0603WAF390KT5E
UNI-ROYAL
Needs validationlow risk
A strong alternative from the same manufacturer with slightly higher resistance (3.9Ω).
Best Alternatives to 0603WAF360KT5E
Finding a substitute for the 0603WAF360KT5E, a 3.6Ω 1% 0.1W 0603 resistor, involves checking resistance value, tolerance, and TCR. Several alternatives exist with minor parametric differences.
AI replacement insight
Electrical risklow
Minor resistance difference is the main electrical risk.
Package risklow
All suggested alternatives are in the same 0603 package.
Can it be replaced directly?
Direct replacement for 0603WAF360KT5E should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Use a 1% tolerance 0603 resistor like 0603WAF390KT5E or AC0603FR-073R3L after verifying the circuit's tolerance to a ~8% resistance shift.
Main risk
The primary risk is the slight deviation in resistance value, which could affect circuit performance if it's a precision application.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0603WAF360KT5E | 0603WAF390KT5E | AC0603FR-073R3L | FRC0603J3R3 TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Package size matches.; AC0603FR-073R3L: Package size matches.; FRC0603J3R3 TS: Package size matches.; FRC0603J3R9 TS: Package size matches. |
| Resistance | 3.6 Ω | 3.9 Ω | 3.3 Ω | 3.3 Ω | 3.9 Ω / 3.3 Ω — Within 9% of target, may be acceptable.; AC0603FR-073R3L: Within 9% of target, may be acceptable.; FRC0603J3R3 TS: Slightly lower resistance.; FRC0603J3R9 TS: Slightly higher resistance. |
| Tolerance | 1.0% | 1.0% | 1.0% | 5.0% | 1.0% / 5.0% — Precision matches.; AC0603FR-073R3L: Precision matches.; FRC0603J3R3 TS: Wider tolerance is a downgrade.; FRC0603J3R9 TS: Wider tolerance is a downgrade. |
| Power | 0.1 W | 0.1 W | 0.1 W | - | 0.1 W — Power rating matches.; AC0603FR-073R3L: Power rating matches. |
| Tcr | Not specified | ±100 ppm/°C | ±200 ppm/°C | ±400 ppm/°C | ±100 ppm/°C / ±200 ppm/°C / ±400 ppm/°C — Standard TCR likely matches target.; AC0603FR-073R3L: Potentially weaker TCR, review application.; FRC0603J3R3 TS: Worse temperature stability.; FRC0603J3R9 TS: Worse temperature stability. |
| Application | Standard | - | AEC-Q200 | - | AEC-Q200 — Automotive grade, may be an upgrade. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0603WAF360KT5E 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.