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EMI Filters, Components, and Magnetics

API Technologies relies on proven experience to deliver reliable products for even the most rugged environments. In fact, API offers one of the largest and most trusted selections of EMI filtering components and assembly solutions for EMC compliance, energy efficiency, and power management, addressing both conducted and radiated EMI. API’s solutions are ideal for use in a variety of defense, aerospace, industrial, energy, commercial, medical, and consumer applications.

API understands each customer’s needs at every level allowing us to develop long-term relationships that transcend transactions and projects.

Coaxial Filters and Interconnects

Delivering a broad range of custom and off-the-shelf options to meet your design requirements.
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Ceramic Capacitors

API's ceramic capacitors are designed and produced in our State College, PA (USA) facility and have superior EMI filtering capabilities.
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Specialty Connectors

Multiple termination styles, various material and finishing options and a variety of shell sizes available.
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EMI Power Filters

Ideal to filter AC or DC power entering the system to prevent radiated or conducted EMI.
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Magnetics, Inductors, and Transformers

A broad range of magnetic devices including current transformers, power inductors, chokes, air coils, and custom application-specific solutions.
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Standard Products Index

API's line of standard, commercial off-the-shelf (COTS) electromagnetic products include power filters and power entry modules, capacitors, and magnetics.
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Military Standards

API Technologies can design products in accordance with the following military standards.
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Stock Check

Click here to search our available inventory of products.
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Markets We Serve

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