
A pin-compatible alternative from CCTC with identical key electrical specifications and package.
The TDK C2012X7R1H105KT000N is a standard 1µF 50V 0805 ceramic capacitor. Numerous pin-compatible and upgraded alternatives from various manufacturers are available, offering flexibility for design and sourcing.
For pin-compatible parts, risk is low. For parts with different dielectrics, risk is high.
All suggested alternatives use the same standard 0805 package.
This is a common capacitor value with many suppliers, reducing sourcing risk.
Direct replacement for C2012X7R1H105KT000N should use only Datasheet verified or Strong match candidates; many approved options still require engineering review.
Use an upgrade-path part like TCC0805X7R105J500FT, which offers a tighter ±5% tolerance.
The primary risk is minor variations in secondary electrical characteristics (like ESR or DC bias) between manufacturers. Using a part with a different dielectric (e.g., X7S) is a high risk.

A pin-compatible alternative from CCTC with identical key electrical specifications and package.
| Feature / factor | C2012X7R1H105KT000N | TCC0805X7R105K500DT | TCC0805X7R105K500DTS | UMK212B7105KG-T | Compatibility / risk |
|---|---|---|---|---|---|
| Package | 0805 (2012 metric) | 0805 | 0805 | 0805 (2012 Metric) | 0805 / 0805 (2012 Metric) — Package dimensions are a match.; TCC0805X7R105K500DTS: Package dimensions are a match.; UMK212B7105KG-T: Package dimensions are a match.; TCC0805X7R105J500FT: Package dimensions are a match. |
| Voltage | 50.0V | 50.0V | 50.0V | 50.0V | 50.0V — Voltage rating is identical.; TCC0805X7R105K500DTS: Voltage rating is identical.; UMK212B7105KG-T: Voltage rating is identical.; TCC0805X7R105J500FT: Voltage rating is identical. |
| Capacitance | 1.0µF | 1.0µF | 1.0µF | 1.0µF | 1.0µF — Capacitance is identical.; TCC0805X7R105K500DTS: Capacitance is identical.; UMK212B7105KG-T: Capacitance is identical.; TCC0805X7R105J500FT: Capacitance is identical. |
| Tolerance | ±10.0% | ±10.0% | ±10.0% | ±10.0% | ±10.0% / ±5.0% — Tolerance is identical.; TCC0805X7R105K500DTS: Tolerance is identical.; UMK212B7105KG-T: Tolerance is identical.; TCC0805X7R105J500FT: Tighter tolerance is a safe upgrade. |
| Dielectric | X7R | - | - | X7R | X7R — Dielectric characteristic is a match. |
Verified drop-in options for C2012X7R1H105KT000N 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.