Payne® Magnetics, Inc.

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Covina, CA  |  626-332-6207

At Payne Magnetics, we specialize in the design and manufacture of high-performance electric transformers that meet the most demanding specifications across a wide range of industries. We pride ourselves on delivering precision-engineered magnetic components that serve critical functions in aerospace, defense, medical, and industrial applications. Our team works closely with engineers and OEMs to create custom solutions that adhere to tight tolerances, complex electrical requirements, and rigorous environmental standards.

We offer a complete range of capabilities from initial design and prototyping to full-scale production and quality testing. With in-house engineering expertise and decades of experience, we are equipped to build everything from miniature surface-mount transformers to high-voltage isolation transformers. Our manufacturing processes are ISO-certified, and we are well-versed in meeting military and aerospace specifications such as MIL-PRF and AS9100 standards.

Through continuous innovation and an unwavering commitment to quality, we ensure that our transformers provide consistent performance and long-term reliability. Whether we're developing mission-critical components for satellites or building robust transformers for medical imaging systems, we approach every project with the same attention to detail and technical precision. We are more than a supplier—we are a trusted partner in magnetic component design and manufacturing.

Electric Transformers Power Pages

Electric Transformers

Electric Transformers

Electric transformers are static electrical machines that transform electric power from one circuit to the other without changing the frequency. An electrical transformer can increase or decrease the voltage with…

Isolation Transformers

Isolation Transformers

An isolation transformer, just like typical transformers, is a non-moving device that transmits electrical energy from one circuit to another without requiring any physical contact. It works on the idea of magnetic…

Plug-In Transformers

Plug-In Transformer

Plug-in transformers are class 2 power supplies that are intended for connections with 15 ampere, 120 or 240 volt alternating current (AC) branch circuits. The classification of class 2 power supplies comes from…

Power Transformer

Power Transformer

Power transformers are electrical instruments used in transmitting electrical power from one circuit to another without changing the frequency. They operate by the principle of electromagnetic induction. They are used in transmitting electrical power between…

Three-Phase Transformers

Three-Phase Transformers

An electrical transformer is a passive machine that transfers electrical energy from one circuit to another using a magnetic flux to induce an electromotive force. Transformers are used to increase (step-up) or decrease (step-down) voltages without changing the frequency of the electric current…

Toroidal Transformers

Toroidal Transformers

A toroidal transformer is a type of electrical transformer constructed with a torus or donut-shaped core. Its primary and secondary windings are wound across the entire surface of the torus core separated by an insulating material…

Types of Electric Transformers

Types of Electric Transformers

Electronically operated equipment depends on power transformers to convert electrical currents into voltage. Current transformers store and transport energy through power lines and grids…

Electric Coils

Electric Coils

An electric coil, or electromagnetic coil, is an electrical conductor that contains a series of conductive wires wrapped around a ferromagnetic core that is cylindrical, toroidal, or disk-like. Electric coils are one of the simplest forms of electronic components and provide…

High Voltage Power Supply

High Voltage Power Supply

By definition a power supply is a device that is designed to supply electric power to an electrical load. An electrical load refers to an electrical device that uses up electric power. Such a device can be anything from…

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