XEL3520-331MEB Coilcraft

Web Sample Tools & Support Document 1340-1 page & buy software & FAQ Shielded Power Inductors XEL3520 Halogen AEC-200 Grade 1 (40C to +125C) Free Extremely low DCR and ultra low AC losses for high switching frequencies (2 to 5 MHz) Superior current handling with soft saturation characteristics Can withstand high current spike AEC Designers Kit C465 contains 3 each of all values of the XEL3515, + Q200 125C XEL3520 and XEL3530 series Core material Composite Environment RoHS compliant, halogen free Terminations RoHS compliant, tin-silver over copper. Other terminations available at additional cost. Weight 105 111 mg Operating voltage 0 80 V Ambient temperature 40C to +125C with (40C rise) Irms current. Maximum part temperature +165C (ambient + temp rise). Storage temperature Component: 55C to +165C. Tape and reel packaging: 55C to +80C Resistance to soldering heat Max three 40 second reflows at +260C, parts cooled to room temperature between cycles Moisture Sensitivity Level (MSL) 1 (unlimited floor life at <30C / 85% relative humidity) PCB washing Tested to MIL-STD-202 Method 215 plus an additional aqueous wash. See Doc787 PCB Washing.pdf. 3 5 6 2 DCR (mOhms) 4 Isat (A) Irms (A) Inductance SRF typ 1 Part number 20% (H) typ max (MHz) 10% drop 20% drop 30% drop 20C rise 40C rise XEL3520-700ME 0.07 2.45 2.85 471 9.7 13.0 18.5 19.8 27.2 XEL3520-131ME 0.13 3.50 4.05 294 7.2 9.8 13.8 18.9 25.4 XEL3520-201ME 0.20 4.90 5.65 227 5.7 8.6 11.8 14.8 19.9 XEL3520-331ME 0.33 8.00 9.20 158 3.9 6.2 8.7 10.3 13.7 XEL3520-471ME 0.47 9.44 10.85 135 3.7 5.7 8.0 9.2 12.1 XEL3520-561ME 0.56 14.50 16.70 129 3.3 5.4 7.3 7.6 10.1 XEL3520-801ME 0.80 20.50 23.55 94 2.5 4.0 5.6 6.3 8.3 XEL3520-112ME 1.1 31.50 36.25 80 2.2 3.5 5.0 4.0 5.4 XEL3520-122ME 1.2 35.00 40.25 70 2.0 3.2 4.8 3.8 5.2 1. When ordering, please specify termination and packaging codes: Irms Testing XEL3520-122MEC Irms testing was performed on Termination: E = RoHS compliant tin-silver over copper. 0.75 inch wide 0.25 inch thick Special order: T = RoHS tin-silver-copper (95.5/4/0.5) or S = non-RoHS tin-lead (63/37). copper traces in still air. Packaging: C = 7 machine-ready reel. EIA-481 embossed plastic tape (1000 parts per full reel). Quanti- ties less than full reel available: in tape (not machine ready) or with leader and trailer ( 25 Temperature rise is highly charge). dependent on many factors B = Less than full reel. In an effort to simplify our part numbering system, Coilcraft is eliminat- including pcb land pattern, ing the need for multiple packaging codes. When ordering, simply change the last letter of trace size, and proximity to your part number from B to C. other components. Therefore D = 13 machine-ready reel. EIA-481 embossed plastic tape. Factory order only, not stocked temperature rise should be (3000 parts per full reel). verified in application conditions. 2. Inductance tested at 1 MHz, 0.1 Vrms, 0 Adc. 3. DCR measured on a micro-ohmmeter. 4. SRF measured using Agilent/HP 4395A or equivalent. 5. DC current at 25C that causes the specified inductance drop from its value without current. 6. Current that causes the specified temperature rise from 25C ambient. This information is for reference only and does not represent absolute maximum ratings. 7. Electrical specifications at 25C. Refer to Doc 362 Soldering Surface Mount Components before soldering. Document 1340-1 Revised 09/14/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information.Document 1340-2 Shielded Power Inductors XEL3520 L vs Current 1.0 0.7 0.6 0.8 0.56 H 0.070 H Halogen 0.5 Free 0.6 0.4 0.3 0.4 0.2 0.2 0.1 0 0 AEC 02 46 8110 12 4 16 18 20 22 01 23 475 68 910 + Q200 125C Current (A) Current (A) 0.20 1.0 0.16 0.8 0.80 H 0.13 H 0.12 0.6 0.08 0.4 0.04 0.2 0 0 0426 8110 214161820 0 1 2345 687 Current (A) Current (A) 0.30 1.4 1.2 0.25 1.0 1.1 H 0.20 0.20 H 0.8 0.15 0.6 0.10 0.4 0.05 0.2 0 0 0 1 2 364 5871910 11 2 13 14 15 16 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Current (A) Current (A) 0.4 1.4 1.2 0.3 1.0 0.33 H 1.2 H 0.8 0.2 0.6 0.4 0.1 0.2 0 0 0213 4 56789 10 11 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 6.0 Current (A) Current (A) 0.6 0.47 H 0.4 0.2 0 01 23 475 68 910 Current (A) Document 1340-2 Revised 09/14/21 US +1-847-639-6400 sales coilcraft.com UK +44-1236-730595 sales coilcraft-europe.com Coilcraft Inc. 2021 This product may not be used in medical or high Taiwan +886-2-2264 3646 sales coilcraft.com.tw risk applications without prior Coilcraft approval. China +86-21-6218 8074 sales coilcraft.com.cn Specification subject to change without notice. Singapore + 65-6484 8412 sales coilcraft.com.sg Please check web site for latest information. Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H) Inductance (H)