
FOJAN
Same package and power rating, but resistance is 49.9Ω. Requires engineering review.
Finding a substitute for the Yageo RC0603FR-0747RL, a 47Ω 1% 0603 thick film resistor, requires checking package size, resistance, and technology. Several alternatives exist with slight parametric differences.
One candidate is in a larger 0805 package and will not fit the PCB layout.
Several candidates have slightly different resistance values or technology (Thin Film vs Thick Film).
No exact drop-in replacement was found. All candidates require review due to differences in package size, resistance value, or resistor technology.
Parametric alternatives in the same 0603 package with slightly different resistance values (e.g., 49.9Ω) are the most viable path.
The primary risks are physical incompatibility from different package sizes and circuit performance changes from different resistance values or technology.

FOJAN
Same package and power rating, but resistance is 49.9Ω. Requires engineering review.
| Feature / factor | RC0603FR-0747RL | FRC0603F49R9TS | RT0603BRD0749R9L | RT0603BRE0750RL | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | - | - | 0603 — matched |
| Resistance | 47.0 Ohm | 49.9 Ohm | - | - | 50.0 Ohm — Resistance is ~6% higher. |
| Tolerance | 1.0 % | 1.0 % | - | - | 0.1 % — Tighter tolerance is an upgrade. |
| Power | 0.1 W | 0.1 W | - | - | 0.1 W — matched |
| Tcr | ±100 ppm/°C | ±100 ppm/°C | - | - | 25 ppm/°C — Better TCR provides higher stability over temperature. |
| Technology | Thick Film | - | Thin Film | - | Thin Film — May have different noise or pulse handling characteristics. |
The best alternatives are 0603 resistors like FRC0603F49R9TS, but they have a slightly different resistance (49.9Ω vs 47Ω). This must be verified for your application.