Document 716-1 Power Inductor - HA3588-BL * * * * Designed for high current power supply applications Saturation current of 37 Amps Flat wire windings provide exceptionally low DC resistance Vertical mounting provides a small footprint Core material Ferrite Terminations RoHS compliant tin-silver over copper. Other terminations available at additional cost. Weight 37 g Ambient temperature -40C to +85C with Irms current, +85C to +125C with derated current Storage temperature Component: -40C to +85C. Tray packaging: -40C to +80C Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) Failures in Time (FIT) / Mean Time Between Failures (MTBF) 38 per billion hours / 26,315,789 hours, calculated per Telcordia SR-332 Packaging 25 parts per tray PCB washing Only pure water or alcohol recommended Part number HA3588-BL Inductance1 10% (H) 10.0 DCR max2 (mOhms) 2.6 SRF typ3Isat (A) (MHz) 10% drop 20% drop 17 30 34 Inductance tested at 300 kHz, 0.1 Vrms on Agilent/HP 4192A. DCR measured on a Keithley 580 micro-ohmmeter or equivalent. SRF measured on an Agilent/HP 8753ES network analyzer. DC current at which the inductance drops the specified amount from its value without current. 5. Current that causes the specified temperature rise of the winding from 25C ambient. Temperature rise of the core is usually less than that of the winding. 6. Electrical specifications at 25C. 4 1. 2. 3. 4. Irms (A)5 30% drop 20C rise 40C rise 37 19 26 0.648 0.02 1.05 0.02 26,67 0,51 0.872 0.024 22,15 0,61 16,46 0,51 Parts manufactured prior to September 2011 may be marked differently. HA3588-BL XXXX X 0.50 12,7 Caution: This series is not intended for use in high vibration or mechanical shock environments. We advise using additional means of securing the part to the circuit board to ensure its adhesion. 0.130 0.01 3,3 0,254 0.030 0,76 0.150 3,81 CL 0.133 3,38 0.230 5,84 0.060 1,52 CL 0.230 5,84 Recommended PC Board Layout US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg 0.190 4,86 0.133 3,38 Dimensions are in Document 716-1 inches mm Revised 10/19/11 (c) Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Document 716-2 Power Inductor - HA3588-BL L vs Current L vs Frequency 100 Inductance (H) Inductance (H) 100 10 1 10 1 0.1 10 1 100 0.1 Current (A) 1 10 100 Frequency (MHz) Irms Derating 120 110 90 80 70 60 50 40 25C Percent of rated Irms 100 30 20 10 0 -40 -20 0 20 40 60 80 100 120 140 Ambient temperature (C) US +1-847-639-6400 sales@coilcraft.com UK +44-1236-730595 sales@coilcraft-europe.com Taiwan +886-2-2264 3646 sales@coilcraft.com.tw China +86-21-6218 8074 sales@coilcraft.com.cn Singapore + 65-6484 8412 sales@coilcraft.com.sg Document 716-2 Revised 10/19/11 (c) Coilcraft Inc. 2013 This product may not be used in medical or high risk applications without prior Coilcraft approval. Specification subject to change without notice. Please check web site for latest information. Mouser Electronics Authorized Distributor Click to View Pricing, Inventory, Delivery & Lifecycle Information: Coilcraft: HA3588-BL