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MVA Series SMD Aluminum Electrolytic Capacitors

The MVA series offers high-performance surface mount aluminum electrolytic capacitors designed for automated assembly with space-saving benefits. These capacitors provide reliable performance for general-purpose applications in SMT configurations, featuring excellent electrical characteristics combined with the convenience of SMT processing.

Core Features

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Surface Mount Design

Optimized for SMT assembly and high-density mounting

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Space-Saving Benefits

Reduced footprint compared to through-hole alternatives

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Automated Assembly

Compatible with standard SMT processes

Reliable Performance

Standard ripple current capability and life expectancy

Technical Specifications

Parameter Specification
Series Name MVA
Capacitance Range 10 µF to 6,800 µF
Voltage Range 6.3 V to 450 V
Tolerance ±20% (at +20°C, 120Hz)
Temperature Range -40°C to +105°C
Life Expectancy 2,000 to 8,000 hours at +105°C
Mounting Surface Mount (SMT)
Lead Free Compliant Yes

Typical Applications

Consumer Electronics

SMT assemblies in mobile and portable devices

  • Smartphones and tablets
  • Wearable devices
  • Portable audio equipment

Power Supplies

Surface mount power supply applications

  • SMPS input/output filtering
  • Adapter power supplies
  • Laptop chargers

Automotive Electronics

Automotive systems requiring SMT processing

  • Infotainment systems
  • Control modules
  • Power management units

Telecommunications

Networking equipment with high component density

  • Base station equipment
  • Router/switch power supplies
  • Network interface devices

Performance Characteristics

SMT Assembly Compatibility

The MVA series is designed specifically for automated SMT assembly processes, featuring robust construction that withstands standard reflow profiles and automated placement equipment.

Footprint Optimization

Surface mount design allows for optimized PCB space utilization while maintaining excellent electrical performance. Various case sizes available to match application requirements.

Thermal Properties

Direct PCB mounting improves thermal conduction, allowing for better heat dissipation under continuous operation. Consider thermal management in high-power applications.

Vibration Resistance

SMT mounting provides improved mechanical strength compared to through-hole components, better resisting vibration and mechanical stress in demanding environments.

SMT Design Considerations

When designing with the MVA series SMD capacitors, consider these important factors:

PCB Pad Design

Follow NCC's recommended pad configurations to ensure reliable solder joints and adequate heat dissipation. Proper pad dimensions are critical for both mechanical and electrical performance.

Reflow Profile

These capacitors are compatible with standard lead-free reflow profiles (peak temperature ~260°C). Ensure your reflow process matches NCC's recommended profiles to avoid damage to these components.

Thermal Management

Due to direct contact with the PCB, thermal management becomes critical in high-power applications. Ensure adequate copper area for heat dissipation and consider thermal vias for high-heat applications.

FAE Note: The MVA series is ideal for applications requiring the reliability of aluminum electrolytic technology with the space and manufacturing benefits of SMT assembly. For applications with higher ripple current needs, consider the MVE series.

Need MVA Series Samples or Datasheets?

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