The C2012X7R2A473KT0L0U is a multilayer ceramic capacitor (MLCC) manufactured by TDK Corporation. This capacitor is well-suited for general-purpose applications where a balance of capacitance, size, and temperature stability is required.

Applications

• Bypass capacitors for integrated circuits
• Decoupling capacitors in power supplies
• Filtering applications in electronic circuits
• General-purpose use in electronic devices
• Consumer electronics
• Automotive electronics

Features

• Capacitance: 0.047µF (Microfarads) or 47nF (Nanofarads)
• Voltage Rating: 100V (Volts)
• Dielectric Material: X7R
• Case Size: 0805 (2.0mm x 1.25mm)
• Capacitance Tolerance: ±10%
• Temperature Characteristics: X7R (-55°C to +125°C, ±15% capacitance change)
• Termination: Nickel barrier with tin plating
• RoHS Compliant: Yes

Benefits

• Stable Performance: The X7R dielectric offers good capacitance stability over a wide temperature range.
• Compact Size: The 0805 case size allows for high-density mounting on printed circuit boards.
• High Voltage Rating: The 100V rating makes it suitable for higher voltage applications.
• Reliable: TDK capacitors are known for their high quality and reliability.
• RoHS Compliant: Environmentally friendly, adhering to RoHS regulations.

Additional Details

The C2012X7R2A473KT0L0U features a multilayer ceramic structure to achieve the specified capacitance in a small form factor. The X7R dielectric provides a good balance between capacitance, size, and temperature stability, though its capacitance can vary more significantly over temperature and voltage compared to C0G/NP0 dielectrics. The nickel barrier termination ensures excellent solderability and prevents solder leaching. 'T0L0U' likely represents a specific TDK internal manufacturing or packaging code.

This capacitor is a suitable choice for general-purpose applications where stable capacitance, high voltage capability, and compact size are important factors. For applications demanding extremely high stability, C0G/NP0 capacitors should be considered.