1206B104K101CT
Walsin Technology Corporation
Needs validationlow risk
A pin-compatible alternative with identical key electrical specifications and package.
Best Alternatives to FCC1206B104K101FT
Finding a substitute for the FOJAN FCC1206B104K101FT 100nF 100V capacitor is straightforward. Several pin-compatible and upgrade-path alternatives from various manufacturers are available in the same 1206 package.
AI replacement insight
Electrical risklow
Key specs match on many candidates. Higher voltage/tighter tolerance options are safe upgrades.
Package risklow
All candidates use a standard, compatible 1206 package.
Sourcing riskmedium
Some candidates have an unknown lifecycle status, which requires verification before procurement.
Can it be replaced directly?
Direct replacement for FCC1206B104K101FT 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 FCC1206B104K101FT, then review parametric alternatives for package and electrical fit.
Main risk
The primary risk is overlooking subtle differences in secondary parameters like ESR, ESL, or temperature coefficient details not captured by the 'X7R' designation.
Recommended alternatives
4Alternative comparison matrix
| Feature / factor | FCC1206B104K101FT | 1206B104K101CT | 1206B104K251CT | NM1206B104K501CEGN | Compatibility / risk |
|---|---|---|---|---|---|
| Capacitance | 100nF | 100nF | 100nF | 100nF | 100nF — Exact match.; 1206B104K251CT: Exact match.; NM1206B104K501CEGN: Exact match.; TCC1206X7R104K101DT: Exact match. |
| Voltage | 100V | 100V | 250V | 500V | 100V / 250V / 500V — Exact match.; 1206B104K251CT: Higher voltage rating provides more design margin.; NM1206B104K501CEGN: Higher voltage rating provides more design margin.; TCC1206X7R104K101DT: Exact match. |
| Tolerance | ±10% | ±10% | - | - | ±10% — Exact match.; TCC1206X7R104K101DT: Exact match. |
| Package | 1206 (3216) | 1206 (3216 Metric) | 1206 (3216 Metric) | 1206 | 1206 (3216 Metric) / 1206 (3216) — Package is compatible.; 1206B104K251CT: Package is compatible.; NM1206B104K501CEGN: Package is compatible.; TCC1206X7R104K101DT: Identical package code. |
| Lifecycle | Active | Active | Active | Active | Active — Both parts are active.; 1206B104K251CT: Both parts are active.; NM1206B104K501CEGN: Both parts are active.; TCC1206X7R104K101DT: Both parts are active. |
Application & sourcing insights
Questions & answers
Verified drop-in options for FCC1206B104K101FT 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.