Toroid Corporation

Toroid Corporation Toroid Corporation of Maryland introduced the toroidal power transformer to the U.S. market in 1982.

Today we design and manufacture Standard and Custom designed medical transformers, as well as our Medical-Grade Isolation Transformers for the medical equipment industry, hospitals and health care facilities all with the safety approvals needed for your application.

Week 6 – Customization CapabilityNo two applications are exactly alike.Toroidal transformers can be custom-designed to m...
03/11/2026

Week 6 – Customization Capability

No two applications are exactly alike.
Toroidal transformers can be custom-designed to meet specific voltage, current, mounting, and thermal requirements—ensuring the right solution for your application.
Custom power starts with smart engineering.

02/24/2026

We will be open Tuesday 2/24. Be safe and take your time.

Toroid will be closed Monday 2/23.  Please stay safe.
02/23/2026

Toroid will be closed Monday 2/23. Please stay safe.

Week 5 – Compact Design AdvantageSpace constraints? No problem.Toroidal transformers offer a smaller footprint and light...
02/13/2026

Week 5 – Compact Design Advantage

Space constraints? No problem.
Toroidal transformers offer a smaller footprint and lighter weight compared to traditional transformer designs—without sacrificing performance.
Perfect for compact enclosures and space-limited designs.

Week 4 – Application Highlight (Medical)Medical devices demand precision, reliability, and quiet operation.Toroidal tran...
02/05/2026

Week 4 – Application Highlight (Medical)

Medical devices demand precision, reliability, and quiet operation.
Toroidal transformers are widely used in medical applications due to their low acoustic noise and minimal electromagnetic interference, helping sensitive equipment perform consistently.
Power you can trust—when it matters most.

Week 3 – Noise & EMI ReductionStruggling with noise or EMI issues in your design?Toroidal transformers naturally reduce ...
01/29/2026

Week 3 – Noise & EMI Reduction

Struggling with noise or EMI issues in your design?
Toroidal transformers naturally reduce stray magnetic fields thanks to their closed-loop core design—making them ideal for EMI-sensitive environments.
From medical equipment to audio systems, cleaner power makes a difference.

01/25/2026

We will open at 8am tomorrow, Monday 1/26/26.
Employees may use liberal leave if you aren’t comfortable driving. If you plan on coming in, please take your time and be safe.

Week 2 – Efficiency FocusEfficiency matters—especially in today’s power-conscious designs.Toroidal transformers deliver ...
01/22/2026

Week 2 – Efficiency Focus

Efficiency matters—especially in today’s power-conscious designs.
Toroidal transformers deliver lower core losses and improved power density, helping reduce heat generation and overall system energy consumption.
A smarter choice for applications where performance and efficiency go hand in hand.

What makes a toroidal transformer different from traditional designs?Its circular core allows magnetic flux to remain ti...
01/12/2026

What makes a toroidal transformer different from traditional designs?

Its circular core allows magnetic flux to remain tightly contained, resulting in higher efficiency, lower electromagnetic interference (EMI), and quieter operation.

For engineers designing compact or noise-sensitive systems, toroidal transformers offer clear performance advantages.

🔍 Learn more about toroidal transformer applications and benefits.

It’s Spirit Week at Toroid! Today was wacky sock or crazy hair day!
11/24/2025

It’s Spirit Week at Toroid! Today was wacky sock or crazy hair day!

Just a quick reminder to all employees, next week is spirit week! Monday is crazy sock and crazy hair day! We cant wait ...
11/22/2025

Just a quick reminder to all employees, next week is spirit week! Monday is crazy sock and crazy hair day! We cant wait to see what everyone comes up with!

Have a great weekend!

Spirit week updates…. Yesterday was Wacky Wednesday and today was Red,White, and Blue Day!  Thank you to all of our empl...
07/03/2025

Spirit week updates…. Yesterday was Wacky Wednesday and today was Red,White, and Blue Day! Thank you to all of our employees who participated!

Address

2020 Northwood Drive
Salisbury, MD
21801

Opening Hours

Monday 8am - 5pm
Tuesday 8am - 5pm
Wednesday 8am - 5pm
Thursday 8am - 5pm
Friday 8am - 5pm

Telephone

+14108600300

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