0201WMJ0104TEE
UNI-ROYAL
Needs validationlow risk
A direct parametric match for resistance, tolerance, power, and package. TCR requires verification.
Best Alternatives to RC-01W104JT
Find suitable replacements for the FH RC-01W104JT, a 100kΩ, 5% tolerance, 0.05W resistor in an 0201 package. This page analyzes several alternatives, highlighting key parametric differences.
AI replacement insight
Package risklow
Many alternatives exist in the standard 0201 package.
Electrical risklow
For general use, ±5% tolerance is wide, so tighter tolerance upgrades are safe. TCR mismatch is a risk only in sensitive circuits.
Sourcing riskmedium
While many alternatives exist, availability of specific part numbers can fluctuate.
Can it be replaced directly?
Direct replacement for RC-01W104JT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Upgrade to an AEC-Q200 qualified part with ±1% tolerance like Panasonic's ERJ1GNF1003C for improved performance and reliability.
Main risk
The main risk is overlooking secondary parameters like TCR or pulse handling capabilities, which are not always identical between manufacturers.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC-01W104JT | 0201WMJ0104TEE | ERJ1GNF1003C | RTT011003FTH | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0201 | 0201 | 0201 | 0201 | 0201 — Form factor matches.; ERJ1GNF1003C: Form factor matches.; RTT011003FTH: Form factor matches.; AC0201FR-07100KL: Form factor matches. |
| Resistance | 100kΩ | 100kΩ | 100kΩ | 100kΩ | 100kΩ — Resistance matches.; ERJ1GNF1003C: Resistance matches.; RTT011003FTH: Resistance matches.; AC0201FR-07100KL: Resistance matches. |
| Tolerance | ±5% | ±5% | ±1% | ±1% | ±5% / ±1% — Tolerance matches.; ERJ1GNF1003C: Tighter tolerance is a safe upgrade.; RTT011003FTH: Tighter tolerance is a safe upgrade.; AC0201FR-07100KL: Tighter tolerance is a safe upgrade. |
| Power | 0.05W | 0.05W | 0.05W | 0.05W | 0.05W — Power rating matches.; ERJ1GNF1003C: Power rating matches.; RTT011003FTH: Power rating matches.; AC0201FR-07100KL: Power rating matches (corrected from input data). |
| Tcr | ±200ppm/℃ | Not specified | ±200 ppm/°C | Not specified | Not specified / ±200 ppm/°C — Verify from datasheet if application is temperature sensitive.; ERJ1GNF1003C: TCR matches.; RTT011003FTH: Verify from datasheet if application is temperature sensitive.; AC0201FR-07100KL: TCR matches. |
| Application | Commercial | - | AEC-Q200 | - | AEC-Q200 — Automotive grade offers higher reliability.; AC0201FR-07100KL: Automotive grade offers higher reliability. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC-01W104JT 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.