450BXW22MEFR12.5X20

The "450BXW22MEFR12.5X20" is a specific model of electrolytic capacitor manufactured by Rubycon, a well-known company in the field of electronic components. Here’s a detailed description of this component:

General Specifications:

• Type: Electrolytic Capacitor
• Capacitance: 450 µF (microfarads)
• Voltage Rating: 450 V (volts)
• Series: BXW
• Form Factor: Radial leaded
• Dimensions: The capacitor has a diameter of approximately 12.5 mm and a height of about 20 mm.

Physical Characteristics:

• Construction: The capacitor features a cylindrical aluminum can, which is typical for electrolytic capacitors. The can is usually anodized for corrosion resistance and to enhance durability.
• Leads: It has two radial leads that extend from the bottom of the capacitor, allowing for easy insertion into a PCB (printed circuit board). The leads are typically tinned for better solderability.
• Markings: The body of the capacitor is usually marked with the Rubycon logo, capacitance value, voltage rating, and polarity indication. The polarity is crucial for installation, as electrolytic capacitors are polarized components.

Electrical Characteristics:

• Temperature Range: The BXW series capacitors are designed to operate within a specified temperature range, typically from -40°C to +105°C, making them suitable for various applications, including those in harsh environments.
• Ripple Current Rating: This capacitor can handle a significant amount of ripple current, which is essential for applications where the capacitor is subjected to fluctuating electrical loads.
• Lifetime: Rubycon capacitors are known for their reliability and longevity, often rated for a lifespan of several thousand hours at maximum rated temperature and voltage.

Applications:

The "450BXW22MEFR12.5X20" capacitor is commonly used in power supply circuits, audio equipment, and other electronic devices where high capacitance and voltage ratings are required. Its robust design makes it suitable for filtering, decoupling, and energy storage applications.

Summary:

In summary, the Rubycon "450BXW22MEFR12.5X20" is a high-capacity, high-voltage electrolytic capacitor that combines reliability and performance in a compact radial form factor. Its specifications make it an excellent choice for various electronic applications, particularly in power management and signal processing circuits.