The C2012X7R1E474KT000N from TDK is a C-series general-purpose multilayer ceramic chip capacitor featuring a nominal capacitance of 470nF or 0.47μF, a capacitance tolerance of ±10%, and a 25V DC rating. The corresponding current catalog number is C2012X7R1E474K125AA.
The capacitor uses an X7R Class II ceramic dielectric, providing capacitance variation within ±15% over an operating-temperature range from −55°C to +125°C. It is suitable for general decoupling, bypassing, filtering, and energy-storage functions.
It is supplied in an 0805-inch／2012-metric surface-mount package measuring approximately 2.00 × 1.25 × 1.25mm. The component is non-polarized and compatible with both reflow and wave-soldering processes.
The device has a maximum dissipation factor of 3% and a minimum insulation resistance of 1063MΩ. Its monolithic multilayer structure provides low ESR and ESL, strong mechanical construction, and useful high-frequency performance.
The capacitor is supplied on a 180mm reel using embossed plastic carrier tape, with 2,000 units per reel. It is RoHS compliant, REACH compliant, halogen-free, and lead-free. This commercial-grade part is not AEC-Q200 qualified.
Key Specifications
- Manufacturer: TDK
- Manufacturer Part Number: C2012X7R1E474KT000N
- Current Catalog Number: C2012X7R1E474K125AA
- Product Series: C Series
- Component Type: Multilayer Ceramic Chip Capacitor
- Application Grade: Commercial / General Purpose
- Nominal Capacitance: 470nF / 0.47μF
- Capacitance Tolerance: ±10%
- Rated Voltage: 25V DC
- Dielectric: X7R
- Temperature-Capacitance Characteristic: ±15%
- Maximum Dissipation Factor: 3%
- Minimum Insulation Resistance: 1063MΩ
- Operating Temperature: −55°C to +125°C
- Package Size: 0805 Inch / 2012 Metric
- Length: 2.00±0.20mm
- Width: 1.25±0.20mm
- Thickness: 1.25±0.20mm
- Polarity: Non-Polarized
- Mounting Type: Surface Mount
- Soldering Methods: Reflow and Wave Soldering
- Packaging: Embossed Plastic Tape and Reel
- Reel Diameter: 180mm
- Standard Reel Quantity: 2,000 Units
- AEC-Q200 Qualification: No
- Compliance: RoHS, REACH, Halogen-Free, and Lead-Free
- Product Status: Production
Typical Applications
Suitable for power-supply decoupling, IC bypassing, filtering, noise suppression, signal coupling, and general energy-storage functions in mobile devices, servers, computers, tablets, communication equipment, consumer electronics, and general industrial equipment.
Because this device uses an X7R Class II dielectric, effective capacitance should be evaluated under the actual DC bias, AC voltage, temperature, and aging conditions of the final circuit.
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