15 0 1. 0 INDUCTIVE COMPONENTS 2R2 6R8 Bourns Releases New Semi-Shielded Power Inductor Series Riverside, California - May 22, 2014 - Bourns introduces eight new semi-shielded power inductor series Model SRN2010, SRN2012, SRN2510, SRN2512, SRN4012, SRN4026, SRN5040 and SRN6028, designed using semi-magnetic shielding technology. Instead of the conventional ferrite shield, the magnetic shield of the SRN series utilizes an epoxy-ferrite powder mixture resin. This compound is applied to the perimeter of the inductor which envelops the winding. As a result, the SRN model series inductors provide an effective magnetic shielding while emitting lower radiation compared to non-shielded inductors. In addition, the models offer a reduced footprint and cost savings to comparably-sized conventional ferrite shield inductors. The semi-shielded SRN model series combines the features of non-shielded and shielded inductors, making them ideal for use in DC/DC converters which provide power management to mobile electronic devices, computers, data storage devices and consumer electronics. The SRN series is also well-suited for industrial applications such as LED lighting, control circuits and GPS. Product Highlights: Footprint (mm) 2.0 x 1.6 2.0 x 1.6 2.5 x 2.0 2.5 x 2.0 4.0 x 4.0 4.0 x 4.0 5.0 x 5.0 6.0 x 6.0 Model SRN2010 SRN2012 SRN2510 SRN2512 SRN4012 SRN4026 SRN5040 SRN6028 Height (mm) 1.0 1.2 1.0 1.2 1.2 2.5 4.0 2.8 Inductance Range (µH) 0.24 – 2.2 0.24 – 2.2 0.24 – 2.2 0.24 – 2.2 0.47 – 22 1 – 220 1.5 – 47 0.9 – 100 Heating Current Range (A) 1.7 – 4.4 1.3 – 3.5 1.5 – 3.1 2.3 – 4.7 0.62 – 3.2 0.2 – 3 0.9 – 3.6 0.66 – 4.6 Saturation Current Range (A) 2 – 5.1 1.6 – 4.8 1.9 – 4.3 2.7 – 8 0.5 – 4 0.2 – 3 1.1 – 6 0.65 – 6.7 Please visit Bourns’ website at www.bourns.com for additional product details. Samples are available upon request. Features ■ ■ ■ ■ ■ Semi-shielded construction High inductance Inductance range: 0.24 to 220 µH High rated current - Irms up to 4.7 A, Isat up to 8 A RoHS compliant* and halogen free** Applications ■ ■ ■ ■ ■ ■ DC/DC converters Notebook computers Data storage devices Digital video cameras Televisions, LCD displays LED lighting *RoHS Directive 2002/95/EC Jan. 27, 2003 including annex and RoHS Recast 2011/65/EU June 8, 2011. *Bourns follows the prevailing definition of “halogen free” in the industry. 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. IC1423