Delevan Design, development, & manufacture of resolvers, inductors, chokes, transformers, & custom magnetics.

From the day our company opened for business in 1947, our continuous growth as a U.S. manufacturer of inductors, transformers, suppressors, coils resolvers and custom products has been a great source of pride. We have accomplished this, in part, by providing custom solutions for your challenging circuit designs. Our products are designed to meet the highest quality standards as evidenced by the ac

creditation of our MIL-PRF-39010, "S" failure rate. No other company in the world maintains this highest industry standard, and it is back by over 250 million test unit hours. The Delevan team focuses on four pillars required by the engineering community: Prototype Services - We offer solutions in hours or days, not weeks or months. Smallest Size - Today's solutions, whether components or vertically integrated designs, must meet the needs of miniaturization. Highest Performance - We promise to deliver better electrical & mechanical performance than any other manufacturer in the industry. Lowest Cost - We realize the highest quality result at the lowest cost by adhering to daily Kaizen and Lean Manufacturing activities, producing one piece flow while simultaneously eliminating waste. Delevan has a reputation for developing application specific solutions in compliance with the industry's highest quality standards for an extraordinarily broad variety of products in every market segment. In addition to the 50 million standard products we manufacture every year, 40% of our business can be attributed to the custom designs our engineers provide. Engineer to engineer solutions are the bedrock of custom designs, and our insistence on listening to, and working with, our customers accounts for the on-going success of this very important element of our business. The relationships we develop have been long-standing and mutually rewarding ones which we highly value. Our Established Reliability Program has accumulated over 250 million hours of life testing. In addition to making available an engineering staff with over six decades of accrued experience, Delevan maintains a modern environmental lab, testing capabilities and a R&D department. Delevan believes value comes not just with quality, but also with resourcefulness.

When the environment gets extreme, Delevan resolvers deliver. These solutions provide rock-solid position, speed and fee...
09/01/2026

When the environment gets extreme, Delevan resolvers deliver. These solutions provide rock-solid position, speed and feedback, and operate reliably from -200°C to more than +220°C in high shock, vibration, radiation and contaminated conditions. Trusted in aerospace, defense and the world’s toughest industrial applications, they mount directly, resist electrical noise and offer infinite resolution where encoders simply can’t survive.

Talk to us about your next design. Learn more at https://www.delevan.com/en/products/resolvers

08/25/2026

Hypersonix is an Australian startup looking to change aviation as we know it.

Custom innovation meets uncompromising quality to drive your success. Delevan delivers tailored solutions and high-relia...
08/19/2026

Custom innovation meets uncompromising quality to drive your success. Delevan delivers tailored solutions and high-reliability products that empower engineers to overcome the most demanding design challenges. By partnering engineer-to-engineer, we provide rapid prototyping in hours or days, components with superior electrical and mechanical performance, and application specific designs—all backed by decades of expertise and rigorous testing. Learn more at delevan.com

&D

Our housed brushless resolvers are the ideal solution for brushless servo motors. By utilizing a rotary transformer to t...
08/11/2026

Our housed brushless resolvers are the ideal solution for brushless servo motors. By utilizing a rotary transformer to transmit the reference signal to the rotor, they completely eliminate brushes and other wear-prone components that limit lifespan and introduce noise. Engineered for superior reliability where other technologies fall short, Delevan resolvers deliver exceptional performance in the most demanding environments.

Learn more at https://www.delevan.com/en/products/resolvers

08/04/2026

Our state-of-the-art cleanroom environment delivers the ultra-controlled conditions essential for manufacturing high-reliability electronic components while eliminating contaminants to ensure exceptional quality. Whether you're seeking rapid prototypes or fully customized magnetic solutions, our cleanroom capabilities support your unique product requests with unmatched precision, speed, and compliance to the highest industry standards.

Let us help you bring your custom designs to life—reliably and efficiently. Learn more at delevan.com

07/28/2026

Elevate your space missions with Delevan — the proven choice for demanding orbital environments. Our space-rated inductors deliver unmatched reliability, radiation tolerance, thermal stability and low outgassing performance, making them ideal for satellites, deep-space probes and crewed missions where failure is simply not an option. To learn more, visit https://www.delevan.com/en/products/power-inductors

07/22/2026

A two-armed space robot is on its way to give extra life to out-of-gas satellites thousands of miles up.

Ready to optimize your automation? We’re the trusted resolver solution, driving precision and uptime in today’s high-spe...
07/21/2026

Ready to optimize your automation? We’re the trusted resolver solution, driving precision and uptime in today’s high-speed manufacturing environments. Contact our resolver experts today to discover how Delevan can strengthen your manufacturing process and give you a competitive edge on the factory floor. Learn more at https://www.delevan.com/en/products/resolvers

Certifications matter. Since 1947, Delevan has collaborated with the Defense Supply Center and NASA, specifying and qual...
07/14/2026

Certifications matter. Since 1947, Delevan has collaborated with the Defense Supply Center and NASA, specifying and qualifying electronic components in support of the nation’s military, defense and space programs. Delevan proudly maintains the industry’s most expansive offering of military certifications.

See the full list at https://www.delevan.com/en/quality/certifications

07/07/2026

In the incredibly demanding world of oil and gas drilling rigs, reliability isn't optional—it's essential. Delevan inductors stand out as the ideal choice, engineered with rugged, high-temperature designs that thrive in extreme downhole conditions, including intense heat, pressure and vibration where lesser components fail. Contact us to learn how Delevan can meet and exceed your most demanding requirements: https://www.delevan.com/en/contact

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270 Quaker Road
East Aurora, NY
14052

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