FRC0402F22R0TS
FOJAN
Needs validationlow risk
Excellent upgrade with tighter tolerance and matching TCR, but power rating has data conflicts needing verification.
Best Alternatives to RC-02K220JT
Finding a substitute for the RC-02K220JT 22Ω 0402 resistor involves matching key parameters like resistance, power, and package. Several alternatives exist, but careful attention must be paid to the Temperature Coefficient of Resistance (TCR) and tolerance for a reliable repl...
AI replacement insight
Electrical riskmedium
TCR mismatch is the primary electrical risk, affecting performance over temperature.
Package risklow
The 0402 package is highly standardized, so physical fit issues are unlikely.
Sourcing risklow
Some candidates have missing or conflicting data, requiring datasheet verification.
Can it be replaced directly?
Yes, several potential pin-to-pin replacements exist, but they require datasheet verification for the Temperature Coefficient (TCR) to ensure full compatibility.
Best replacement path
The best replacement is an 0402, 22Ω, 1/16W resistor with a TCR of ±100ppm/°C or better and tolerance of ±5% or better, such as FRC0402F22R0TS, after verifying its datasheet.
Main risk
The main risk is using a substitute with a higher (worse) TCR, like ±400ppm/°C, which can cause resistance to drift unacceptably with temperature changes.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | RC-02K220JT | FRC0402F22R0TS | 0402WGF220JTCE | 0402WGJ0220TCE | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0402 | 0402 | - | - | 0402 — Form factor matches. |
| Tolerance | 5.0% | 1.0% | - | - | 5.0% — Tolerance matches. |
| Tcr | ±100ppm/℃ | ±100 ppm/°C | - | - | Not specified — TCR must be verified from datasheet. |
| Power | 0.0625 W | 1/16W (conflicting data) | - | - | 0.0625 W — Power rating matches. |
| Resistance | 22.0 Ω | - | - | 22.0 Ω | 22.0 Ω — Resistance value matches. |
Application & sourcing insights
Questions & answers
Verified drop-in options for RC-02K220JT 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.