VISHAY 159 PUL-SI Series Snap-In Aluminium Electrolytic Capacitor - 250

The VISHAY 159 PUL-SI Series offers a reliable, ultra-power, long-life snap-in aluminium electrolytic capacitor, designed for demanding electronic applications. This polarized, non-solid electrolyte component features a compact cylindrical aluminium case insulated with a distinctive blue sleeve, providing an excellent balance of small dimensions and high performance.

Engineered for stability and endurance, it delivers high reliability with a long useful life of 5000 hours at 105°C. Its construction ensures low Equivalent Series Resistance (ESR) and a high ripple current capability, making it exceptionally efficient for power conditioning and energy storage roles.

This capacitor is a versatile solution widely used in power supply design, including standard and switched-mode power supplies (SMPS), where smoothing and filtering are critical. It is also ideally suited for industrial systems, audio/video equipment, and renewable energy applications such as solar photovoltaic (PV) inverters. Its high ripple current rating and robust performance make it perfect for energy storage in pulse discharge systems.

With its snap-in terminals for secure PCB mounting and stable lead spacing, installation is straightforward and reliable. The component operates across a broad temperature range, ensuring consistent performance in varied environments. Designed for professional and industrial use, the VISHAY 159 PUL-SI capacitor provides a dependable foundation for circuit designs requiring durable power management components.

Key Specifications:

• Capacitance: 470 µF
• Voltage Rating (DC): 250 V
• Capacitance Tolerance: ±20%
• Terminal Type: Snap-in
• Lifetime @ Temperature: 5000 hours @ 105°C
• Polarity: Polar
• ESR: 0.27 Ω
• Ripple Current: 1.58 A
• Lead Spacing: 10 mm
• Operating Temperature Range: -25°C to +105°C

Variant Details

• Size: 250