Bourns Introduces Two Shielded Power Inductor Series Developed for DDR5 Power Management Integrated Circuits

Bourns® Model SRP2512CL and
SRP3212CL Series Shielded Power
Inductors (Click to enlarge)

New series constructed with nanocrystalline core for high performance and feature low ACR/DCR to deliver reduced losses and high efficiency that meets DDR5 specifications

RIVERSIDE, Calif., May 27, 2025 - Bourns, Inc., a leading manufacturer and supplier of electronic components for power, protection, and sensing solutions, today introduced SRP2512CL and SRP3212CL Series Shielded Power Inductors. The two new series feature low AC Resistance (ACR) and low DC Resistance (DCR), delivering reduced losses and high efficiency. Bourns specifically designed its new shielded power inductors with these features to meet the latest DDR5 memory technology specifications such as those in DDR5 Power Management Integrated Circuits (PMIC) and client DDR5 modules in desktop PCs, notebooks and tablets.

The SRP2512CL and SRP3212CL Series inductors are manufactured with a shielded construction for low magnetic field radiation and a nanocrystalline core to support high current with low buzz noise. Bourns developed the new nanocrystalline powder construction technique and combined it with the Company’s latest inductor manufacturing process technologies to give designers a superior ultra-low buzz noise solution. In addition, these new power inductors have an operating temperature range of -40 to +125 °C, and an inductance range of up to 1.5 microhenries (µH) and are available in 3030 and 2520 package sizes.

Bourns® SRP2512CL and SRP3212CL Series Shielded Power Inductors are available now through Bourns’ authorized distribution partners, and are RoHS* compliant and halogen free**. For more detailed product information, please see: bourns.com/products/magnetic-products/power-inductors-smd-shielded.

*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.