IHDM-1008BC-x0 www.vishay.com Vishay Custom Magnetics High Current, Through-Hole Inductor Edge-Wound Series FEATURES High temperature continuous operation, up to 180 C with no aging Low DCR to minimize losses and reduce temperature rise Powdered iron alloy core technology provides stable inductance and saturation over operating temperature with satisfactory core losses Soft saturation gives predictable inductance decrease with increasing DC current independent of temperature Series includes multiple powdered iron core materials for optimized performance in circuit application Standard terminal stripped and tinned for through hole mounting but other terminal configurations such as bare APPLICATIONS copper, SMD, and press fit pin are available upon request High current and high temperature applications Hot dipped Sn plating provides low risk of whisker growth DC/DC converters Custom options are available High current differential mode chokes Material categorization: for definitions of compliance Inverters please see www.vishay.com/doc 99912 STANDARD ELECTRICAL SPECIFICATIONS DCR SATURATION L INDUCTANCE HEAT RATING 0 DIMENSION SRF AT 25 C CURRENT DC 20 % AT 100 kHz, CURRENT TYP. (1) (2) (3) 0.25 V, 0 A TYP. MAX. DC TYP. TYP. TYP. A 0.4 B 0.5 (MHZ) PART NUMBER (H) (m) (m) (A) (A) (A) mm mm BEST BALANCE OF CORE LOSS AND SATURATION IHDM1008BCEVR82M20 0.82 0.25 0.30 101 266 349 144 3.2 13.8 IHDM1008BCEV1R3M20 1.3 0.40 0.48 84 201 259 95 2.6 14.5 IHDM1008BCEV2R2M20 2.2 0.63 0.70 63 158 204 69 2.0 15.0 IHDM1008BCEV3R0M20 3.0 0.86 0.95 57 131 169 48 1.8 15.2 IHDM1008BCEV4R3M20 4.3 1.00 1.15 51 110 142 37 1.6 15.4 IHDM1008BCEV5R6M20 5.6 1.35 1.50 45 97 125 34 1.4 15.6 IHDM1008BCEV6R8M20 6.8 1.70 2.00 37 85 110 30 1.2 15.9 LOWEST CORE LOSS IHDM1008BCEV1R2M30 1.2 0.25 0.30 100 157 205 91 3.2 13.8 IHDM1008BCEV2R2M30 2.2 0.40 0.48 85 132 168 70 2.6 14.5 IHDM1008BCEV3R3M30 3.3 0.63 0.70 70 90 116 43 2.0 15.0 IHDM1008BCEV4R7M30 4.7 0.86 0.95 62 78 100 35 1.8 15.2 IHDM1008BCEV6R8M30 6.8 1.00 1.15 55 64 83 29 1.6 15.4 IHDM1008BCEV8R2M30 8.2 1.35 1.50 48 56 71 24 1.4 15.6 IHDM1008BCEV100M30 10 1.70 2.00 40 53 68 22 1.2 15.9 Notes The -20 series provides a good balance between core losses, saturation current, and high frequency stability up to 800 kHz The -30 series provides lower core losses with slightly lower saturation current All test data is referenced to 25 C ambient Operating temperature range -40 C to +180 C The part temperature (ambient + temp. rise) should not exceed 180 C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application Isolation voltage, coil to core: 350 V , 60 s, 5 mA max. DC (1) DC current (A) that will cause an approximate T of 40 C (2) DC current (A) that will cause L to drop approximately 20 % 0 (3) DC current (A) that will cause L to drop approximately 30 % 0 Revision: 25-Oct-2021 Document Number: 34522 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 91000 IHDM-1008BC-x0 www.vishay.com Vishay Custom Magnetics DIMENSIONS in inches (millimeters) (25.53 0.50) 1.005 0.020 A (20.73 0.75) (21.75 1.00) 0.816 0.030 B 0.856 0.039 (2.56 0.50) (6.00 1.00) (3.66 0.50) 0.101 0.020 0.236 0.039 0.144 0.020 (19.06 0.50) (4.00 0.40) 0.750 0.020 0.158 0.016 DESCRIPTION IHDM-1008BC-30 1.2 H 20 % EV e3 INDUCTANCE JEDEC LEAD (Pb)-FREE MODEL INDUCTANCE PACKAGE TOLERANCE STANDARD GLOBAL PART NUMBER I H D M 1 008 B C E V 1 R 2 M 3 0 MODEL SIZE LEAD STYLE INDUCTANCE TOL. SERIES (Pb)- FREE V: vertical VALUE Revision: 25-Oct-2021 Document Number: 34522 2 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 91000