Is there a pin-compatible replacement for RC0805JR-074R7L?

Yes, AC0805FR-074R7L is a pin-compatible upgrade. It has the same 0805 package, 4.7 Ohm resistance, and 0.125W power rating, with the benefit of tighter tolerance.

What risks should I check before replacing RC0805JR-074R7L?

Before replacing, verify that your circuit can accept a part with a different tolerance or temperature coefficient (TCR). For parametric alternatives, ensure the different resistance value (e.g., 5.1Ω) is within your design's limits.

RC0805JR-074R7L Alternatives, Datasheet & Cross Reference | Yageo

Finding a substitute for the Yageo RC0805JR-074R7L involves matching its 4.7Ω, 5%, 0.125W, 0805 specifications. Several alternatives exist, including direct upgrades and parametric options that require engineering review.

AI replacement insight

Electrical risklow

Most candidates have similar or better electrical specs. The main check is for resistance value and TCR.

Package risklow

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

Sourcing risklow

The target and its best alternative are from a major manufacturer (Yageo), with other options available from different vendors.

Can it be replaced directly?

Yes, AC0805FR-074R7L is a direct upgrade for RC0805JR-074R7L, offering better tolerance and automotive qualification in the same package.

Best replacement path

The best alternative is AC0805FR-074R7L, an automotive-grade upgrade from the same manufacturer with a tighter 1% tolerance.

Main risk

The main risk when substituting is using a part with a different resistance value or a worse temperature coefficient (TCR), which could affect circuit performance.

Recommended alternatives

Yageo AC0805FR-074R7L is an excellent upgrade with identical resistance and a tighter 1% tolerance.

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Alternative comparison matrix

Feature / factor	RC0805JR-074R7L	AC0805FR-074R7L	RS-05L4R70FT	AS05W2J051JT5E	Compatibility / risk
Package	0805	0805	0805	0805	0805 — Same package and pin count.; RS-05L4R70FT: Same package and pin count.; AS05W2J051JT5E: Same package and pin count.
Resistance	4.7 Ω	4.7 Ω	4.7 Ω	5.1 Ω	4.7 Ω / 5.1 Ω — Identical nominal resistance.; RS-05L4R70FT: Identical nominal resistance.; AS05W2J051JT5E: Resistance is ~8.5% higher, outside target's 5% tolerance.
Tolerance	5%	1%	1%	5%	1% / 5% — Tighter tolerance is a safe upgrade.; RS-05L4R70FT: Tighter tolerance is an upgrade.; AS05W2J051JT5E: Same tolerance.
Power	0.125 W	0.125 W	-	0.5 W	0.125 W / 0.5 W — Identical power rating.; AS05W2J051JT5E: Higher power rating provides more design margin.
Application	General Purpose	AEC-Q200	-	-	AEC-Q200 — Automotive grade is an upgrade over general purpose.
Tcr	±200 ppm/°C	-	±250ppm/℃	-	±250ppm/℃ — Slightly higher TCR may affect precision in some circuits.

Application & sourcing insights

Questions & answers

The best alternative is AC0805FR-074R7L. It is made by the same manufacturer (Yageo) and offers an upgrade to 1% tolerance and AEC-Q200 qualification in the same 0805 package.