SRP70xxAA and SRP1038AA Shielded Power Inductors

Bourns Magnetics' model SRP7028AA, SRP7050AA, and SRP1038AA automotive-grade high-current shielded power inductor series are designed to meet today’s high current density and the high-temperature requirements of various electronic applications. These inductor series are manufactured with a metal alloy powder core featuring low DC resistance, high heating/saturation current, low buzz noise, excellent temperature stability, and shielded construction for low magnetic field radiation.

Bourns previously released a similar design, the model SRP7028A, SRP7050TA, and SRP1038A high-current shielded power inductor series manufactured with a carbonyl iron powder core. Compared to that design, the model SRP7028AA, SRP7050AA, and SRP1038AA series feature lower DCR, higher I_RMS current, and a more robust core structure. The model SRP7028A, SRP7050TA, and SRP1038A series also have a higher saturation current rating.

The model SRP7028AA, SRP7050AA, and SRP1038AA are AEC-Q200 compliant with an operating temperature range from -55°C to +155°C and are well suited for DC/DC converters and power supplies in consumer, industrial, and telecom electronics applications in which higher inductor reliability may be required.