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Power Inductors

Power inductors are essential components used in power conversion circuits. Datatronics offers a broad range of RF and power inductors engineered for reliable performance across military, aerospace, medical, commercial, and industrial applications. The product line includes both surface-mount and thru-hole packaging, chokes and coupled inductors, suited for varying electrical and mechanical requirements.

Product Types

Datatronics manufactures several categories of power inductors:

Shielded Surface Mount (SMT)

Shielded Surface Mount (SMT)

Compact inductors with magnetic shielding to reduce EMI.

Shielded Thru-Hole

Shielded Thru-Hole

Radial inductors with protective shielding for high-current or noise-sensitive.

Unshielded Surface Mount

Unshielded Surface Mount

Cost-effective options for power, filtering and coupling needs.

Unshielded Thru-Hole

Unshielded Thru-Hole

Versatile choices for power filtering, coupling, and general-purpose circuits.

Each series is supported with detailed specifications to assist with design selection.

Shielded Power Inductors

Shielded power inductors help limit electromagnetic interference and are often preferred in dense PCB layouts or signal-sensitive environments. These components feature a ferrite or molded shield that contains stray magnetic fields. Datatronics offers a wide selection of standard components across multiple series, such as the DR331 through DR366, with inductance values ranging from microhenries to millihenries.

Applications include switching power supplies, motor drives, and high-speed digital circuits where EMI control is critical.

Unshielded Power Inductors

Unshielded power inductors are suitable for designs where EMI and spacing is not an issue. These inductors offer a lower-cost solution in voltage regulation, coupling, and filtering. Datatronics provides options in both SMT and thru-hole packaging to support different circuit board layouts.

Custom Inductors and Transformers

For projects that require custom configurations, Datatronics designs and manufactures custom inductors and transformers. These parts are built to customer parameters, packaging requirements, and regulatory standards. Whether the application is for aerospace, medical, telecom, or automotive systems, the engineering team works with customers to meet their performance , environmental, and regulatory goals.

The process begins with a call, email or design worksheet and includes prototype development, production and testing at our certified facilities.

Technical Capabilities

Datatronics RF and  power inductors are available with the following features:

  • Inductance values from nanohenries to multiple millihenries
  • Current ratings up to several amps
  • Temperature ranges as high as +125 °C
  • RoHS compliance and UL-rated materials
  • Frequency support suitable for RF, DC-DC conversion, and EMI suppression

These attributes help meet the demands of performance and high-reliability product designs.

Application Areas

Datatronics RF and power inductors are used across a range of industries and systems:

  • Power supplies (AC-DC, DC-DC converters, and high voltage)
  • Consumer electronics, entertainment and connectivity
  • Medical equipment, implantable, portable and plug-in
  • Industrial controls and charging systems
  • Military and aerospace electronics and communications
  • Automotive systems

The availability of both standard and custom models allows engineers to match performance needs across a wide spectrum of designs and environments.

Why Datatronics

Datatronics has decades of experience designing and manufacturing high-reliability magnetic components that meet demanding quality, performance, reliability, and compliance standards. With manufacturing and engineering locations in North America and Asia, the company supports prototyping and production requirements worldwide. Certifications such as AS9100D, ISO 9001, and ISO 13485 guarantee the process consistency and traceability.

Build Smarter with Datatronics

To find the right power inductor for your design check out our wide selection of standard components that provide full support for custom inductors and transformers. Our engineering team is available to review your requirements and help match you with the best solution. Contact us today to get started or submit your specifications using our design worksheet or contact us by phone or email.