0402WGF5491TCE
UNI-ROYAL
Needs validationlow risk
This UNI-ROYAL resistor is a strong pin-to-pin alternative with identical key electrical and physical specifications.
Best Alternatives to RC0402FR-075K49L
Finding a substitute for the Yageo RC0402FR-075K49L, a 5.49kΩ 1% 0.0625W 0402 chip resistor, involves matching key electrical and physical parameters. Several alternatives exist, including direct pin-compatible options and functional alternatives with slightly different resistance values.
AI replacement insight
Electrical risklow
Risk is low if resistance is matched. Using parts with >5% deviation increases risk and requires circuit analysis.
Package risklow
All suggested alternatives use the same 0402 package, ensuring physical compatibility.
Sourcing risklow
This is a common resistor value available from multiple major manufacturers.
Can it be replaced directly?
Direct replacement for RC0402FR-075K49L should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Direct cross-reference to UNI-ROYAL 0402WGF5491TCE for a 1:1 match, or use a close E96 value from Yageo's RC series.
Main risk
The primary risk is substituting with a part that has a different resistance value, which can alter circuit behavior.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC0402FR-075K49L | 0402WGF5491TCE | RC0402FR-075K23L | RC0402FR-075K76L | Compatibility / risk |
|---|---|---|---|---|---|
| Resistance | 5.49 kΩ | 5.49 kΩ | 5.23 kΩ | 5.76 kΩ | 5.49 kΩ / 5.23 kΩ / 5.76 kΩ / 5.1 kΩ — Exact match.; RC0402FR-075K23L: Resistance is -4.7% lower. Requires review.; RC0402FR-075K76L: Resistance is +4.9% higher. Requires review.; WR04X5101FTL: Resistance is -7.1% lower. Requires engineering approval. |
| Power | 0.0625 W | 0.0625 W | 0.0625 W | 0.0625 W | 0.0625 W — Datasheet confirms 1/16W rating, matching target.; RC0402FR-075K23L: Power rating matches.; RC0402FR-075K76L: Power rating matches.; WR04X5101FTL: Power rating matches. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — Exact match.; RC0402FR-075K23L: Tolerance matches.; RC0402FR-075K76L: Tolerance matches.; WR04X5101FTL: Tolerance matches. |
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Same package size.; RC0402FR-075K23L: Package matches.; RC0402FR-075K76L: Package matches.; WR04X5101FTL: Package matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC0402FR-075K49L 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.