AC1206FR-07100RL
Yageo
Needs validationhigh risk
Functional alternative with same resistance and tolerance but in a larger 1206 package.
Best Alternatives to AC0201FR-07100RL
AC0201FR-07100RL is a common 100 Ohm, 1% tolerance, AEC-Q200 qualified resistor in a very small 0201 package. Finding a direct drop-in replacement is challenging; alternatives often require PCB layout modifications.
AI replacement insight
Package riskhigh
All candidates have different packages (0402 to 1210) requiring a new PCB layout.
Electrical riskmedium
Most candidates are superior, but one has weaker tolerance (5% vs 1%) which is a functional risk.
Can it be replaced directly?
No direct, drop-in replacement was found. All candidates require a board layout change due to package size differences.
Best replacement path
Use a larger package from the same Yageo AC series if the PCB layout can be adapted.
Main risk
Physical package mismatch is the main risk, preventing a drop-in replacement.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | AC0201FR-07100RL | AC1206FR-07100RL | AC1210FR-07100RL | AC0805FR-07100RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0201 | 1206 | 1210 | 0805 | 1206 / 1210 / 0805 / 0402 — Candidate is much larger, requires PCB layout change.; AC1210FR-07100RL: Candidate is much larger, requires PCB layout change.; AC0805FR-07100RL: Candidate is larger, requires PCB layout change.; AC0402JR-07100RL: Candidate is larger, requires PCB layout change. |
| Resistance | 100 Ohm | 100 Ohm | 100 Ohm | 100 Ohm | 100 Ohm — matched; AC1210FR-07100RL: matched; AC0805FR-07100RL: matched; AC0402JR-07100RL: matched |
| Tolerance | 1% | 1% | 1% | 1% | 1% / 5% — matched; AC1210FR-07100RL: matched; AC0805FR-07100RL: matched; AC0402JR-07100RL: Weaker tolerance may impact circuit precision. |
| Power | 0.05W | 0.25W | 0.5W | 0.125W | 0.25W / 0.5W / 0.125W / 0.0625W — Higher power rating provides more design margin.; AC1210FR-07100RL: Higher power rating provides more design margin.; AC0805FR-07100RL: Higher power rating provides more design margin.; AC0402JR-07100RL: Power margin is reduced, fails 1.5x safety factor rule. |
| Voltage | 25V | - | 200V | - | 200V — Higher voltage rating. |
Application & sourcing insights
Questions & answers
For functional replacement, parts from the same Yageo 'AC' series like AC0805FR-07100RL offer similar electricals but in larger packages (e.g., 0805). These require a PCB layout change but are readily available.