GRM155R71H471KA01D – MURATA

Overview

The MURATA GRM155R71H471KA01D is a high-performance 470 pF, 50V ceramic capacitor featuring an X7R dielectric, designed for robust operation in demanding electronic circuits. Its primary function is stable capacitive coupling and filtering across a broad temperature range. A critical design consideration for X7R dielectrics is their inherent capacitance variation with applied DC voltage (voltage coefficient), which engineers must account for to ensure predictable circuit behavior, especially in sensitive analog signal paths.

Key Features

• Capacitance: 470 pF
• Tolerance: ±10%
• Rated Voltage: 50V
• Temperature Coefficient: X7R
• Operating Temperature: -55°C to 125°C
• Package: 0402 (1.00mm x 0.50mm)

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 for high-speed digital ICs
• RF signal impedance matching networks
• Filtering in power supply input/output stages
• Timing circuits requiring stable capacitance values