API Delevan, founded in 1947 and headquartered in East Aurora, New York, USA, is a premier manufacturer of inductive components. Its core business involves design, manufacturing, and marketing of inductors, power inductors, RF coils, chokes, and transformers for electrical filtering applications. Major product lines include MIL-PRF-39010 qualified high-reliability inductors, surface mount power inductors, RF coils, common mode chokes, and custom magnetic solutions. The company holds the industry’s highest quality standard with a ‘R’ failure rate accreditation and over 250 million test unit hours in its Established Reliability Program, a benchmark no competitor matches. Annually, it produces 50 million standard products while 40% of its business derives from custom, engineer-to-engineer designs. Rapid prototype services can deliver solutions in hours, underpinning its commitment to miniaturization and performance. Lean manufacturing and Kaizen principles ensure the lowest cost without compromising quality. A modern environmental lab and six decades of engineering experience support its R&D capabilities. API Delevan serves every market segment, from aerospace to consumer electronics, with a reputation for listening to customer needs and delivering application-specific excellence. The company’s enduring customer relationships reflect its belief that true value combines quality with resourcefulness.