RC0201FR-074K99L
Yageo
Needs validationlow risk
Strong alternative with identical package, resistance, and tolerance, but a lower maximum operating temperature.
Best Alternatives to 0201WMF4991TEE
Finding a substitute for the 0201WMF4991TEE, a 4.99kΩ 1% 0.05W 0201 resistor, involves matching key electrical parameters and package size. Alternatives exist but may require reviewing operating temperature or resistor technology.
AI replacement insight
Electrical riskmedium
Technology or temperature differences require validation.
Package risklow
Several candidates match the 0201 package.
Sourcing risklow
These are common resistor values from major manufacturers.
Can it be replaced directly?
Direct replacement for 0201WMF4991TEE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The Yageo RC0201FR-074K99L is the most direct path, but requires checking the temperature spec. For higher precision, consider the Vishay TNPW02015K00BEED, but validate the technology change.
Main risk
The main risks are thermal performance due to different operating temperature limits and potential electrical behavior changes if switching from thick film to thin film technology.
Recommended alternatives
2Alternative comparison matrix
| Feature / factor | 0201WMF4991TEE | RC0201FR-074K99L | TNPW02015K00BEED | Alt 3 | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0201 | 0201 | 0201 | 0201 — Matches target package size.; TNPW02015K00BEED: Matches target package size. | |
| Resistance | 4.99 kΩ | 4.99 kΩ | 5.0 kΩ | 4.99 kΩ / 5.0 kΩ — Identical resistance value.; TNPW02015K00BEED: Slightly different resistance, but within target's tolerance. | |
| Tolerance | ±1% | ±1% | ±0.1% | ±1% / ±0.1% — Identical resistance tolerance.; TNPW02015K00BEED: Tighter tolerance is an upgrade. | |
| Power | 0.05 W | 0.05 W | 0.075 W | 0.05 W / 0.075 W — Matches power rating.; TNPW02015K00BEED: Higher power rating is an upgrade. | |
| Temperature | -55°C to +155°C | -55°C to +125°C | - | -55°C to +125°C — Narrower max operating temperature. | |
| Technology | Thick Film | - | Thin Film | Thin Film — Different resistor technology may affect performance. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0201WMF4991TEE 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.