High-Reliability Aerospace Magnetics
Custom Inductors & Transformers for Aviation Excellence
Vanguard Electronics: Your Premier Aerospace Partner for Custom Inductors & Transformers Since 1950
With over seven decades of unparalleled expertise, Vanguard Electronics has positioned itself as a leader in designing and manufacturing aerospace-grade magnetics. We provide highly reliable components that meet and exceed the rigorous standards of commercial, military, and space aviation applications. Our products ensure mission-critical reliability for the most demanding environments, from extreme altitudes to severe temperature fluctuations.
Commitment to Aviation Safety and Performance
At Vanguard Electronics, we understand that in aerospace, reliability is crucial. Our aerospace components are engineered for maximum performance in the demanding environments found in modern aircraft, whether it’s high altitudes or fluctuating temperatures. When your mission depends on the utmost reliability, trust Vanguard Electronics for top-tier aerospace magnetics solutions.
Why Choose Vanguard Electronics for Aerospace Magnetics?
- Proven Track Record: Our components are trusted by hundreds of aerospace programs, from military to commercial aviation.
- Comprehensive Product Lines: We provide both QPL (Qualified Parts List) and COTS (Commercial Off-The-Shelf) catalog options to meet varying needs.
- Customization Expertise: We offer build-to-print, build-to-concept, and fully custom design services.
- ITAR Compliant: Our three facilities, including offshore production in Mexico, are fully compliant with ITAR regulations, ensuring your sensitive projects are handled securely.
- DLA Authorization: Vanguard is qualified to perform testing under the Defense Logistics Agency (DLA) requirements.
- In-House Testing: Our complete environmental laboratory ensures compliance with MIL-PRF-27, MIL-STD-202, and other critical aerospace standards.
Comprehensive Aerospace Testing & Services
Our aerospace-grade magnetics undergo the most stringent environmental testing, including:
Thermal Shock / Cycling
Real-Time X-Ray Inspection
Mechanical Shock & Vibration Testing
Burn-In / Life Testing
Corona Testing for High-Voltage Applications
Altitude Testing
Our Aerospace Product Portfolio
Vanguard Electronics specializes in the design and manufacture of both standard and custom components to meet a wide range of RF and power requirements in aerospace applications.
Standard Aerospace-Grade Components:
- High-reliability Inductors for avionics and aircraft systems.
- Aerospace-qualified Transformers for mission-critical applications.
- RF Chokes and Filters for secure aircraft communications.
- Power Magnetics for advanced electrical systems in aircraft.
Custom Aerospace Components:
- Lightweight Magnetics for fuel-efficient aircraft designs.
- High-Power Transformers for electric propulsion systems.
- EMI/EMC Filters for sensitive avionics equipment.
- Ruggedized Components for military-grade aircraft.
Military and Aerospace Standards We Adhere To
- MIL-PRF-27: Military-grade transformers, inductors, and reactors.
- MIL-PRF-83446: High-reliability transformers for aerospace.
- MIL-STD-1553: Compatibility with military data bus systems.
- MIL-PRF-21038: Fixed-composition resistors for aviation use.
- MIL-STD-202: Environmental testing methods for military electronics.
- J-STD-001FS: Standards for space applications electronic assemblies.
- DO-160: Testing procedures for airborne equipment.
- AS9100: Quality management systems for aerospace manufacturers.
Vanguard's Aerospace Program Participation

Military Aircraft
Custom transformers for advanced radar and electronic warfar systems

Unmanned Aerial Vehicles (UAVs)
Lightweight, high-performance RF components for communication and control

Commercial Aviation
Critical magnetics for flight control systems, in-flight entertainment, and power distribution.

Helicopters
Vibration-resistant inductors and transformers for rotor control systems

Business Jets
High-reliability components for advanced avionics and cabin management systems

Electric and Hybrid Aircraft
Specialized magnetics for electric propulsion and power management
Vanguard Electronics: Innovating for Tomorrow's Aerospace Needs
We don’t just meet the needs of today’s aviation industry – we’re anticipating tomorrow’s challenges. Vanguard Electronics’ R&D team is focused on:
- Advanced Materials: For improved performance in extreme altitudes and environments.
- Miniaturization: Techniques for space-constrained aircraft designs.
- Enhanced EMI Shielding: To manage increasingly electronic-dense aircraft.
- Power Efficiency: Innovations to extend flight ranges and reduce emissions in electric and hybrid aircraft.
Quality Assurance at Vanguard Electronics
Quality assurance is integral to our operations, especially in aerospace applications where failure is not an option. Our quality assurance process includes:
- 100% Testing of all aerospace-grade components before delivery.
- Rigorous Environmental Stress Screening: Including altitude, temperature, and vibration testing.
- Full Traceability: From raw materials to finished products.
- Continuous Improvement: Regular audits and process improvements aligned with aerospace industry standards.
Partner with Vanguard Electronics for Your Aerospace Projects
Contact Us Today to Learn More:
- Discuss your custom aerospace magnetics requirements.
- Explore our extensive catalog of aerospace-grade components.
- Learn how we can help enhance the reliability and performance of your aircraft systems.