
Yageo
Functionally similar with same resistance and tolerance but in a smaller 0603 package.
Finding a substitute for the Yageo RC1206FR-07300RL, a 300Ω 1% 0.25W 1206 resistor, requires careful parameter checks. Alternatives exist but may require design changes due to different package sizes.
All viable candidates have smaller packages, preventing drop-in replacement.
One candidate has a 10% resistance deviation that must be validated for the application.
The target part is Active and alternatives are common, though not direct replacements.
No direct, drop-in replacement for RC1206FR-07300RL has been confirmed. All reviewed candidates require engineering review and likely PCB changes.
Search for a 300Ω, 1%, 0.25W (or higher) resistor in a 1206 package from other manufacturers to find a drop-in replacement.
The primary risk is physical incompatibility due to different package sizes (e.g., 0603, 0805), which requires a board respin.

Yageo
Functionally similar with same resistance and tolerance but in a smaller 0603 package.
| Feature / factor | RC1206FR-07300RL | RC0603FR-07300RL | RC0805FR-07330RL | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 1206 | 0603 | - | 0805 — Requires PCB layout change. | |
| Resistance | 300 Ω | 300 Ω | - | 330 Ω — 10% higher resistance. | |
| Power | 0.25 W | 1.0 W | - | 1.0 W — Candidate power rating is higher. | |
| Tolerance | 1% | 1% | - | 1% — matched | |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | ±100 ppm/°C — matched |
No direct drop-in replacement was found. Alternatives like RC0603FR-07300RL offer the same resistance but in a smaller package, requiring PCB changes.