IHSM-7832 Vishay Dale High Current, Surface Mount Inductors FEATURES Flame retardant encapsulant (UL 94 V-0) Completely encapsulated winding provides superior environmental protection and mooisture resistance High current unit in surface mount package STANDARD ELECTRICAL SPECIFICATIONS printed with model, inductance value and date IND. AT DCR MAX. RATED CURRENT INCREMENTAL code 1 kHz (H) () MAX. (A) CURRENT APPROX. (A) Compatible with infrared or conventional reflow soldering 1.0 0.011 9.0 5.3 methods 1.2 0.012 8.8 4.8 1.5 0.012 8.6 4.4 Pick and place compatible 1.8 0.013 8.5 4.0 Compliant to RoHS directive 2002/95/EC 2.2 0.014 8.4 3.6 2.7 0.016 8.2 3.2 APPLICATIONS 3.3 0.017 8.1 2.8 Excellent power line noise filters, filters for switching 3.9 0.02 7.3 2.6 regulated power supplies, DC/DC converters, SCR and triac 4.7 0.023 6.7 2.4 controls and RFI suppression. 5.6 0.025 6.0 2.3 6.8 0.028 5.6 2.1 ELECTRICAL SPECIFICATIONS 8.2 0.032 5.3 1.9 Inductance: Measured at 1 V with no DC current 10.0 0.036 5.0 1.7 12.0 0.04 4.8 1.5 Inductance Tolerance: 15 % 15.0 0.043 4.5 1.4 Incremental Current: The typical current at which the 18.0 0.047 4.2 1.3 inductance will be decreased by 5 % from its initial zero DC 22.0 0.054 3.8 1.2 value 27.0 0.074 3.4 1.1 Operating Temperature: - 55 C to + 125 C (no load) 33.0 0.084 3.0 0.99 - 55 C to + 85 C (at full rated current) 39.0 0.095 2.8 0.93 47.0 0.12 2.6 0.87 MECHANICAL SPECIFICATIONS 56.0 0.14 2.4 0.82 68.0 0.16 2.1 0.76 Core: High resistivity ferrite core 82.0 0.184 1.9 0.72 Encapsulant: Epoxy 100.0 0.226 1.7 0.68 Terminals: 100 % Sn over Ni 120.0 0.305 1.5 0.61 150.0 0.362 1.4 0.54 DIMENSIONS in inches millimeters 180.0 0.399 1.3 0.48 220.0 0.536 1.1 0.44 Recommended Pad Layout 1.05 26.67 270.0 0.599 0.95 0.4 330.0 0.714 0.86 0.36 390.0 0.819 0.8 0.33 0.290 0.290 470.0 1.1 0.74 0.31 7.366 7.366 0.530 13.462 560.0 1.2 0.68 0.29 680.0 1.58 0.63 0.26 820.0 2.08 0.573 0.23 0.260 6.604 0.260 6.604 1000.0 2.42 0.51 0.21 0.215 0.005 0.840 21.34 1200.0 2.68 0.46 0.19 5.46 0.13 Max. 1500.0 3.15 0.4 0.17 0.285 1800.0 4.2 0.34 0.15 7.24 2200.0 4.62 0.31 0.135 Max. 2700.0 6.3 0.29 0.12 3300.0 7.09 0.27 0.11 0.100 0.010 3900.0 9.14 0.25 0.1 2.54 0.25 4700.0 10.6 0.23 0.09 0.780 0.020 0.320 8.13 5600.0 11.8 0.21 0.08 19.81 0.51 Max. 6800.0 15.8 0.19 0.0775 8200.0 21.8 0.17 0.0725 PART MARKING 10 000.0 24.6 0.16 0.07 - Model 12 000.0 28.4 0.14 0.0625 - Inductance value 15 000.0 37.8 0.12 0.055 - Date code 18 000.0 44.1 0.11 0.05 DESCRIPTION IHSM-7832 3.9 H 15 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H S M 78 32 E R 3 R 9 L PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. CODE VALUE Document Number: 34021 For technical questions, contact: magnetics vishay.com www.vishay.com Revision: 05-Feb-11 1Legal 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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