RC-02K40R2FT
FH (Guangdong Fenghua Advanced Tech)
Needs validationlow risk
A 40.2Ω, ±1% resistor in the same 0402 package, appearing as a strong pin-to-pin match.
Best Alternatives to 0402WGF402JTCE
Finding a substitute for the UNI-ROYAL 0402WGF402JTCE, a 40.2Ω ±1% 0402 resistor, involves matching key electrical parameters. Several alternatives exist, from direct matches to those with slight parametric differences.
AI replacement insight
Package risklow
All considered alternatives use the same standard 0402 package.
Electrical riskmedium
Risk is low for the pin-to-pin match, but medium for parametric alternatives which require circuit validation.
Can it be replaced directly?
Direct replacement for 0402WGF402JTCE should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
RC-02K40R2FT offers a direct parametric match, making it the top candidate.
Main risk
The primary risk is using a part with a different resistance value or a wider tolerance, which can affect circuit performance. Secondary parameters like TCR and pulse handling should also be considered.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | 0402WGF402JTCE | RC-02K40R2FT | 0402WGF422JTCE | FRC0402F37R4TS | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | 0402 | 0402 | 0402 — Same EIA package size.; 0402WGF422JTCE: Same EIA package size.; FRC0402F37R4TS: Same EIA package size. |
| Resistance | 40.2Ω | 40.2Ω | 42.2Ω | 37.4Ω | 40.2Ω / 42.2Ω / 37.4Ω — matched; 0402WGF422JTCE: Resistance is ~5% higher.; FRC0402F37R4TS: Resistance is ~7% lower. |
| Tolerance | ±1% | ±1% | ±1% | ±1% | ±1% — matched; 0402WGF422JTCE: matched; FRC0402F37R4TS: matched |
| Power | 1/16W | 1/16W | 1/16W | 1/16W | 1/16W — matched; 0402WGF422JTCE: matched; FRC0402F37R4TS: matched |
| Tcr | ±100ppm/℃ | ±100ppm/℃ | - | - | ±100ppm/℃ — Temperature coefficient matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for 0402WGF402JTCE 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.