0603WAF2005T5E
UNI-ROYAL
Needs validationmedium risk
A 0603 resistor with matching ±1% tolerance, but resistance is 20MΩ and TCR is unknown.
Best Alternatives to FRG0603F2205TS
Finding a substitute for the FOJAN FRG0603F2205TS, a 22MΩ ±1% 0603 resistor, requires careful matching of electrical parameters. While several alternatives exist in the same package, they often differ in resistance or tolerance, demanding engineering review.
AI replacement insight
Electrical riskmedium
Resistance deviation and tolerance downgrades require circuit validation.
Package risklow
All candidates share the same 0603 package, ensuring physical compatibility.
Can it be replaced directly?
No direct drop-in replacement was found. All candidates have parametric differences, primarily in resistance value or tolerance, that require engineering review.
Best replacement path
Use 0603WAF2005T5E, which matches the ±1% tolerance, but you must verify if the 9% lower resistance (20MΩ) and unknown TCR are acceptable for your circuit.
Main risk
The main risk is using a substitute with a wider tolerance (±5% vs. ±1%), which can compromise circuit precision.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FRG0603F2205TS | 0603WAF2005T5E | 0603WAJ0206T5E | FRG0603J206 TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Same 0603 package.; 0603WAJ0206T5E: Same 0603 package.; FRG0603J206 TS: Same 0603 package.; RC0603JR-0720ML: Same 0603 package. |
| Resistance | 22MΩ | 20MΩ | 20MΩ | 20MΩ | 20MΩ — Resistance is ~9% lower.; 0603WAJ0206T5E: Resistance is ~9% lower.; FRG0603J206 TS: Resistance is ~9% lower.; RC0603JR-0720ML: Resistance is ~9% lower. |
| Tolerance | ±1% | ±1% | ±5% | ±5% | ±1% / ±5% — Precision tolerance matches.; 0603WAJ0206T5E: Tolerance is a downgrade from precision to general purpose.; FRG0603J206 TS: Tolerance is a downgrade from precision to general purpose.; RC0603JR-0720ML: Tolerance is a downgrade from precision to general purpose. |
| Power | 0.1W | 0.1W | - | - | 0.1W — Power rating matches.; RC0603JR-0720ML: Power rating matches. |
| Tcr | ±200 ppm/°C | Not specified | ±100 ppm/°C | ±200 ppm/°C | Not specified / ±100 ppm/°C / ±200 ppm/°C — TCR is a key spec for precision resistors.; 0603WAJ0206T5E: TCR is better than target.; FRG0603J206 TS: TCR matches target. |
Application & sourcing insights
Questions & answers
The best alternative is likely 0603WAF2005T5E from UNI-ROYAL. It matches the 0603 package and critical ±1% tolerance, but its resistance is 20MΩ (vs. 22MΩ) and its TCR is unspecified, so you must verify its suitability.