Description

The 4.7µF 450V 8X12mm Through Hole Electrolytic Capacitor is a compact, high-voltage electrolytic capacitor designed for a range of electronic applications that require stable energy storage, power filtering, and voltage stabilization. With a 4.7µF capacitance and a 450V voltage rating, this capacitor is particularly well-suited for use in high-voltage power supplies, energy storage, and signal smoothing circuits. Its 8X12mm size and through-hole mounting type make it versatile for both prototype and production applications.

Key Specifications:

• Capacitance: 4.7µF

  • The 4.7µF capacitance allows this capacitor to perform well in circuits that require moderate charge storage and voltage smoothing. While it is not as high-capacitance as larger electrolytic capacitors, it still provides essential filtering and stabilization for many applications.

• Voltage Rating: 450V

  • With a 450V voltage rating, this capacitor is designed to withstand high voltages and protect sensitive circuits from overvoltage conditions. This high voltage tolerance makes it suitable for use in power supplies, high-voltage converters, and circuits where stable performance is required under varying voltage conditions.

• Dimensions: 8mm (diameter) x 12mm (length)

  • The 8X12mm size allows for a compact yet efficient component, offering a good balance between capacitance, voltage rating, and physical footprint. This size ensures it can fit easily into compact circuits without occupying excessive space.

• Mounting Type: Through-hole

  • The through-hole design ensures a secure, reliable connection to the PCB, making it suitable for both prototyping and mass production. The through-hole mounting provides robust mechanical and electrical performance.

Applications:

• Power Supply Filtering:
  This capacitor is ideal for use in power supply circuits, especially those handling high-voltage AC-to-DC conversion. It helps to smooth the rectified DC voltage, reducing ripple and noise in power supplies, ensuring stable and clean voltage for downstream components.

• Decoupling and Signal Filtering:
  The 4.7µF 450V capacitor is commonly used in decoupling applications where high-frequency noise and transients need to be filtered from the power supply. It ensures smooth voltage delivery to sensitive components, such as processors and analog circuits, preventing performance issues caused by electrical noise.

• Energy Storage:
  This capacitor can also be used for storing energy in circuits that require temporary energy storage. Its 450V voltage rating makes it suitable for high-voltage applications, such as pulse power circuits and energy discharge systems.

• Voltage Stabilization:
  The 450V rating makes this capacitor ideal for voltage stabilization in systems that experience fluctuating voltage levels. It can provide support for high-voltage equipment, helping to maintain steady voltage levels and prevent damage to other sensitive components.

Physical Characteristics:

• Size:
  With an 8mm diameter and 12mm length, the capacitor is compact, allowing it to be used in tight spaces on PCBs. Its small size is perfect for applications where space constraints are important.

• Construction:
  This is an aluminum electrolytic capacitor, known for its high capacitance values relative to its size. It is a polarized component, meaning correct polarity must be observed during installation. The longer lead is the positive (anode) terminal, and the shorter lead is the negative (cathode) terminal.

• Lead Type:
  The through-hole design ensures a robust mechanical connection to the PCB. This type of mounting is preferred in many designs for its reliability and ease of soldering, making it ideal for mass production.

Summary:
The 4.7µF 450V 8X12mm Through Hole Electrolytic Capacitor is a reliable, high-voltage capacitor ideal for a wide range of applications in power supply circuits, signal filtering, decoupling, and energy storage. With a 4.7µF capacitance, 450V voltage rating, and through-hole mounting, this capacitor is designed for use in systems that require moderate capacitance and high-voltage tolerance. Its 8X12mm size ensures it can be integrated into space-constrained circuits, while its high-voltage rating makes it suitable for use in demanding applications where stability and reliability are essential.