Standard of Excellence: Speed vs. Quality in Customer Service
Knocking Down the Bone Pile: Revamp Your Components with BGA Reballing
Global Sourcing Spotlight: Balancing Speed and Flexibility Without Sacrificing Control
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
"Advertising in PCB007 Magazine has been a great way to showcase our bare board testers to the right audience. The I-Connect007 team makes the process smooth and professional. We’re proud to be featured in such a trusted publication."
Klaus Koziol - atgSuggested Items
Aircraft Wire and Cable Market to surpass USD 3.2 Billion by 2034
10/30/2025 | Global Market Insights Inc.The global aircraft wire and cable market was valued at USD 1.8 billion in 2024 and is estimated to grow at a CAGR of 5.9% to reach USD 3.2 billion by 2034, according to recent report by Global Market Insights Inc.
David Schild Addresses Printed Circuit Board Issues as a Panelist at AUVSI
10/30/2025 | PCBAAOn October 28th, Printed Circuit Board Association of America executive director David Schild appeared on a panel at the Association for Uncrewed Vehicle Systems International (AUVSI) conference on the topic of “First Supply Chains: Strengthening the Industrial Base for Autonomy”. PCBAA sponsored the event and Schild shared his views on issues facing the American microelectronics industry.
BAE Contract Agreed with the Republic of Türkiye for Typhoon Aircraft
10/28/2025 | BAE SystemsThe UK Government has announced a c.£5.4 billion agreement with the Republic of Türkiye for the purchase of 20 Typhoon aircraft and an associated weapons and integration package, sustaining more than 20,000 highly skilled jobs across the UK supply chain.
Technica USA Partners with Creative Electron
10/22/2025 | Technica USATechnica USA is proud to announce the partnership with Creative Electron Inc. located in San Marcos, CA.
MES Software Tools Need Thoughtful Integration
10/21/2025 | Nolan Johnson, SMT007 MagazineThe Global Electronics Association recently published a survey report on the state of EMS production software. This project, led by Thiago Guimaraes, director of industry intelligence, connects the dots across the global electronics value chain to uncover practical insights that individual companies might not have seen on their own. In this interview, Thiago discusses the whys and hows of this report.