
Yageo
Functional alternative with higher power rating and tighter tolerance in a larger 0603 package.
Reviewing alternatives for the FRC0402J220 TS, a 22Ω 5% 1/16W 0402 resistor. Key considerations for replacement are package size and ensuring adequate power rating.
All compliant alternatives are in larger 0603 or 0805 packages, requiring a board redesign.
Identified alternatives have superior power, tolerance, and TCR ratings.
No direct pin-compatible replacements were found that meet the 1.5x power rating engineering rule. All 0402 candidates have the same power rating as the target.
Functional alternatives with higher power ratings like Yageo's RC series exist, but require a PCB layout change for larger packages (0603/0805).
The primary risk is package mismatch. All compliant alternatives require board redesign. Using a same-size part carries a power derating risk.

Yageo
Functional alternative with higher power rating and tighter tolerance in a larger 0603 package.
| Feature / factor | FRC0402J220 TS | RC0603FR-0722RL | RC0805FR-0722RL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0603 | - | 0805 — Not a drop-in replacement. | |
| Power | 0.0625W | 0.1W | - | 0.125W — Higher power rating meets safety margin. | |
| Tolerance | ±5% | ±1% | - | ±1% — Tighter tolerance. | |
| Tcr | ±400 ppm/°C | ±100 ppm/°C | - | ±100 ppm/°C — Improved temperature stability. | |
| Resistance | 22Ω | 22Ω | - | 22Ω — Resistance value matches. |
The best functional alternatives are RC0603FR-0722RL and RC0805FR-0722RL, offering higher power and tighter tolerance, but require a larger PCB footprint.