Elementary, Mr. Watson: High Power: When Physics Becomes Real
The Shaughnessy Report: Watt About Power Integrity?
Global PCB Connections: Understanding Your Fabricator’s Capabilities (or Niche)
UHDI Fundamentals: UHDI Applications for Aerospace
August 13, 2024 | Anaya Vardya, American Standard CircuitsEstimated reading time: 1 minute
Ultra high density interconnect (UHDI) technology refers to advanced manufacturing processes used to create extremely compact and highly efficient electronic circuits at the sub-1-mil line and space level. In aerospace applications, UHDI is crucial due to the stringent requirements for weight, reliability, and performance in a challenging environment. Here are some specific aerospace applications of UHDI:
- Avionics systems: UHDI is used in avionics systems to create compact, lightweight, and reliable printed circuit boards. This includes flight control, navigation, communication, and monitoring systems.
- Satellite technology: Satellites require highly reliable and compact electronic systems. UHDI technology is used to build these systems, ensuring they can withstand the harsh conditions of space.
- Unmanned aerial vehicles (UAVs): UAVs, including drones, benefit from UHDI technology in their guidance, communication, and payload management systems, where space and weight savings are critical.
- Radar systems: Radar systems used in both civilian and military aerospace applications require high-performance electronics. UHDI technology allows for creating complex radar systems with improved performance and reliability.
- Power management systems: Efficient power management is crucial in aerospace applications. UHDI technology helps develop compact and efficient power management systems that can handle the high power demands of modern aircraft.
- In-flight entertainment and connectivity: UHDI is used in the development of advanced in-flight entertainment and connectivity systems, which require high-density electronics to deliver robust performance while minimizing weight and space.
- Control systems: Flight control and engine control systems use UHDI technology to integrate multiple functions into a compact space, enhancing performance and reliability.
- Environmental control systems: These systems, which manage temperature, pressure, and air quality in aircraft, benefit from the compact and reliable nature of UHDI technology.
- Missile and defense systems: In military applications, UHDI technology is used in missile guidance and defense systems where high performance and reliability in extreme conditions are essential.
The implementation of UHDI technology in aerospace ensures that electronic systems are as efficient, lightweight, and reliable as possible, meeting the increasingly rigorous demands of the industry.
This article originally appeared in the August 2024 issue of Design007 Magazine.
Share on:
Testimonial
"In a year when every marketing dollar mattered, I chose to keep I-Connect007 in our 2025 plan. Their commitment to high-quality, insightful content aligns with Koh Young’s values and helps readers navigate a changing industry. "
Brent Fischthal - Koh YoungSuggested Items
Light-curable Solutions for Reliable Electronics in Space Applications
10/15/2025 | Virginia Hogan, DymaxDesigning electronics for space environments, particularly those in low Earth orbit (LEO), requires careful consideration of materials that can withstand extreme conditions while supporting long-term reliability. Engineers designing satellite systems, aerospace instrumentation, and high-altitude platforms face a familiar set of challenges: contamination control, mechanical stress, thermal cycling, and manufacturability.
Elementary, Mr. Watson: High Power: When Physics Becomes Real
10/15/2025 | John Watson -- Column: Elementary, Mr. WatsonHave you ever noticed how high-speed design and signal integrity classes are always packed to standing room only, but just down the hall, the session on power electronics has plenty of empty chairs? It's not just a coincidence; it's a trend I've observed over the years as both an attendee and instructor.
Beyond Thermal Conductivity: Exploring Polymer-based TIM Strategies for High-power-density Electronics
10/13/2025 | Padmanabha Shakthivelu and Nico Bruijnis, MacDermid Alpha Electronics SolutionsAs power density and thermal loads continue to increase, effective thermal management becomes increasingly important. Rapid and efficient heat transfer from power semiconductor chip packages is essential for achieving optimal performance and ensuring long-term reliability of temperature-sensitive components. This is particularly crucial in power systems that support advanced applications such as green energy generation, electric vehicles, aerospace, and defense, along with high-speed computing for data centers and artificial intelligence (AI).
Bluepath Robotics Optimizes AMR Fleets with Inductive Charging Solution from Wiferion
10/09/2025 | WiferionIn a dynamic and highly competitive industry such as logistics, efficient and uninterrupted material flows are of crucial importance. To ensure maximum uptime for its robots, Bluepath Robotics, which specializes in autonomous mobile robots (AMR), needed a reliable and powerful power supply.
‘Create your Connections’ – Rehm at productronica 2025 in Munich
10/08/2025 | Rehm Thermal SystemsThe electronics industry is undergoing dynamic transformation: smart production lines, sustainability, artificial intelligence, and sensor technologies dominate current discussions.
Copyright © I-Connect007 | IPC Publishing Group Inc. All rights reserved.
Log in