1206J0500472JCT – SYFER TECHNOLOGY

Overview

The Knowles Syfer 1206J0500472JCT is a high-precision 4700 pF ceramic capacitor designed for 50V applications, featuring the highly stable C0G/NP0 dielectric. Its primary function is to provide reliable capacitance for filtering, decoupling, and signal coupling in sensitive electronic circuits. A critical design consideration for C0G/NP0 capacitors is their excellent temperature stability and low dissipation factor, which minimizes signal distortion and frequency drift, making them ideal for resonant circuits. However, the trade-off for this stability is often a lower volumetric efficiency compared to X7R or Y5V dielectrics, meaning larger physical footprints are required for equivalent capacitance values at higher voltages.

Key Features

• Capacitance: 4700 pF
• Tolerance: ±5%
• Voltage Rating: 50V
• Temperature Coefficient: C0G, NP0 (1B)
• Operating Temperature: -55°C to 125°C
• Package: 1206 (3.20mm x 1.60mm x 1.60mm)

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.

• High-frequency signal coupling in RF front-ends
• Precision timing circuits and oscillators
• Power sequencing for sensitive analog circuitry
• Decoupling for high-speed digital interfaces