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Your Trusted Power Resistor Provider Since 1925

Medical Grade Power Resistors 

Transform Medical Equipment with Hospital-Grade Resistors and Filters

Ohmite doesn’t just build premium medical and hospital-grade power resistor products; we also build long-lasting relationships to deliver top-notch success at every level. You can expect ingenious design enhancements after working with our experienced team that can suggest the appropriate medical products and develop designs specific to your application. 

When you choose our medical and hospital-grade resistors and filters, you are not just selecting a product—you are engaging in a legacy of exceptionality and expertise. A reputation of reliability, precision, and safety you can count on in our designs.  

We have an assortment of products for medical original equipment manufacturers (OEMs) and designers, from our Medical Grade EMI Filters to high voltage chip resistors to thick film and ceramic resistors to high voltage and ultra-high value power resistors; the appropriate product is waiting for a plethora of medical applications.  

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Application Examples

  • Resistors support precision control and enable high-resolution imaging.
  • Resistors benefit surgical equipment by regulating power levels.
  • Resistors control the flow of the current in defibrillators and pacemakers, where it is vital to secure accurate amounts of energy.
  • Resistors are crucial in respiratory equipment as they support the regulation of airflow, pressure, and temperature.

We look forward to sharing case studies and videos showcasing real-world examples of our products and options soon. Feel free to bookmark this page as we continually update our library to support your designs. 

Are you ready to start your design journey? The possibilities are endless when we work together, making a difference in others' health and life-saving situations. Learn more about the products below or contact us with any questions. 

Power Resistors Medical 
AFM Series

The Ohmite range of  Medical Grade EMI Filters meet all the relevant medical grade Standards and requirements.

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AGM Series

The AGM series range of medical filters are designed to suppress undesirable electrical disturbances in power lines.

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AHM Series

These AHM series range of medical double stage filters give superior performance when used in applications with low Impedance loads.

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AHML Series

The AHM-L series includes design elements and components providing additional differential mode rejection in low frequency.

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270 Series
270 Series

Vitreous Enamel Power Select 270 Type fixed resistors for applications requiring wattage ratings from 12 to 1000 watts. The 270 Type resistors are equipped with lug terminals suitable for…

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HVF Series
HVF Series

Ohmite’s High Voltage Flip Chip Series incorporates high accuracy screen printing technology to achieve high voltage capability in a stable flip chip SMD chip resistor package.

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OW/OX/OY Series
OW/OX/OY Series

The OW/OX/OY Series of fixed ceramic resistors are ideal for circuitry associated with surges, high peak power or high energy.

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Slim-Mox Series
Slim-Mox Series

Ohmite’s Slim-Mox provides stable performance for a wide range of resistance values, with voltage ratings up to 25K. Silicone and epoxy versions are available.

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TEH100 100 Watt
TEH100 100 Watt

Ohmite offers the totally encapsulated and insulated TO-247 package for low ohmic value and non-inductive design for high-frequency and pulsing applications.

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TFS Series
TFS Series

The TFS Series has been specifically developed to absorb large amounts of energy by efficient use of its compact mass.

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Why Should You Partner with Ohmite?

Stability: Leader in Resistive Technology for 100 Years

Ohmite has manufactured resistors for 100 years! We've demonstrated a proven track record of creating quality resistive products for high power, high energy, and high voltage applications.

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Flexibility: We are Experienced Problem Solvers

Whether it's our expansive catalog of standard parts, our many customization options for each series, or our ability to develop brand new products based on customer designs, Ohmite is dedicated to solving engineers' problems.

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Accessibility: We're Here to Help as Trustworthy Partner

Ohmite's team of engineers are available to explain our technology, answer your questions, and consult on important design decisions to help make our customers' lives easier.

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