1206W4F2200T5E
UNI-ROYAL
Needs validationlow risk
1206W4F2200T5E is a strong 220Ω 1206 candidate with tighter tolerance.
Best Alternatives to 1206W4J0221T5E
1206W4J0221T5E is a 220Ω ±5% 1206 thick-film resistor. The closest candidates keep 220Ω and 1206, but still need derating review.
AI replacement insight
Electrical riskmedium
confirm power margin and surge
Package risklow
best candidates are 1206
Firmware risklow
passive resistor
Sourcing risklow
catalog matches are active
Can it be replaced directly?
1206W4F2200T5E is the strongest catalog candidate, but not marked datasheet-verified here.
Best replacement path
Start with 1206W4F2200T5E, then verify load, pulse, and derating.
Main risk
Equal 0.25W rating and unchecked pulse limits.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | 1206W4J0221T5E | 1206W4F2200T5E | RC1206FR-07220RL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 1206 | - | 1206 — same EIA size | |
| Pinout | 2 | 2 | - | 2 — 2-terminal resistor | |
| Resistance | 220Ω | 220Ω | - | 220Ω — same nominal | |
| Tolerance | ±5% | ±1% | - | ±1% — tighter bin | |
| Power | 0.25W | 0.25W | - | 0.25W — verify derating |
Application & sourcing insights
Questions & answers
Verified drop-in options for 1206W4J0221T5E 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.