Osborne’s High Frequency Current Transformers

Osborne Transformer is a market leader in the design and production of premium quality high frequency current transformers. If your facility requires extremely durable high frequency current transformers, you’ve come to the right place. Osborne’s high frequency current transformers offer unmatched performance and longevity.

World Class Components

Osborne brings you over 80 years of the finest in hand-crafted, small batch produced transformers and inductors. Are small batch transformers right for you?

You invest great effort and hard work into your circuits. Don’t undermine your standards by choosing cut-rate commodity transformers.

Commodity Transformer Osborne Transformer
application generic application specific
cheap materials premium materials
hasty assembly meticulous details
liberal quality control rigorous testing standards
automated mass production hand-crafted batch production
10-15 year lifespan 50+ year lifespan

Overview of High Frequency Current Transformers

Osborne High Frequency Current Transformers operate at frequencies higher than 50/60 Hertz. Their purpose is to reduce high frequency system currents to lower values that are appropriate for instrumentation and/or protection circuits. They have been designed to meet specified current ratios, and burden impedance at a specified transformation error. One area of unique Osborne expertise is in designing for phase shift when high frequency current transformers are to be used for power measuring applications.

Let’s talk about your project. Contact Osborne now:


Durable Transformers Deliver Peace of Mind

13267lOsborne’s emphasis on reliable design engineering means that your circuit will have one less potential source of failure. Don’t take unnecessary chances with low cost commodity parts.

Do you want your customer to worry about how or when their high frequency current transformers will fail? Of course you don’t, because when high frequency current transformers fail, it’s can be dangerous!

By choosing to work with Osborne’s extremely durable designs, you proceed with the utmost confidence in your circuit’s quality and longevity. This sense of security will free you and your team to focus on the things you do best.



High Frequency Current Transformers Design Options Table

Spec Range Available
Input Voltages: 0 – 15,000 Volts
Output Voltages: 0 – 600 Volts
Thermal Voltampere Ratings: 0.250 – 5,000 Voltamperes
Compensated Voltamp Rating: 0.250 – 5,000 Voltamperes
Burden Power Factor: 0 – 100% Lagging or Leading
Frequency: 20 – 100,000 Hertz
Phase: Single – Multiple
Electrostatic Shielding: Single – Multiple Shields
Terminals: Wire Leads – Finger Safe
Enclosures: Open Core & Coil – Hazardous Environment
Agency Approvals: UL, CSA, CE and/or TUV

Osborne’s Partners Understand Premium Transformers

Discover why Osborne is the electromagnetic design partner of choice for some of the world’s foremost engineering departments. Osborne’s partners include NASA, DTE Energy, Ford Motor Company, Intel, and many other industrial technology trendsetters.

Osborne Will Help You Define Your Specs

Be confident that Osborne’s unrivaled high frequency current transformers will be a great fit for your project. Contact Osborne’s engineers today and let them quickly prepare a preliminary design proposal — FREE OF CHARGE. You can trust Osborne’s no-nonsense approach. Specifying the ideal high frequency current transformers will not be a complicated experience.

Related High Frequency Current Transformers Links

To learn more about Osborne Transformer, please visit the about us page. For more general information, consider visiting Wikipedia.

Application Specific Transformer Designs

You recall the fit of your first finely tailored suit? Your high performing circuits demand that very same attention to detail. Osborne’s craftsmen are here to help.

To get Osborne’s perspective on your project, call or email: