VISHAY 159 PUL-SI Series Aluminium Electrolytic Capacitor, Snap-in, 220µF, 400V - 450
VISHAY 159 PUL-SI series 220µF, 400V snap-in aluminium electrolytic capacitor. Low ESR, high ripple current, 5000h life @ 105°C.
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
- Power Management systems
- Industrial equipment and controls
- Audio amplification and processing circuits
- Input buffering for power supplies
- Capacitance: 220 µF
- Voltage (DC): 450 V
- Capacitance Tolerance: ± 20%
- Capacitor Terminals: Snap-In
- Lifetime @ Temperature: 5000 hours @ 105°C
- Polarity: Polarised
- Product Range: 159 PUL-SI Series
- Lead Spacing: 10 mm
- ESR (Equivalent Series Resistance): 0.42 ohm
- Ripple Current: 1.21 A
- Operating Temperature Range: -25°C to +105°C
- Case: Cylindrical with pressure relief
- Insulation: Blue sleeve
- Dielectric: Aluminium oxide layer
- Electrolyte: Non-solid, fluid type
- Weight: 30 grams
- Height: 43 mm
- Width/Diameter: 33 mm
- Depth: 15 mm
- ESR: 0.42ohm
- Operating Temperature Min: -25°C
- Operating Temperature Max: 105°C
- SVHC: No SVHC (25-Jun-2025)
Documents
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