Is there a pin-compatible replacement for RC0805JR-073K3L?

Yes, Yageo's AC0805FR-073K3L is a pin-compatible upgrade. It shares the same 0805 package, 3.3 kΩ resistance, and power rating, while offering improved performance.

What risks should I check before replacing RC0805JR-073K3L?

Key risks include mismatched resistance values, different resistor technology (Thick vs. Thin Film) which affects pulse handling and noise, and reduced operating temperature ranges. Always verify the candidate's datasheet against your application's requirements.

RC0805JR-073K3L Alternatives, Datasheet & Cross Reference | Yageo

RC0805JR-073K3L is a common 3.3 kΩ, 5% tolerance, 0805 thick film resistor from Yageo. Several alternatives exist, including direct upgrades and functional alternates that require engineering review.

AI replacement insight

Package risklow

Many 0805 package alternatives are available.

Electrical riskmedium

Requires checking resistance, technology (Thick/Thin Film), and temperature range.

Sourcing risklow

This is a high-volume, common resistor value with many suppliers.

Can it be replaced directly?

Yes, the Yageo AC0805FR-073K3L is a direct, pin-compatible upgrade that matches form and fit while offering superior electrical characteristics.

Best replacement path

Upgrade to Yageo AC0805FR-073K3L for better precision (1%) and automotive (AEC-Q200) qualification.

Main risk

The main risk is substituting with a different resistor technology (e.g., Thin Film), which can affect pulse handling and noise performance.

Recommended alternatives

A pin-compatible upgrade with tighter tolerance (1%) and better temperature stability (±100 ppm/°C).

View details

Alternative comparison matrix

Feature / factor	RC0805JR-073K3L	AC0805FR-073K3L	RT0805BRD073K3L	Compatibility / risk
Package	0805	0805	0805	0805 — Same package and pin count.; RT0805BRD073K3L: Same package and pin count.
Resistance	3.3 kΩ	3.3 kΩ	-	3.3 kΩ — Resistance value matches.
Tolerance	±5%	±1%	±0.1%	±1% / ±0.1% — Tighter tolerance provides higher precision.; RT0805BRD073K3L: Significantly tighter tolerance.
Tcr	±200 ppm/°C	±100 ppm/°C	25 ppm/°C	±100 ppm/°C / 25 ppm/°C — Lower TCR provides better stability over temperature.; RT0805BRD073K3L: Significantly better TCR.
Application	General Purpose	AEC-Q200	-	AEC-Q200 — Automotive grade, suitable for more demanding environments.
Technology	Thick Film	-	Thin Film	Thin Film — Different technology may affect pulse handling and noise.
Temperature	-55°C to +155°C	-	-55°C to +125°C	-55°C to +125°C — Reduced maximum operating temperature.

Application & sourcing insights

Questions & answers

The Yageo AC0805FR-073K3L is an excellent upgrade, offering tighter tolerance (1%), a better temperature coefficient (±100 ppm/°C), and automotive-grade AEC-Q200 qualification in the same 0805 package.