Electrolytic Capacitor, 330 µF 100 VDC, EB278091253

Radial electrolytic capacitor with 330 µF capacitance and 100 VDC rated voltage, model EB278091253 is a polarized component intended for energy storage, smoothing and decoupling in power supplies, audio amplifiers and industrial electronics. Its compact radial package and high voltage rating make it suitable for designs where stable capacitance and reliable filtering are needed in a limited space. The device is intended for through-hole mounting and provides predictable performance in DC circuits that require bulk capacitance and ripple reduction.

Advantages

This electrolytic capacitor offers a high working voltage of 100 VDC combined with a 330 µF capacitance, delivering substantial energy storage in a small radial package. Polarized construction ensures effective smoothing and decoupling in DC applications. The component is designed for stable capacitance under typical operating temperatures and for long-term use in repair and custom projects where replacement parts must match original electrical characteristics.

Suitable for

• Power supply bulk filtering and ripple reduction
• Decoupling in amplifiers and audio equipment
• Industrial control electronics and motor drives
• Repair and replacement of through-hole high-voltage capacitors
• Prototype and custom electronic projects requiring compact high-voltage capacitance

Key specifications

• Capacitance: 330 µF
• Rated voltage: 100 VDC
• Polarization: polarized (electrolytic)
• Package type: radial, through-hole
• Typical use: energy storage, smoothing, decoupling

How to use

Install the capacitor with correct polarity: the negative lead must be connected to the circuit’s negative or ground reference and the positive lead to the positive rail. Ensure the working voltage of the circuit does not exceed 100 VDC and observe the manufacturer’s temperature and ripple current limits for reliable operation. When replacing an existing part, match capacitance and voltage ratings and verify lead spacing and diameter to fit the through-hole PCB footprint. Allow appropriate clearance from heat sources and provide correct soldering technique to avoid thermal stress.

Usage recommendations

Store and handle the capacitor in a dry environment and avoid exposure to temperatures beyond the component’s specified operating range. During installation, confirm polarity and voltage margin; for long-term reliability, select capacitors with adequate voltage derating and ensure proper ventilation in high-temperature applications.