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KMG Series Miniature Radial Lead Aluminum Electrolytic Capacitors

The KMG series features a compact design with high capacitance density, ideal for applications where board space is at a premium. These miniature radial lead capacitors combine space-saving benefits with reliable performance, perfect for modern electronics requiring high component density.

Core Features

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Miniature Profile

Compact design for space-constrained applications

High Density

Maximum capacitance in minimum space

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Cost-Effective

Optimal price-performance ratio for compact solutions

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Standard Life

2,000 to 8,000 hours life at +105°C

Technical Specifications

Parameter Specification
Series Name KMG
Capacitance Range 10 µF to 10,000 µF
Voltage Range 6.3 V to 100 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
Ripple Current Standard capability
Mounting Radial lead through-hole

Typical Applications

Consumer Electronics

Mobile devices, portable equipment with space constraints

  • Smartphones and tablets
  • Wearable devices
  • Portable audio/video

Telecommunications

Space-efficient designs for networking equipment

  • Base station equipment
  • Networking devices
  • Signal processing

Automotive Electronics

Compactly designed automotive systems

  • Infotainment systems
  • ECU modules
  • Driver assistance systems

Industrial Controls

High-density mounting in control systems

  • PLC modules
  • Instrumentation
  • Sensor networks

Performance Characteristics

Space Efficiency

The KMG series optimizes capacitance in minimal board space, with various case sizes to accommodate extreme space constraints.

Reliability

Maintains NCC's reliability standards despite the miniaturized profile with proper quality control throughout manufacturing.

Thermal Performance

Efficient thermal management within compact design, with consideration for heat dissipation in high-density layouts.

Compatibility

Compatible with standard radial lead mounting and automated insertion processes while saving board space.

Mounting Guidelines

When mounting KMG series capacitors, consider these important guidelines for optimal performance:

PCB Layout Considerations

Due to the space-saving design of the KMG series, PCB layout becomes critical. Ensure adequate spacing for thermal management and avoid placing heat-generating components nearby.

Thermal Management

Although compact, these capacitors still generate heat during operation. Ensure adequate copper area for heat dissipation, especially in high-power applications.

Mechanical Stress

As with all electrolytic capacitors, minimize mechanical stress from board bending or vibration. The compact design may be more sensitive to external forces.

FAE Note: The KMG series is ideal for applications where board space is at a premium but standard performance parameters are sufficient. For applications requiring enhanced ripple capability, consider the KY series in a larger case size.

Need KMG Series Samples or Datasheets?

Access detailed mechanical and electrical specifications or request samples for your space-constrained application

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