VISHAY 159 PUL-SI Series Aluminium Electrolytic Capacitor, Snap-in, 220µF, 400V - 450

The VISHAY 159 PUL-SI Series aluminium electrolytic capacitor is an ultra-power component designed for demanding, long-life applications. Engineered with a non-solid electrolyte and a snap-in terminal design, this capacitor offers outstanding performance and reliability in critical circuits. Its advanced construction ensures a high ripple current capability combined with low Equivalent Series Resistance (ESR), making it an ideal choice for power-intensive scenarios where stability and efficiency are non-negotiable.

Encased in a robust, cylindrical aluminium housing and insulated with a distinctive blue sleeve, this capacitor is built to withstand harsh operating conditions. It is specifically rated for a useful service life of 5000 hours at a continuous maximum temperature of 105°C, guaranteeing dependable operation in high-heat environments. The snap-in terminals facilitate secure and straightforward mounting onto printed circuit boards, ensuring a stable mechanical and electrical connection.

Key Features and Benefits

• Long Operational Life: A rated lifespan of 5000 hours at 105°C provides extended service and reduces maintenance needs in critical systems.
• High Ripple Current Handling: Capable of withstanding significant ripple currents (1.15A), it is perfect for smoothing and filtering applications in power supplies.
• Low ESR Design: With an ESR of just 0.46ohm, it minimises power losses and heat generation, improving overall circuit efficiency.
• Robust Construction: The polarised, aluminium electrolytic design with a blue insulating sleeve ensures durability and safe handling.
• Wide Temperature Range: Operates reliably across a broad spectrum from -25°C to 105°C, suiting various industrial climates.

Typical Applications

This versatile capacitor is typically deployed in solar photovoltaic (PV) inverters, industrial control systems, audio/video

Variant Details

• Size: 450