What risks should I check before replacing RC0201FR-0790K9L?

Key risks include differences in resistance value, tolerance, and Temperature Coefficient of Resistance (TCR). Always verify the substitute's datasheet for these parameters.

RC0201FR-0790K9L Alternatives, Datasheet & Cross Reference | Yageo

Find and compare substitutes for the Yageo RC0201FR-0790K9L, a 90.9kΩ 1% 0.05W 0201 thick film resistor. This guide provides pin-compatible and parametric alternatives with risk analysis.

AI replacement insight

Electrical risklow

Low for matched parts like RC-01W9102FT; high for parts with resistance deviation.

Package risklow

All recommended alternatives use the same 0201 package, minimizing layout changes.

Sourcing risklow

Multiple vendors offer similar 0201 resistors, providing sourcing flexibility.

Can it be replaced directly?

Direct replacement for RC0201FR-0790K9L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.

Best replacement path

The most direct replacement path is RC-01W9102FT, which matches all critical parameters including package, power, tolerance, and TCR.

Main risk

The main risk when substituting is a mismatch in resistance value or Temperature Coefficient of Resistance (TCR), which can affect circuit performance.

Recommended alternatives

A 91kΩ, 1%, 0.05W thick film resistor in the same 0201 package. TCR must be verified before use.

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Alternative comparison matrix

Feature / factor	RC0201FR-0790K9L	0201WMF9102TEE	RC-01W9102FT	RC0201FR-0782KL	Compatibility / risk
Package	0201	0201	0201	0201	0201 — Matches target package.; RC-01W9102FT: Matches target package.; RC0201FR-0782KL: Matches target package.
Resistance	90.9kΩ	91kΩ	91kΩ	82kΩ	91kΩ / 82kΩ — Negligible 0.1% difference, well within tolerance.; RC-01W9102FT: Negligible 0.1% difference, well within tolerance.; RC0201FR-0782KL: -9.8% deviation from target. Requires circuit analysis.
Power	0.05W	0.05W	0.05W	0.05W	0.05W — Matches target power rating.; RC-01W9102FT: Matches target power rating.; RC0201FR-0782KL: Matches target power rating.
Tcr	±200 ppm/°C	Not specified	±200ppm/℃	±200 ppm/°C	Not specified / ±200ppm/℃ / ±200 ppm/°C — TCR data is missing for candidate.; RC-01W9102FT: Matches target TCR.; RC0201FR-0782KL: Matches target TCR.
Tolerance	±1%	-	±1%	-	±1% — Matches target tolerance.

Application & sourcing insights

Questions & answers

Verified drop-in options for RC0201FR-0790K9L 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.