HT Global Circuits

Aerospace & Defense PCB

Aerospace printed circuit boards (PCBs) are integral to the functionality and safety of modern aircraft and aerospace systems. Serving as the foundation for critical applications like avionics, navigation systems, communication, flight control, and safety mechanisms, these PCBs ensure reliable and efficient performance in the demanding environments.

As a trusted aerospace PCB manufacturer, HT Global Circuits delivers high-quality solutions designed to meet the rigorous standards of the aerospace and defense sectors. Our expertise in aerospace and defense PCB services ensures precision-engineered solutions that support OEMs and defense contractors in developing next-generation aerospace systems.

Our Capabilities in Aerospace PCB Services

Our aerospace PCB & defense PCB manufacturing services provide precision-engineered solutions designed to support the advanced needs of aerospace and defense applications. We believe the following core capabilities that we have developed over the years have helped us serve our clients better.  

Specification Capability
Maximum Layer Count
FR4 – 1 -108, Flexible PCBs – 1-10, Rigid Flex PCBs – 1-24, and Metal Core PCBs – 1-8
Minimum and Maximum Board Thickness
Single Sided – 0.1-6.5mm 4-256 mil | Multilayered – 0.2-8mm 8-320 mil
Maximum Panel Size
1105mm x 610mm (44”x24”)
Minimum and Maximum Inner Copper Thickness
Min. Inner Copper Thickness 0.3 oz Max Inner Copper Thickness 28 oz
Minimum and Maximum Outer Copper Thickness
Min. Outer Copper Thickness 0.3 oz Max Outer Copper Thickness 30 oz
Surface Finishes
HASL / LF – 1-40 µm (4-16 µinch) Imm. Tin – 0.80-1.20 µm ( 3-4.75) Imm. Silver- 0.15-0.5 µm (6-20 µinch) ENIG- Ni: 1.75-9 µm / 70-354 µinch ; Au: 0.025-3 µm / 1-118 µinch
Certifications
ITAR, UL 94V-0, UL-C, MIL-PRF-31032, ISO 14001, AS9100D

Applications of Aerospace PCB Services

The aerospace PCB market continues to evolve as aircraft and aerospace systems incorporate increasingly sophisticated electronic systems that require specialized circuit board solutions. Modern aerospace applications demand PCBs that offer exceptional reliability and support advanced functionality across a wide range of platforms, from avionics to defense systems.

Flight Control Systems and Avionics

These critical systems require high-performance PCBs capable of managing complex data processing and signal integrity under extreme environmental conditions. Our aerospace PCB design expertise ensures optimal performance in demanding environments, where high reliability is essential for precise navigation, communication, and flight control, especially in high-altitude and harsh weather conditions.

Radar, Sensors, and Communication Systems

Aerospace and defense applications, such as radar systems, LIDAR, and secure communication platforms, require high-frequency PCBs with exceptional signal integrity and minimal electromagnetic interference. These safety-critical systems depend on precise data processing and real-time response capabilities, demanding PCBs with controlled impedance, minimal signal loss, and effective shielding to ensure reliable performance in advanced surveillance, detection, and communication functions.

Satellite and Space Systems

Aerospace systems in space applications require PCBs capable of withstanding radiation, extreme temperatures, and high-vibration environments. These specialized PCBs must support critical functions in satellite systems, payload equipment, and space exploration technologies, all while maintaining structural integrity and high reliability over extended periods of time in space.

Defense Systems and Military Electronics

Defense applications demand highly specialized, rugged PCBs designed to function in extreme conditions, including high temperatures, vibrations, and exposure to harsh elements. As a leading aerospace & defense PCB manufacturer, HT Global Circuits provides precision-engineered PCBs for missile guidance, radar systems, and secure communication platforms, all requiring fail-safe designs and military-grade reliability.

Power Electronics and Thermal Management

Aerospace systems, such as power management for aircraft engines, battery management for electric propulsion, and high-power inverters, require PCBs that can handle high current and thermal challenges. These systems require specialized materials and manufacturing processes to ensure optimal heat dissipation, high voltage isolation, and long-term reliability under continuous high-power operation.

Safety and Security Systems

Avionics safety systems such as emergency landing gear, collision avoidance, and fire suppression systems require PCBs that meet the highest reliability standards with fail-safe design features. These critical aerospace systems demand extensive testing, redundant designs, and materials capable of maintaining performance under extreme shock, vibration, and high-stress conditions, ensuring safety and functionality during critical moments of flight.

Why Choose HT Global Circuits as Your Reliable Aerospace PCB Provider?

HT Global Circuits is a trusted aerospace PCB manufacturer in the USA and worldwide. Our focus on quality and innovation makes us the preferred partner for aerospace and defense PCB solutions.

  • Aerospace PCB Expertise: With over 35 years of experience, we provide aerospace PCBs from prototyping to full-scale production.
  • Global Reach: Our international facilities offer cost-effective solutions without compromising on quality, perfect for aerospace PCB suppliers.
  • Tailored Solutions: We specialize in custom aerospace PCB design and assembly to meet specific project needs.
  • Uncompromising Quality: We adhere to IPC Class 3 and aerospace standards, ensuring reliable performance in demanding environments.
  • Efficient Delivery: Our quick-turn prototyping and scalable production timelines help meet tight aerospace project deadlines.
Frequently Asked Questions
What makes aerospace PCBs different from standard PCBs?

Aerospace PCBs are designed to withstand extreme environments, including high altitudes, temperature fluctuations, vibrations, and radiation. They must meet strict reliability and performance standards to ensure safety and functionality in critical aerospace systems.

What certifications should aerospace PCBs meet?

Aerospace PCBs must meet certifications such as IPC Class 3, AS9100, and military-grade standards for reliability, performance, and quality control. These certifications ensure the PCBs meet the stringent demands of the aerospace industry, including safety, durability, and performance under extreme conditions.

What types of testing are performed on aerospace PCBs?

Aerospace PCBs undergo extensive testing, including thermal cycling, vibration testing, high-voltage testing, and environmental stress testing to ensure they can perform reliably in the harshest conditions. Testing is critical to meet industry standards for functionality, durability, and safety.

How does HT Global Circuits ensure the reliability of aerospace PCBs?

HT Global Circuits follows strict quality control processes, including adherence to IPC Class 3 and aerospace standards. We implement advanced testing protocols and use high-quality materials to deliver PCBs that perform reliably in demanding aerospace environments.

Can HT Global Circuits provide custom aerospace PCB solutions?

Yes, HT Global Circuits offers customized aerospace PCB design, assembly, and manufacturing services. We collaborate closely with our clients to develop tailored solutions that meet the unique requirements of their aerospace applications, ensuring high performance and reliability.

What are the lead times for aerospace PCBs?

Lead times for aerospace PCBs vary depending on project complexity and specifications. HT Global Circuits offers quick-turn prototyping and scalable production timelines to meet the tight schedules of aerospace projects, from first design to final delivery.