MVR1251T-561ML

Document 420-1 VRM/ VRD Power Inductors – MVR The MVR series provides greater current handling capability than any other power inductor its size. While requiring only one square centimeter of board space, this inductor can handle up to 36 Amps of current. These shielded inductors were developed for multiphase voltage regulators and are ideal for use in DCDC converters, battery-powered devices and high current power supplies. Their flat wire construction ensures very low DC resistance and offers an excellent performance-to-height ratio. The materials used in these parts eliminate all thermal aging issues. The MVR12xxT is a high efficiency part that features very low core loss. The MVR12xxC provides soft saturation and is unaffected by part temperature up to 125°C. Refer to the comparison curves for L vs Current and ESR vs Frequency for performance differences. For free evaluation samples, contact Coilcraft or order them online at www.coilcraft.com. L2 DCR SRF3 Height ±20% ±8% typ Isat4 Irms5 max (µH) (mOhm) (MHz) (A) (A) (mm) 0.25 0.36 0.56 0.36 0.65 1.10 1.65 2.30 0.925 0.925 0.925 0.925 1.50 1.95 2.53 3.08 160 140 110 120 115 95 55 50 35 24 13 36 24 20 17 16 25 24 25 24 19 20 20 17 5.1 5.1 5.1 4.7 5.5 6.1 7.1 7.8 Core material MVRxxxT: Ferrite; MVRxxxxC: Powdered iron Core and winding loss See www.coilcraft.com/coreloss Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight MVRT: 2.1 g; MVRC: 2.45 – 3.86 g Ambient temperature –40°C to +85°C with Irms current, +85°C to +125°C with derated current Storage temperature Component: –40°C to +125°C. Packaging: –40°C to +80°C Resistance to soldering heat Max three 40 second reflows at +260°C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at