross-referencing multiple options is recommended.

Can it be replaced directly?

Yes, direct replacements exist. FRC0603F3013TS and FRC0603F2943TS are strong candidates that match the form factor and offer improved tolerance.

Best replacement path

Upgrade to a 1% tolerance resistor like FRC0603F3013TS for better precision with minimal design changes.

Main risk

The primary risk is selecting a part with a significantly different resistance value or a worse temperature coefficient (TCR), which could affect circuit accuracy.

Recommended alternatives

A pin-compatible alternative in the same 0603 package with a nearly identical resistance and improved tolerance.

View details

Alternative comparison matrix

Feature / factor	RC0603JR-07300KL	FRC0603F3013TS	FRC0603F2943TS	RC0603FR-07316KL	Compatibility / risk
Resistance	300kΩ	301kΩ	294kΩ	316kΩ	301kΩ / 294kΩ / 316kΩ — 0.33% difference, well within target's ±5% tolerance.; FRC0603F2943TS: 2% difference, well within target's ±5% tolerance.; RC0603FR-07316KL: 5.3% higher resistance. Requires circuit analysis.
Tolerance	±5%	±1%	±1%	±1%	±1% — Tighter tolerance is a performance upgrade.; FRC0603F2943TS: Tighter tolerance is a performance upgrade.; RC0603FR-07316KL: Tighter tolerance is a performance upgrade.
Power	1/10W	1/10W	1/10W	1/10W	1/10W — matched; FRC0603F2943TS: matched; RC0603FR-07316KL: matched
Package	0603	0603	0603	0603	0603 — matched; FRC0603F2943TS: matched; RC0603FR-07316KL: matched
Technology	Thick Film	Thick Film	-	-	Thick Film — matched

Application & sourcing insights

Questions & answers

For a direct replacement, consider parts like FOJAN's FRC0603F3013TS (301kΩ, 1%) or FRC0603F2943TS (294kΩ, 1%). They offer a tighter tolerance in the same package, with resistance values well within the original part's ±5% range.