GRM188F51A475ZE20D – MURATA

Overview

The Murata GRM188F51A475ZE20D is a 4.7 µF, 10V ceramic capacitor designed for general-purpose applications. Its Y5V dielectric material offers a broad capacitance range, accommodating significant capacitance shifts with temperature variations (-30°C to 85°C). While this wide tolerance (-20%, +80%) is advantageous for cost-sensitive designs where precise capacitance isn’t critical, engineers must account for its substantial dielectric loss and voltage coefficient, which can impact signal integrity in high-frequency or sensitive analog circuits.

Key Features

• Capacitance: 4.7 µF
• Voltage Rating: 10V
• Tolerance: -20%, +80%
• Temperature Coefficient: Y5V (F)
• Operating Temperature: -30°C to 85°C
• Package: 0603 (1608 Metric), 0.063″ L x 0.031″ W (1.60mm x 0.80mm)

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 low-speed digital logic
• Bulk capacitance in power supply filtering
• Smoothing in non-critical audio circuits
• Charge storage in simple timing circuits