FRC0603J243 TS
FOJAN
Needs validationlow risk
A pin-compatible alternative with identical key electrical and physical specifications.
Best Alternatives to 0603WAJ0243T5E
Find verified substitutes and alternatives for the UNI-ROYAL 0603WAJ0243T5E, a 24kΩ 5% 0.1W 0603 thick film resistor. Review pin-compatible options and parametric alternatives.
AI replacement insight
Electrical risklow
For general use, electrical risks are low if power, resistance, and tolerance are matched or improved.
Package risklow
All suggested alternatives use the same 0603 package, ensuring physical compatibility.
Can it be replaced directly?
Direct replacement for 0603WAJ0243T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct replacement with a part matching all key specs, like FRC0603J243 TS, is the lowest risk path.
Main risk
The main risk is using a part with a different nominal resistance value, which requires circuit analysis to ensure functionality is not affected.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0603WAJ0243T5E | FRC0603J243 TS | RC0603FR-0724K3L | AR03BTCX2402 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package ensures form-fit compatibility.; RC0603FR-0724K3L: Identical package ensures form-fit compatibility.; AR03BTCX2402: Identical package ensures form-fit compatibility.; RC0603JR-0722KL: Identical package ensures form-fit compatibility. |
| Resistance | 24000.0 ohm | 24000.0 ohm | 24300.0 ohm | 24000.0 ohm | 24000.0 ohm / 24300.0 ohm / 22000.0 ohm — Resistance values are identical.; RC0603FR-0724K3L: Resistance is very close and within target's tolerance.; AR03BTCX2402: Resistance values are identical.; RC0603JR-0722KL: Resistance is ~8% lower than target. |
| Tolerance | 5.0 % | 5.0 % | 1.0 % | 0.1 % | 5.0 % / 1.0 % / 0.1 % — Tolerance values are identical.; RC0603FR-0724K3L: Candidate has tighter tolerance.; AR03BTCX2402: Candidate has much tighter tolerance.; RC0603JR-0722KL: Tolerance values are identical. |
| Power | 0.1 W | 0.1 W | 0.1 W | - | 0.1 W — Power ratings are identical.; RC0603FR-0724K3L: Power ratings are identical.; RC0603JR-0722KL: Power ratings are identical. |
| Technology | Thick Film | Thick Film | - | Thin Film | Thick Film / Thin Film — Both are standard thick film resistors.; AR03BTCX2402: Candidate is higher-performance Thin Film. |
| Tcr | ±100 ppm/°C | - | - | ±25ppm/°C | ±25ppm/°C — Candidate has a much better TCR. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0603WAJ0243T5E 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.