0201WMF5100TEE
UNI-ROYAL
Needs validationlow risk
An ideal upgrade from the same manufacturer with a tighter 1% tolerance and matching specs.
Best Alternatives to 0201WMJ0511TEE
The 0201WMJ0511TEE is a general-purpose 510Ω 5% 0.05W resistor in a 0201 package. Many suitable alternatives are available, including direct upgrades with tighter tolerance from the same and other manufacturers.
AI replacement insight
Electrical risklow
Most alternatives offer better tolerance. Check temperature range and TCR.
Package risklow
Many candidates share the same 0201 package, ensuring physical compatibility.
Sourcing risklow
This is a very common resistor value and package, with a wide supply base.
Can it be replaced directly?
Direct replacement for 0201WMJ0511TEE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
The best replacement is 0201WMF5100TEE, an upgraded 1% tolerance version from the same manufacturer, UNI-ROYAL. For cross-vendor options, Yageo's RC0201FR-07510RL is a strong candidate.
Main risk
The main risk is overlooking minor parametric differences, such as a narrower operating temperature range or a different temperature coefficient (TCR), which could matter in sensitive applications.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | 0201WMJ0511TEE | 0201WMF5100TEE | RC0201FR-07510RL | RC-01W5100FT | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0201 | 0201 | 0201 | 0201 | 0201 — Same EIA package size.; RC0201FR-07510RL: Same EIA package size.; RC-01W5100FT: Same EIA package size.; RTT014990FTH: Same EIA package size. |
| Resistance | 510 Ω | 510 Ω | 510 Ω | 510 Ω | 510 Ω / 499 Ω — Identical nominal resistance.; RC0201FR-07510RL: Identical nominal resistance.; RC-01W5100FT: Identical nominal resistance.; RTT014990FTH: Slightly different nominal value, but within target's 5% tolerance. |
| Tolerance | ±5% | ±1% | ±1% | ±1% | ±1% — Tighter tolerance is a safe upgrade.; RC0201FR-07510RL: Tighter tolerance is a safe upgrade.; RC-01W5100FT: Tighter tolerance is a safe upgrade.; RTT014990FTH: Tighter tolerance is an upgrade. |
| Power | 0.05 W | 0.05 W | 0.05 W | - | 0.05 W — Same power rating.; RC0201FR-07510RL: Same power rating.; RTT014990FTH: Same power rating. |
| Temperature | -55°C to +155°C | -55°C to +155°C | -55°C to +125°C | - | -55°C to +155°C / -55°C to +125°C — Identical operating temperature range.; RC0201FR-07510RL: Slightly narrower max operating temp. |
| Tcr | Not specified | - | - | ±200ppm/℃ | ±200ppm/℃ — TCR may differ; target TCR not specified. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0201WMJ0511TEE 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.