MAL213659221E3 Aluminum Electrolytic Capacitor: The Ultimate Solution for Power Supply and Filtering Applications

When it comes to reliable energy storage and power conditioning in electronic circuits, the MAL213659221E3 aluminum electrolytic capacitor stands out as a top-tier component. Manufactured by Vishay Beyschlag/Draloric/BC Components, this 220 F 100V capacitor delivers exceptional performance across a wide range of applications, from industrial equipment to consumer electronics.

In-Depth Technical Analysis of MAL213659221E3

The MAL213659221E3 represents the perfect balance between capacity and voltage rating, making it one of the most versatile aluminum electrolytic capacitors on the market today. With its robust construction and advanced materials, this component ensures stable operation even in demanding environments.

Detailed Specifications

• Capacitance: 220 F 20%
• Voltage Rating: 100 VDC
• Temperature Range: -55 C to +105 C
• Ripple Current: 650 mA @ 100 Hz
• Impedance: 81 m @ 20 C
• Lifetime: 10,000 hours @ 105 C
• Leakage Current: 0.01CV or 3 A (whichever is greater)

Superior Performance Characteristics

What sets the MAL213659221E3 apart from competitors is its exceptional combination of high capacitance and voltage rating. The capacitor's 220 F capacity at 100V makes it particularly valuable in:

• Switch-mode power supplies (SMPS)
• DC-DC converters
• Motor drive circuits
• Audio amplifier power stages
• Industrial control systems

The component's extended temperature range (-55 C to +105 C) ensures reliable operation in virtually any environment, from freezing industrial settings to high-temperature automotive applications.

Mechanical Design and Installation

The MAL213659221E3 features a radial lead configuration with:

• Diameter: 16.0 mm (0.630")
• Height: 27.0 mm (1.063")
• Lead Spacing: 7.5 mm (0.295")
• Termination: Tin-plated leads for excellent solderability

This compact yet robust design allows for easy PCB mounting while providing excellent mechanical stability. The through-hole construction ensures secure mounting, making the capacitor resistant to vibration and mechanical stress.

Reliability and Longevity

Vishay's MAL213659221E3 is engineered for maximum reliability:

• 10,000-hour lifespan at maximum rated temperature (105 C)
• Self-healing electrolyte system
• Pressure relief vent for safety
• Compliant with RoHS and REACH environmental standards

The capacitor's extended lifetime significantly reduces maintenance requirements and improves overall system reliability, making it an excellent choice for mission-critical applications.

Application-Specific Performance

Power Supply Applications

In power supply circuits, the MAL213659221E3 excels at:

• Input/output filtering
• Bulk energy storage
• Ripple current handling (650mA @ 100Hz)
• Voltage stabilization

Audio Equipment

The capacitor's low impedance (81m ) makes it particularly suitable for audio applications:

• Power amplifier decoupling
• Crossover networks
• Power supply filtering for sensitive audio circuits

Comparative Advantages

When compared to similar capacitors in its class, the MAL213659221E3 offers:

• Higher ripple current capability
• Lower impedance
• Wider temperature range
• Longer operational lifetime
• More stable capacitance over temperature variations

Conclusion

The MAL213659221E3 from Vishay Beyschlag represents the gold standard in aluminum electrolytic capacitors. Its combination of high capacitance, voltage rating, and exceptional reliability makes it the ideal choice for engineers designing power supplies, industrial controls, audio equipment, and other demanding electronic systems.

For designers seeking a component that delivers consistent performance across temperature extremes while offering long-term reliability, the MAL213659221E3 stands as the clear choice. Its robust construction, excellent electrical characteristics, and proven track record make it a valuable addition to any component library.

When your design requires uncompromising quality and performance, specify the MAL213659221E3 - the aluminum electrolytic capacitor that engineers trust for their most challenging applications.