06031C104K4T2A
KYOCERA AVX
Needs validationlow risk
Strong pin-compatible alternative with matching key electrical parameters and package.
Best Alternatives to FCC0603B104K101CT
FCC0603B104K101CT is a general-purpose 100nF, 100V, 0603 X7R ceramic capacitor. Numerous pin-compatible alternatives are available from various manufacturers, offering flexibility in sourcing.
AI replacement insight
Package risklow
The 0603 package is highly standardized.
Electrical riskmedium
Must match voltage, capacitance, and X7R dielectric. Mismatches are common in search results.
Sourcing risklow
This is a high-volume, multi-source component type.
Can it be replaced directly?
Direct replacement for FCC0603B104K101CT should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Best replacement path
Start with Datasheet verified or Strong match candidates for FCC0603B104K101CT, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is selecting a substitute with a lower voltage rating or an inferior dielectric (e.g., X5R, X7S) without proper circuit analysis.
Recommended alternatives
3Alternative comparison matrix
| Feature / factor | FCC0603B104K101CT | 06031C104K4T2A | HMK107B7104KAHT | CGA3E3X7S2A104KT0Y0N | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0603 (1608 Metric) | 0603 | 0603 (1608 metric) | 0603 (1608 metric) | 0603 / 0603 (1608 metric) — Package dimensions match.; HMK107B7104KAHT: Package dimensions match.; CGA3E3X7S2A104KT0Y0N: Package dimensions match. |
| Voltage | 100.0V | 100.0V | 100.0V | 100.0V | 100.0V — Voltage rating matches.; HMK107B7104KAHT: Voltage rating matches.; CGA3E3X7S2A104KT0Y0N: Voltage rating matches. |
| Capacitance | 0.1µF | 0.1µF | 0.1µF | 0.1µF | 0.1µF — Capacitance matches.; HMK107B7104KAHT: Capacitance matches.; CGA3E3X7S2A104KT0Y0N: Capacitance matches. |
| Dielectric | X7R | X7R | X7R | X7S | X7R / X7S — Dielectric characteristic matches.; HMK107B7104KAHT: Dielectric characteristic matches.; CGA3E3X7S2A104KT0Y0N: X7S has wider capacitance variance (±22%) than X7R (±15%). |
| Application | General | - | Yes | - | Yes — Candidate is AEC-Q200 qualified. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FCC0603B104K101CT 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.