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CI CJ Series High Frequency Toroidal Differential Mode Inductor

Description

CI CJ Series High Frequency Toroidal Differential Mode Power Inductor used for switching power supply, EMI/RFI filter and other applications that require low radiated emissions. CI series inductors are designed primarily for switching power supply applications up to 75 KHz. CJ series power inductors are designed primarily for higher frequency switching power supply applications from 50 to 500 Khz. Build your own standard part number to give exactly the value you require, within an economical family of standard core sizes. Available configured horizontally or vertically, with or without a base. Custom sizes and values may be engineered for your specific application.

Specifications

Inductanceup to 5.0 mH
Carry Current5A

Applications

For switching power supply, EMI/RFI filter and other applications that require low radiated emissions

Series Data Sheet (PDF)
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Associated Parts

SP Series High Frequency Toroidal Power Chip Inductor is designed in a surface mount (SMD) package used for continuous mode converters up to 500KHz. The smallest surface mount toroidal inductor in industry. Featuring a patented insert molded packaging with a smaller O.D. and height than other components with similar electrical characteristics. Toroidal core – lowest stray field for close component placement and very low DC resistance for very high circuit efficiency. Saturation current is as much as 50% higher than similar components. Custom sizes and values may be engineered for your specific application.

ST Series High Frequency Toroidal Power Chip Inductor is designed in a surface mount (SMD) package used for discontinuous mode converters up to 1.5MHz. The smallest surface mount toroidal inductor in industry. Featuring a patented insert molded packaging with a smaller O.D. and height than other components with similar electrical characteristics. Toroidal core – lowest stray field for close component placement and very low DC resistance for very high circuit efficiency. Saturation current is as much as 50% higher than similar components. Custom sizes and values may be engineered for your specific application.

CI CJ Series High Frequency Toroidal Differential Mode Power Inductor used for switching power supply, EMI/RFI filter and other applications that require low radiated emissions. CI series inductors are designed primarily for switching power supply applications up to 75 KHz. CJ series power inductors are designed primarily for higher frequency switching power supply applications from 50 to 500 Khz. Build your own standard part number to give exactly the value you require, within an economical family of standard core sizes. Available configured horizontally or vertically, with or without a base. Custom sizes and values may be engineered for your specific application.

CM Series High/Low Frequency Toroidal Common Mode Choke for EMI/RFI applications is designed for common mode noise up to 30 MHz on A.C. and D.C lines. Build your own standard part number to give exactly the value you require, within an economical family of standard core sizes. Available configured vertically or horizontally, with or without a base. Custom sizes and values may be engineered for your specific application.

SJ / SU Series High Frequency Toroidal Power Inductor packaged in a surface mount design (SMD) is ideal where space and weight are critical and surface mount is required. When used as power inductors, they may be connected for higher current lower inductance or lower current higher inductance. When used as 1:1 transformers (coupled inductors) they provide electrical isolation. May be manufactured with economical powdered iron cores or higher performance low loss cores. Other core materials available for a variety of applications and custom sizes and values may be engineered for your specific application.

Technical Papers

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In this Planar Transformer mini case study, we discuss how we partnered with an aerospace customer, delivering a coupled hybrid aerospace solution that integrated a standard planar transformer with an inductor. We solved the customer's challenge of decreasing unit costs while saving design space and improving overall performance with the added benefit of reducing electromagnetic interference (EMI).

A planar transformer, the primary component used in switch-mode power supplies, offers volumetric efficiency and a lower profile over traditional wire-wound transformers because it uses printed circuit boards (PCB) for its turns.

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