
Yageo
From the same Yageo RC series, this is a strong functional alternative in a 0603 package.
RC0402FR-071RL is a general-purpose 1Ω, 1%, 0.0625W resistor in a compact 0402 package. While no direct drop-in replacements are available, this page reviews several functional alternatives in larger packages.
All candidates have larger footprints (0603 to 1206) than the target's 0402, requiring a board spin.
Most candidates have matching or better electrical specs. TCR should be verified for some options.
The alternatives are common parts from various manufacturers, mitigating sourcing challenges.
No direct, drop-in replacement in an 0402 package has been identified. All viable alternatives require a PCB layout change.
For board revisions, use a 0603 package part like RC0603FR-071RL which is parametrically identical.
The primary risk is physical incompatibility, as all suggested alternatives are in larger packages (0603 or greater).

Yageo
From the same Yageo RC series, this is a strong functional alternative in a 0603 package.
| Feature / factor | RC0402FR-071RL | RC0603FR-071RL | 0603WAF100KT5E | FRC0805F1R00TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0603 | - | - | 0805 — Requires PCB layout change. |
| Resistance | 1.0 Ω | 1.0 Ω | - | - | 1.0 Ω — matched |
| Power | 0.0625 W | 0.1 W | - | - | 0.125 W — Higher power handling. |
| Tcr | ±200 ppm/°C | ±200 ppm/°C | - | - | ±200 ppm/°C — matched |
| Manufacturer | Yageo | Yageo | - | - | Yageo — Same manufacturer, same RC series. |
For new designs or board revisions, RC0603FR-071RL from Yageo offers identical electrical performance in a slightly larger 0603 package. No direct drop-in replacement has been identified.