CRCW06035K10FKEA
Vishay
Needs validationlow risk
An excellent pin-compatible replacement from Vishay with identical key parameters and AEC-Q200 qualification.
Best Alternatives to WR06X5101FTL
WR06X5101FTL is a common 5.1kΩ 1% 0.1W 0603 chip resistor. Numerous pin-compatible replacements and upgrade options are available from various manufacturers, ensuring supply chain flexibility.
AI replacement insight
Electrical risklow
Risk is low for thick film substitutes; medium for thin film due to different pulse handling.
Package risklow
All reviewed candidates use the identical 0603 package.
Sourcing risklow
Many alternatives from multiple vendors mitigate sourcing risk.
Can it be replaced directly?
Direct replacement for WR06X5101FTL 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 like Panasonic's ERJ3EKF5101V for improved reliability with identical parameters.
Main risk
The primary risk involves substituting with a different resistor technology (e.g., thin film) without verifying its suitability for the application's pulse or ESD environment.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | WR06X5101FTL | CRCW06035K10FKEA | ERJ3EKF5101V | RC0603FR-075K11L | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 | 0603 | 0603 | 0603 | 0603 — Identical package.; ERJ3EKF5101V: Identical package.; RC0603FR-075K11L: Identical package.; RT0603BRD075K11L: Identical package. |
| Resistance | 5.1 kΩ | 5.1 kΩ | 5.1 kΩ | 5.11 kΩ | 5.1 kΩ / 5.11 kΩ — Identical resistance.; ERJ3EKF5101V: Identical resistance.; RC0603FR-075K11L: Negligible 0.19% difference, within tolerance. |
| Power | 0.1W | 0.1W | 0.1W | 0.1W | 0.1W — Identical power rating.; ERJ3EKF5101V: Identical power rating.; RC0603FR-075K11L: Identical power rating. |
| Application | Commercial | AEC-Q200 | AEC-Q200 | - | AEC-Q200 — Candidate is automotive qualified.; ERJ3EKF5101V: Candidate is automotive qualified. |
| Tolerance | 1% | - | - | 1% | 1% / 0.1% — Identical tolerance.; RT0603BRD075K11L: Tighter tolerance is an upgrade. |
| Tcr | ≤ ±100 ppm/°C | - | - | ±100 ppm/°C | ±100 ppm/°C / 25 ppm/°C — Identical TCR.; RT0603BRD075K11L: Improved TCR is an upgrade. |
| Technology | Thick Film | - | - | - | Thin Film — Technology differs; may affect pulse handling. |
Application & sourcing insights
Questions & answers
Verified drop-in options for WR06X5101FTL 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.