The 68ALN-4990B is a feedthrough capacitor manufactured by API Technologies Corp. This component is primarily used for filtering and decoupling signals in electronic circuits, providing effective noise suppression and signal integrity, particularly in high-frequency applications.

Applications

• Filtering high-frequency noise in electronic circuits
• Decoupling power supplies to reduce voltage ripple
• Protecting sensitive electronic components from electromagnetic interference (EMI)
• Bypass capacitors in RF circuits
• EMI/RFI filters in communication systems

Features

• Low inductance
• High self-resonant frequency
• Excellent EMI suppression
• Wide operating temperature range
• Robust construction

Benefits

• Improved signal integrity by reducing noise and unwanted signals
• Enhanced performance of electronic circuits due to clean power supplies
• Increased reliability of electronic components by protecting them from EMI
• Stable operation over a wide range of environmental conditions
• Reduced electromagnetic emissions from electronic devices

Technical Specifications

The 68ALN-4990B features a capacitance value of approximately 68 pF. It offers low inductance, which allows it to operate effectively at high frequencies. The device is designed to provide significant attenuation of unwanted signals and noise. Its robust construction ensures reliable performance in harsh environments, and its wide operating temperature range makes it suitable for various applications. The capacitor is typically mounted on a circuit board, providing a direct path to ground for unwanted signals.

API Technologies Corp. designs this feedthrough capacitor to meet stringent performance and reliability standards, ensuring that it can effectively suppress noise and maintain signal integrity in critical electronic applications. The low inductance and high self-resonant frequency characteristics allow it to perform effectively in high-speed digital and RF circuits, contributing to overall system performance and reliability.