SMT Power Inductors Tolerate 180°C Automotive Temperatures


TT Electronics developed a new range of surface mount (SMT) power inductors suitable for use in high temperature, high power, automotive applications ranging from powertrain use to inclusion in electric power steering, braking, transmission control, engine control and lighting.

“The HA72T-06 series has been designed as a 180°C, high temperature rated molded inductor for high stress environments that require high current saturation levels, and this extremely high-operating temperature capability positions ahead of similar components available from competitors”, according to the announcement.

The HA72T-06 automotive certified inductors are ideal for use in high efficiency DC-DC converters using high switching frequencies up to 3MHz. Another use is to design EMI and low pass DC ripple filters in high temperature environments.


Designed with the latest composite moulded core materials, the inductors maximize inductance, and offer temperature performance up to 180°C and currents up to 45A. Also, the components minimise DC resistance and physical size.

The inductors are highly reliable being mechanically robust and with an ability to resist corrosion in humid environments. EMI performance is improved with their magnetically shielded design.

For further details, view the full Press release.


Surface Mount Power Inductors For A Wide Range Of Current Applications


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