CC0805KRX7R9BB472 – PHYCOMP

Overview

The PHYCOMP CC0805KRX7R9BB472 is a 4.7 nF, 50 VDC multilayer ceramic capacitor (MLCC) designed for robust performance in demanding electronic circuits. Its X7R dielectric offers a stable capacitance over a wide temperature range (-55°C to +125°C), making it suitable for applications where thermal excursions are expected. A critical design consideration when selecting X7R dielectrics, particularly at higher voltages or capacitance values, is the potential for capacitance shift due to applied DC bias, a factor engineers must account for during impedance matching or filtering calculations to maintain design integrity.

Key Features

• Capacitance: 4.7 nF (4700 pF)
• Voltage Rating: 50 VDC
• Dielectric Type: X7R (Class 2)
• Operating Temperature Range: -55°C to +125°C
• Tolerance: ±10%
• Package: 0805 (2012 metric), 2.0mm x 1.25mm x 0.6mm

Applications

The component is engineered for deployment in systems requiring high reliability and performance under specific operating conditions. It provides functional stability across the stated design envelope.

• Decoupling and bypass for digital ICs and microcontrollers
• High-frequency signal coupling in intermediate frequency (IF) stages
• Filtering in power supply input/output stages
• Timing circuits requiring stable capacitance over temperature