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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 accreditation 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.

10/13/2026

Did you know that Delevan technologies power critical systems aboard the International Space Station, earning the trust of five different space agencies across 15 countries? This legacy of flight-proven excellence means your project benefits from magnetic components battle tested in the harshest conditions of space. Visit delevan.com to learn more!

When it comes to our solutions, we take your peace of mind very seriously. Delevan’s superior testing capabilities set t...
10/07/2026

When it comes to our solutions, we take your peace of mind very seriously. Delevan’s superior testing capabilities set the industry standard with a fully equipped, on-site environmental test lab performing thermal shock, temperature cycling, moisture resistance, life testing, real-time X-ray and failure analysis. Our rigorous, in-house verification ensures every component meets the highest reliability demands for every application. Learn more by visiting us at delevan.com

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“As spectrum becomes more crowded, and decisions more real time, defense systems must redesign RF architectures to achie...
10/01/2026

“As spectrum becomes more crowded, and decisions more real time, defense systems must redesign RF architectures to achieve in-theatre electromagnetic advantage with closed-loop, edge-resident intelligence.”

Defense RF platforms are evolving from “sense-and-stream” architectures to “sense–think–act– communicate” Physical artificial intelligence architectures where inference and control occur as close to the antenna as possible to shorten decision loops and improve performance in contested ...

We’ve got you covered. Delevan’s industry leading product portfolio spans an unmatched range of standard, military QPL a...
09/22/2026

We’ve got you covered. Delevan’s industry leading product portfolio spans an unmatched range of standard, military QPL and high-reliability solutions, including a full selection of Commercial Off-The-Shelf (COTS) products ready for immediate use across commercial, industrial, aerospace, defense and space applications. With millions of standard parts produced annually backed by eight decades of proven performance and the highest reliability ratings available, Delevan delivers the quality and availability design engineers need. Learn more about us at delevan.com

Have it your way. Delevan’s custom solutions succeed because our engineers work directly with yours to deliver applicati...
09/15/2026

Have it your way. Delevan’s custom solutions succeed because our engineers work directly with yours to deliver application-specific solutions in hours or days — not weeks or months. We combine extreme miniaturization, superior electrical and mechanical performance, and rigorous testing processes to achieve the highest reliability at the lowest possible cost. With half our business driven by custom designs, we give you the exact solution your application demands — without compromise!

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

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09/08/2026

Your success is our #1 mission. Delevan delivers the industry’s most respected product line of high-reliability inductors and magnetics — all backed by unmatched Military QPL certifications. As a manufacturer qualified to the highest “S” failure rate level on MIL-PRF-39010, and qualified under MIL-PRF-15305, MIL-PRF-83446, and MIL-PRF-27, Delevan sets the standard for mission-critical performance and reliability. View our certifications by visiting: https://www.delevan.com/en/quality/certifications

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

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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

Address

270 Quaker Road
East Aurora, NY
14052

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