FRC0402F2433TS
FOJAN
Needs validationlow risk
Strongest alternative with identical resistance, tolerance, power, and TCR in an 0402 package.
Best Alternatives to RC0402FR-07243KL
Yageo's RC0402FR-07243KL is a standard 243kΩ 1% 0402 chip resistor. Several pin-compatible and parametric alternatives are available from various manufacturers, enabling flexible sourcing for general-purpose applications.
AI replacement insight
Electrical risklow
For pin-compatible options, risk is low. For parametric alternatives, resistance deviation must be checked.
Package risklow
All candidates are in the same 0402 package, ensuring form and fit compatibility.
Can it be replaced directly?
Direct replacement for RC0402FR-07243KL should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for RC0402FR-07243KL, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk for all substitutes is the lack of a power rating safety margin; they match the target's 0.0625W but are not higher.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | RC0402FR-07243KL | FRC0402F2433TS | CR0402FF2433G | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 243 kΩ | 243 kΩ | 243 kΩ | 243 kΩ — Exact resistance match.; CR0402FF2433G: Exact resistance match. | |
| Tolerance | ±1% | ±1% | - | ±1% — Matches precision requirement. | |
| Power | 0.0625 W | 0.0625 W | 0.0625 W | 0.0625 W — Matches rating, but no safety margin.; CR0402FF2433G: Matches rating, but no safety margin. | |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | Not specified | ±100 ppm/°C / Not specified — Matches temperature stability.; CR0402FF2433G: TCR data missing from catalog. | |
| Package | 0402 (1005 metric) | 0402 | - | 0402 — Matches package dimensions. | |
| Temperature | -55°C to +155°C | - | -55°C to +125°C | -55°C to +125°C — Narrower max operating temp. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0402FR-07243KL 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.