IHSM-4825 www.vishay.com Vishay Dale High Current, Surface Mount Inductors - Wirewound Molded FEATURES Flame retardant encapsulant (UL 94 V-0) Completely encapsulated winding provides superior environmental protection and moisture resistance High current unit in surface mount package printed with model, inductance value and date code Compatible with infrared or conventional reflow soldering methods STANDARD ELECTRICAL SPECIFICATIONS Pick and place compatible IND. DCR RATED INCREMENTAL Tape and reel packaging for automatic handling AT 1 kHz MAX. CURRENT MAX. CURRENT APPROX. Material categorization: For definitions of compliance (A) (A) (H) () please see www.vishay.com/doc 99912 1.0 0.013 8.6 4.1 APPLICATIONS 1.2 0.018 7.6 3.8 Excellent power line noise filters, filters for switching 1.5 0.02 6.9 3.5 regulated power supplies, DC/DC converters, SCR and triac 1.8 0.021 6.5 3.2 controls and RFI suppression. 2.2 0.029 5.7 2.9 ELECTRICAL SPECIFICATIONS 2.7 0.034 5.1 2.6 Inductance: Measured at 1 V with no DC current 3.3 0.038 4.6 2.4 Inductance Tolerance: 15 % 3.9 0.042 4.3 2.2 Incremental Current: The typical current at which the 4.7 0.047 4.0 2.0 inductance will be decreased by 5 % from its initial zero DC 5.6 0.051 3.8 1.9 value 6.8 0.058 3.5 1.7 Operating Temperature: -55 C to +125 C (no load) -55 C to +85 C (at full rated current) 8.2 0.063 3.3 1.5 10.0 0.071 3.1 1.4 MECHANICAL SPECIFICATIONS 12.0 0.079 2.7 1.3 Core: High resistivity ferrite core 15.0 0.089 2.3 1.2 Encapsulant: Epoxy 18.0 0.119 1.9 1.1 Terminals: 100 % Sn over Ni 22.0 0.152 1.7 1.02 DIMENSIONS in inches millimeters 27.0 0.179 1.6 0.95 Recommended Pad Layout 0.660 16.764 33.0 0.222 1.3 0.88 39.0 0.315 1.19 0.8 47.0 0.362 1.07 0.74 0.220 0.220 5.588 5.588 56.0 0.397 0.95 0.68 0.300 7.62 68.0 0.446 0.87 0.62 0.180 4.572 0.180 4.572 82.0 0.604 0.8 0.56 100.0 0.672 0.73 0.5 0.540 13.72 0.170 0.010 4.32 0.25 Max. 120.0 0.735 0.66 0.45 150.0 0.998 0.58 0.4 0.225 5.72 180.0 1.37 0.5 0.35 Max. 220.0 1.58 0.46 0.32 0.075 0.010 270.0 1.77 0.41 0.3 1.91 0.25 0.250 6.35 330.0 2.51 0.37 0.28 0.480 0.020 Max. 12.19 0.51 390.0 2.73 0.34 0.26 470.0 3.36 0.32 0.24 PART MARKING 560.0 3.75 0.3 0.23 - Model 680.0 4.31 0.28 0.2 - Inductance value 820.0 6.04 0.26 0.17 - Date code 1000.0 6.9 0.24 0.15 DESCRIPTION 3.9 H IHSM-4825 15 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H S M 482 5 E R 3 R 9 L PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. CODE VALUE Revision: 20-Sep-13 Document Number: 34019 1 For technical questions, contact: magnetics vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc 91000Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, Vishay), disclaim any and all liability for any errors, inaccuracies or incompleteness contained in any datasheet or in any other disclosure relating to any product. Vishay makes no warranty, representation or guarantee regarding the suitability of the products for any particular purpose or the continuing production of any product. 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