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Supplier Micro-module High Density

Supplier Micro-module High Density

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High-density micro-modules are compact electronic assemblies designed for maximum integration and power efficiency, available from suppliers like HMT, TDK, Infineon, Copley Controls, and Vicor.

Key Suppliers and Products

HMT microelectronic AG specializes in high-density modules combining ASICs, microcontrollers, EEPROMs, and power components using Chip-on-Board (COB) or Flip-Chip techniques. Their modules feature ultra-fine PCB technology with 40µm track and clearance, 5µm copper thickness, and filled microvias, offering high reliability, mechanical stability, and thermal conductivity suitable for automotive, industrial, and telecom applications . TDK Corporation offers the FS3303 micro POL power module, a 2.5 x 2.5 mm ultra-compact DC-DC converter delivering up to 3 A with peak efficiency around 95%. It supports input voltages from 2.7 V to 6 V and output voltages from 0.4 V to 3.3 V, leveraging 3D chip-embedded packaging for AI edge systems and optical modules . Infineon Technologies provides a broad portfolio of power modules, including IGBT, SiC MOSFET, thyristor, and diode modules. Their CIPOS™ intelligent power modules integrate multiple semiconductor devices for industrial, automotive, and renewable energy applications, offering high efficiency and reliability . Copley Controls supplies the Accelnet Micro Module series, compact digital servo control modules (64 x 41 x 16 mm) for high-density multi-axis installations. These modules support DC brush, brushless, linear, and voice coil motors with CANopen networking and flexible command interfaces, ideal for industrial and ruggedized applications . Vicor offers the Maxi, Mini, Micro DC-DC converter family, providing high power density, low noise, and advanced power processing. These modules support multiple input ranges, output voltages, and thermal management up to 100°C, with options for automated user-defined designs, enhancing flexibility and reducing lead times .

Applications

High-density micro-modules are widely used in:

  • Automotive electronics: Chip-on-Board modules for sensors, actuators, and power management.
  • Industrial automation: Compact servo drives and multi-axis control systems.
  • Telecom and AI systems: Ultra-compact DC-DC converters for optical modules and AI accelerators.
  • Renewable energy and power electronics: Integrated power modules for high-efficiency energy conversion.

Selection Considerations

When choosing a high-density micro-module supplier, consider:

  • Footprint and height constraints for space-limited designs.
  • Power density and efficiency to meet thermal and electrical requirements.
  • Integration capabilities (ASICs, controllers, power devices).
  • Thermal management options, including heat-pipe or base plate designs.
  • Application-specific certifications (automotive, industrial, telecom). These suppliers provide a range of solutions to optimize performance, reliability, and integration in compact electronic systems.
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