Needs validationmedium risk
Form-fit alternate with a different dielectric (X7S vs X7R) that may affect performance in sensitive applications.
Best Alternatives to TCC0805X7R105K101FT
Find alternatives for the CCTC TCC0805X7R105K101FT, a 1uF 100V 0805 ceramic capacitor. While no exact drop-in replacement is listed, several parametric and functional alternatives are available from manufacturers like TAIYO YUDEN, TDK, and Samsung, requiring engineering review for dielectric type or package size.
AI replacement insight
Electrical riskmedium
Using an X7S dielectric part introduces a wider capacitance tolerance over temperature (±22% vs ±15%).
Package riskhigh
Functional alternatives in 1206 or 1210 packages are not drop-in and require a PCB redesign.
Can it be replaced directly?
No direct, drop-in replacement with identical parameters has been identified. Alternatives exist with either a different dielectric (X7S) or a different package size, both requiring engineering review.
Best replacement path
Use a parametric alternative in the same 0805 package, such as HMK212BC7105KG-TE, but verify if the application can tolerate the wider capacitance variance of the X7S dielectric.
Main risk
The primary risk is a change in electrical performance due to a different dielectric material (X7S vs. X7R), which affects capacitance stability over temperature.
Recommended alternatives
6Alternative comparison matrix
| Feature / factor | TCC0805X7R105K101FT | C2012X7S2A105KT000N | CGA4J3X7S2A105KT0Y0N | CL21Y105KCYVPNE | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) | 0805 (2012 Metric) — Package size matches, enabling drop-in replacement.; CGA4J3X7S2A105KT0Y0N: Package size matches, enabling drop-in replacement.; CL21Y105KCYVPNE: Package size matches, enabling drop-in replacement.; HMK212BC7105KG-TE: Package size matches, enabling drop-in replacement. |
| Application | X7R | X7S | X7S, AEC-Q200 | X7S | X7S / X7S, AEC-Q200 — Dielectric has wider capacitance variance over temp (±22%) than target's X7R (±15%).; CGA4J3X7S2A105KT0Y0N: Dielectric is X7S (±22% tempco) vs X7R (±15%). Candidate is automotive grade.; CL21Y105KCYVPNE: Dielectric has wider capacitance variance over temp (±22%) than target's X7R (±15%).; HMK212BC7105KG-TE: Dielectric has wider capacitance variance over temp (±22%) than target's X7R (±15%). |
| Voltage | 100.0V | 100.0V | 100.0V | 100.0V | 100.0V — Voltage rating is identical.; CGA4J3X7S2A105KT0Y0N: Voltage rating is identical.; CL21Y105KCYVPNE: Voltage rating is identical.; HMK212BC7105KG-TE: Voltage rating is identical. |
| Lifecycle | Active | - | - | - | Active — Both parts are in active production. |
Application & sourcing insights
Questions & answers
The best alternative depends on your design constraints. If you cannot change your PCB layout, parts like HMK212BC7105KG-TE are options, but you must verify if your circuit can tolerate the less stable X7S dielectric. If electrical performance is paramount, a part like HMK325B7105KN-T is a better match but requires a larger 1210 footprint.