What risks should I check before replacing RC0805FR-07390KL?

When substituting, verify manufacturer differences. If choosing an upgrade like RT0805BRD07390KL, confirm its Thin Film technology is suitable for your application's pulse handling needs. For parametric alternatives, ensure your circuit tolerates changes in resistance or tolerance.

RC0805FR-07390KL Alternatives, Datasheet & Cross Reference | Yageo

Find verified substitutes for the Yageo RC0805FR-07390KL, a 390kΩ 1% 0.125W 0805 thick film resistor. This guide provides pin-compatible alternatives, upgrades, and parametric options to manage sourcing challenges.

AI replacement insight

Electrical risklow

Key parameters match for the top alternative. Technology change in upgrades is a medium risk.

Package risklow

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

Sourcing risklow

Multiple manufacturers produce compatible parts, indicating healthy supply chain options.

Can it be replaced directly?

Direct replacement for RC0805FR-07390KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The FOJAN FRC0805F3903TS is a pin-to-pin compatible alternative with identical key specifications.

Main risk

The main risk is switching manufacturers. For precision applications, also consider the technology difference in upgrade paths (Thick vs. Thin Film).

Recommended alternatives

Pin-compatible alternative from FOJAN with identical key electrical and physical specifications.

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Alternative comparison matrix

Feature / factor	RC0805FR-07390KL	FRC0805F3903TS	RT0805BRD07390KL	FRC0805J394TS	Compatibility / risk
Resistance	390 kΩ	390 kΩ	-	390 kΩ	390 kΩ — Exact match.; FRC0805J394TS: Exact match.
Tolerance	±1%	±1%	±0.1%	±5%	±1% / ±0.1% / ±5% — Exact match.; RT0805BRD07390KL: Higher precision.; FRC0805J394TS: Wider tolerance.
Power	0.125 W	0.125 W	-	0.125 W	0.125 W — Exact match.; FRC0805J394TS: Exact match.
Tcr	±100 ppm/°C	±100 ppm/°C	25 ppm/°C	-	±100 ppm/°C / 25 ppm/°C — Exact match.; RT0805BRD07390KL: Better temperature stability.
Package	0805 (2012 metric)	0805	0805	0805	0805 — Form-fit compatible.; RT0805BRD07390KL: Form-fit compatible.; FRC0805J394TS: Form-fit compatible.
Manufacturer	Yageo	FOJAN	-	-	FOJAN — Cross-vendor alternative.
Technology	Thick Film	-	Thin Film	-	Thin Film — May affect pulse handling.

Application & sourcing insights

Questions & answers

Verified drop-in options for RC0805FR-07390KL 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.