AC0603FR-0768KL
Yageo
Needs validationlow risk
An automotive-grade (AEC-Q200) upgrade with a tighter ±1% tolerance and matching 68kΩ resistance.
Best Alternatives to 0603WAJ0683T5E
Find reliable substitutes and upgrade paths for the UNI-ROYAL 0603WAJ0683T5E resistor. This page provides a detailed analysis of pin-compatible, functional, and parametric alternatives to meet your design needs.
AI replacement insight
Electrical risklow
Most candidates match or exceed key electrical specs. Parametric alternatives with different resistance require circuit analysis.
Package risklow
All suggested alternatives use the same 0603 package, ensuring physical compatibility.
Sourcing risklow
Candidates are from major manufacturers like Yageo, Fenghua, and FOJAN, offering diverse sourcing options.
Can it be replaced directly?
Direct replacement for 0603WAJ0683T5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
For a direct replacement, FRC0603J683 TS is a strong match. For an upgrade in reliability and precision, the AEC-Q200 qualified AC0603FR-0768KL is the best choice.
Main risk
The primary risk is ensuring the substitute's parameters are acceptable for your specific circuit, especially if choosing a part with a different resistance value or manufacturer.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | 0603WAJ0683T5E | AC0603FR-0768KL | FRC0603J683 TS | RC0603FR-0768K1L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same EIA 0603 package.; FRC0603J683 TS: Same EIA 0603 package.; RC0603FR-0768K1L: Same EIA 0603 package.; RS-03K6812FT: Same EIA 0603 package. |
| Resistance | 68 kΩ | 68 kΩ | 68 kΩ | 68.1 kΩ | 68 kΩ / 68.1 kΩ — Exact resistance match.; FRC0603J683 TS: Exact resistance match.; RC0603FR-0768K1L: Difference is 0.15%, well within target's ±5% tolerance.; RS-03K6812FT: Difference is 0.15%, well within target's ±5% tolerance. |
| Tolerance | ±5% | ±1% | ±5% | ±1% | ±1% / ±5% — Tighter tolerance provides higher precision.; FRC0603J683 TS: Exact tolerance match.; RC0603FR-0768K1L: Tighter tolerance provides higher precision.; RS-03K6812FT: Tighter tolerance provides higher precision. |
| Application | Commercial | AEC-Q200 | - | - | AEC-Q200 — Automotive grade offers higher reliability. |
| Power | 0.1 W | 0.1 W | 0.1 W | 0.1 W | 0.1 W — Power rating is matched. Verify application needs.; FRC0603J683 TS: Power rating is matched. Verify application does not require higher rating.; RC0603FR-0768K1L: Power rating is matched. Verify application does not require higher rating.; RS-03K6812FT: Power rating is matched. Verify application needs. |
| Tcr | Not specified | - | - | ±100 ppm/°C | ±100 ppm/°C — Standard TCR for thick film. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0603WAJ0683T5E 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.