Electronic Components for Aerospace

Certified Aerospace Electronic Components & Assembly Solutions for Mission-Critical Systems

EI Sales delivers certified, traceable, and ruggedized aerospace electronic components and assemblies built to perform in the harshest environments. With over 39 years of experience and a vertically integrated platform, we support aerospace OEMs and defense contractors from design through production, and meet the strictest reliability, quality, and compliance demands.

Certifications That Matter in Aerospace Manufacturing

At EI Sales, we partner only with certified, U.S.-based manufacturers and provide full traceability from quote to flight-ready build.


Our network holds the certifications and regulatory clearances essential for aerospace procurement:

AS9100

Aerospace-grade quality management system

ITAR Registered

International Traffic in Arms Regulations for defense-related exports

NADCAP

Certified special processes (e.g., soldering, plating, coatings)

IPC-A-610 Class III

Highest soldering standard for mission-critical applications

MIL-PRF-31032

Military-grade printed wiring board manufacturing

UL, FAA, RTCA DO-160

Environmental and electromagnetic standards for airborne systems

Class III Aerospace Assembly Standards

EI Sales specializes in Class III assembly for aerospace and defense systems, ensuring our builds meet extreme operating conditions and program-specific requirements.

Zero-defect soldering

All assemblies are built to IPC-A-610 Class III workmanship standards, ensuring the highest reliability for aerospace-grade performance.

Contamination and Cleanliness

We conduct rigorous contamination testing and ionic cleanliness validation to safeguard against failure in sensitive aerospace environments.

Full traceability

Every part, material, and process is fully traceable, providing complete transparency and compliance from sourcing to final build.

Built for extremes

Our assemblies are engineered to withstand altitude changes, extreme temperatures, shock, and vibration in demanding aerospace and defense applications.

Key Electronic Components for Aerospace Systems

From cockpit controls to satellite subsystems, EI Sales supplies high-reliability electronic components qualified for aerospace, avionics, and defense applications.

PWBs & PCB Assembly

4–24 layer boards with controlled impedance and Class III assembly per AS9100 and MIL-STD guidelines.

EMI Suppression

Ferrites, filters, and cable cores for radiation-hardened and noise-sensitive subsystems.

Low-Noise FETs

JFETs and analog signal components for RF, radar, LIDAR, and space applications.

Displays

High-contrast TFTs and long-lifecycle LCDs engineered for cockpit visibility and vibration resistance.

Audio Components

Buzzers and tone generators for flight deck warnings and intercom systems.

Labels & Overlays

High-temp overlays, graphic interfaces, and switch panels that withstand jet fuel, abrasion, and UV exposure.

Electronic Prototype Assembly

Quick-turn prototyping with aerospace-qualified components and process documentation–ideal for pre-flight validation.

Passive Components

Capacitors, inductors, and resistors designed for long-term reliability and performance stability.

LEDs & Optoelectronics

Precision indicators and optical components for pilot interface and equipment feedback.

PWBs & PCB Assembly

4–24 layer boards with controlled impedance and Class III assembly per AS9100 and MIL-STD guidelines.

EMI Suppression

Ferrites, filters, and cable cores for radiation-hardened and noise-sensitive subsystems.

Low-Noise FETs

JFETs and analog signal components for RF, radar, LIDAR, and space applications.

Displays

High-contrast TFTs and long-lifecycle LCDs engineered for cockpit visibility and vibration resistance.

Aerospace Manufacturing & Engineering Services

EI Sales delivers full-service capabilities tailored to aerospace programs, supporting both new system development and legacy system needs:

PCB Design & Assembly

Class III builds with ruggedization for shock, heat, and vibration—engineered and built under AS9100 guidelines.

Design Services

Partner with experienced engineers for ITAR-compliant schematics, signal integrity review, and system-level problem-solving.

LATEST NEWS

A person is holding a cell phone with a robot coming out of it.

EI Sales Now Representing Fair-Rite Products Corporation

April 15, 2025
Mankato, MN – January 4, 2021: EI Sales is pleased to announce the addition of Fair-Rite Products Corp. to their components and services ecosystem.
An aerial view of a city at night with a lot of lines connected to each other.

EI Sales Welcomes Jauch Quartz America Inc. (JQA) as a New Principal Partner

By Tim Paulus • April 1, 2025
Jauch has been a trusted name in electronic components for over 75 years, building its reputation on high-quality quartz crystals, oscillators, TCXO’s and OCXO’s timing devices. More than 50 years ago, Jauch expanded its vision by entering the battery market—an initiative that now includes advanced solutions such as Lithium-Ion, Lithium Manganese Dioxide, and Lithium Thionyl Chloride technologies. With this partnership, EI Sales is now equipped to provide even greater support to design engineersand buyers in need of reliable, high-performance components for their most demanding applications. Neil Floodgate, Vice President of Sales at Jauch Quartz America Inc., added: “Partnering with EI Sales allows us to deepen our presence in the Central US and bring our technology closer to the customers who need it most. We’re excited to work with a team that shares our dedication to quality, responsiveness, and long-term relationships.” Jauch joins EI Sales’ growing lineup of top-tier electronics manufacturers. The team looks forward to working closely with customers and Jauch’s team to ensure continued success in the region.  For more information, please contact: Tim Paulus President, EI Sales info@eisales.com | (507) 345-7714 www.eisales.com
Two men are standing in a factory looking at a screen.

EI Sales expands coverage with KYOCERA Displays to TOLA.

October 1, 2023
Dallas, TX – EI Sales Inc, a renowned leader in providing cutting-edge electronic components and production solutions, is thrilled to announce a significant expansion of its partnership with Kyocera Displays, covering the vibrant regions of TEXAS, OKLAHOMA, ARKANSAS, and LOUISIANA. EI Sales originally embarked on its journey representing Kyocera Displays in 2020 within the Minnesota region, marking a pivotal milestone in their collaboration.

Why Partner with EI Sales for Aerospace?

EI Sales is a trusted supplier of certified, mission-critical aerospace electronic components with a 39-year track record of success. Our unique structure as both a rep firm and contract manufacturer allows us to support every stage of your program, from early component selection to Class III production builds.

  • Certified Manufacturing Support: AS9100 and ISO 13485 certifications ensure the highest standards for aerospace and defense manufacturing excellence.
  • U.S.-Based Production: Domestic sourcing and manufacturing provide security, quality control, and improved lead times for mission-critical programs.
  • Class III & DO-160 Builds: We deliver Class III assemblies and DO-160-compliant solutions, built to withstand airborne system requirements.
  • Quick-Turn Prototyping: Rapid prototyping services support pre-flight validation and accelerate development for both new and legacy aerospace systems.
  • Integrated Sales & Engineering: Our expert sales and engineering teams streamline sourcing, compliance, and technical support from design through delivery.

Ready to build with flight-grade confidence?

Start Your Project Today!

Industries Template Contact Us