Industries

Sigma Electronics designs and manufactures custom transformers and wire-wound magnetic components for rugged applications.

Downhole

drill

In the Oilfield Service Industry, downtime during downhole drilling operations can lead to significant financial losses, making the reliability of components essential for uninterrupted performance. For over 45 years, Sigma Electronics has been a trusted provider of custom transformers and wire-wound magnetic products designed to prevent costly downtime. With a focus on quality and precision, Sigma designs components specifically for downhole tools, addressing the challenges of size constraints and harsh conditions, including high-pressure, high-temperature environments up to 300°C. With over 10,000 in-house designs, their transformers, inductors, chokes, solenoid coils, and magnetic solutions deliver unmatched reliability and performance, helping to ensure continuous operations in downhole oilfield applications.

NewSpace

space

Sigma Electronics’ magnetic products, proven in the harsh environments of downhole oil and gas tools, are now poised to play a vital role in the next frontier: space exploration and travel. The same rugged transformers, inductors, solenoid coils, and other magnetic solutions that withstand extreme temperatures and pressures deep underground are ideal for the demanding conditions of space. As space exploration expands, Sigma’s expertise presents an exciting opportunity to take these reliable, high-performance technologies into new realms, supporting pioneering efforts in space travel and exploration with the same level of durability and precision that has been trusted for decades.

Defense

craft

Sigma Electronics is proud to support our national security by providing high-quality magnetic components for defense applications. With extensive experience in meeting MI-T-27E specifications, Sigma ensures that every transformer, inductor, and solenoid coil is built to the highest military standards. Their rigorous quality control and documentation procedures guarantee precision and reliability in mission-critical projects. By delivering robust components that perform flawlessly in the most challenging environments, Sigma plays a key role supporting the advancement of defense technologies.

INDUSTRIAL

Magnetic components such as transformers, inductors, and solenoid coils are essential for heavy industrial applications, where reliability in extreme conditions is critical. Built to withstand temperatures over 300°C, these products are designed for consistent performance in demanding environments. With a need for transformers to power various industrial applications, including power generation, chemical, primary metals and other manufacturing, the team provides custom solutions that meet the unique challenges of each application. Their expertise ensures that these high-performance components deliver durability and precision, ensuring continuous operation in the toughest conditions.

Alternative Energy

Sigma Electronics manufactures advanced components to support alternative energy solutions, including wind and solar. Engineered for extreme environments, Sigma’s transformers are designed to operate across a broad range of sizes and withstand temperatures up to 300˚C, making them ideal for the demanding conditions of renewable energy installations. With the capability to manage high voltages, these transformers provide robust, efficient power management. Each custom assembly is crafted to the highest quality standards, following detailed procedures documented through video for customer transparency. All products undergo rigorous preliminary manufacturing, kitting, and final testing to ensure optimal performance and reliability.

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