Bourns Releases New AEC-Q200 Compliant, Automotive GradeSemi-shielded Power Inductors

Model SRN4012BTA & SRN4018BTA Series

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Riverside, California – June 27, 2023 – Bourns Magnetics Product Line is introducing the new automotive grade Model SRN4012BTA and SRN4018BTA Series Semi-shielded Power Inductors. These inductors feature semi-shielded construction and bottom-soldered lead-wire for enhanced product reliability.

Both series are AEC-Q200 compliant and have an operating temperature range of -55 to +125 °C. These inductors are well suited for applications in automotive systems, power supplies, DC-DC converters, industrial, and telecom electronics where higher inductor reliability may be required.

Model Series	Size (mm)	Inductance (µH)	Heating Current Irms (A)	Saturation Current Isat (A)	Operating Temperature (°C)
SRN4012BTA	4 x 4 x 1.0	0.47 - 47	0.65 - 5.5	0.48 - 5	-55 to +125
SRN4018BTA	4 x 4 x 1.6	0.47 - 100	0.28 - 5.5	0.42 - 6	-55 to +125

Features

• Semi-shielded construction

• Bottom-soldered lead-wire for enhanced product reliability

• AEC-Q200 compliant

• RoHS compliant* and halogen free**

• AUTOMOTIVE GRADE

Applications

• Automotive systems

• Lighting

• Power supplies

• DC-DC converters

• Consumer electronics

* RoHS Directive 2015/863, Mar 31, 2015 and Annex. ** Bourns considers a product to be “halogen free” if (a) the Bromine (Br) content is 900 ppm or less; (b) the Chlorine (Cl) content is 900 ppm or less; and (c) the total Bromine (Br) and Chlorine (Cl) content is 1500 ppm or less.