IHLP-4040DZ-8A www.vishay.com Vishay Dale IHLP Automotive Inductors, High Temperature (180 C) Series FEATURES High temperature, up to 180 C Shielded construction Excellent DC/DC energy storage up to 1 MHz to 2 MHz. Filter inductor applications up the SRF (see Standard Electrical Specifications table). Lowest DCR/H, in this package size Handles high transient current spikes up to 10 times the current rating, depending on the LINKS TO ADDITIONAL RESOURCES duration Ultra low buzz noise, due to composite construction AEC-Q200 qualified Calculators IHLP design PATENT(S): www.vishay.com/patents Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 STANDARD ELECTRICAL SPECIFICATIONS L 0 APPLICATIONS INDUCTANCE HEAT 20 % DCR DCR RATING SATURATION Brushless DC motor for auto EGR (exhaust gas recycle) AT 100 kHz, TYP. MAX. CURRENT CURRENT SRF pump 0.25 V, 0 A 25 C 25 C DC TYP. DC TYP. TYP. ADAS (advanced driver-assistance systems) (1) (2) (H) (m) (m) (A) (A) (MHz) Body electronics 0.47 1.55 1.66 30.0 28.5 72.1 - LED lighting 1.0 2.87 3.07 23.5 24.0 37.2 - Infotainment / driver information 1.5 4.2 4.5 22.0 17.9 32 - Mirror / window / door soft close control 2.2 8.15 8.76 15 12 30.1 EMI filter up to 180 C 3.3 11.0 11.81 11.0 12.0 25.5 Storage inductors for GaN switched-mode power supply 4.7 14.3 15.32 9.8 9.2 20.1 applications 5.6 16.5 17.60 9.3 9.0 16.3 6.8 20.9 22.36 8.0 9.0 16.3 DIMENSIONS in inches millimeters 10 30.9 33.06 6.5 8.5 11.5 15 47.0 50.29 5.1 7.7 10.4 0.400 0.005 0.400 0.005 22 70.5 75.44 4.1 6.4 8.30 10.160 0.127 10.160 0.127 33 110 117.70 3.7 4.2 5.79 0.158 0.158 47 167 178 3.1 4.1 5.22 4.0 4.0 max. max. 0.084 0.015 0.085 0.01 68 240 252 2.4 3.5 4.02 2.134 0.381 2.2 0.3 0.400 0.005 0.400 0.005 10.160 0.127 10.160 0.127 Notes All test data is referenced to 25 C ambient Operating temperature range -55 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 0.425 0.01 0.425 0.01 10.795 0.3 10.795 0.3 and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application Rated operating voltage (across inductor) = 75 V (1) DC current (A) that will cause an approximate T of 40 C 0.118 0.01 0.185 0.01 (2) 3.0 0.3 4.7 0.3 DC current (A) that will cause L to drop approximately 20 % 0 Typical Pad Layout Typical Pad Layout 0.475 0.480 12.065 12.192 0.128 0.195 3.251 4.953 0.229 0.230 5.817 5.842 The diagram above applies to values The diagram above applies to values 2.2 H and above. 1.5 H and below. PATENT(S): www.vishay.com/patents This Vishay product is protected by one or more United States and international patents. Revision: 11-Sep-2020 Document Number: 34363 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 IHLP-4040DZ-8A www.vishay.com Vishay Dale DESCRIPTION IHLP-4040DZ-8A 4.7 H 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P 4 040 D Z E R 4 R 7 M 8 A PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. SERIES CODE VALUE PERFORMANCE GRAPHS 0.47 H 1.0 H 0.5 100 1.0 100 T C T C 0.4 80 0.8 80 L L 0.3 60 0.6 60 0.2 40 0.4 40 0.1 20 0.2 20 0 0.0 0 0 02100 30 4050 010 20 30 40 DC CURRENT (A) DC CURRENT (A) 1.5 H 2.2 H 2.0 100 2.5 100 T C L T C 1.6 80 2.0 80 L 1.2 60 1.5 60 0.8 40 1.0 40 20 20 0.4 0.5 0.0 0 0.0 0 0 5 10 15 20 25 30 35 0 5 10 15 20 25 DC CURRENT (A) DC CURRENT (A) 3.3 H 4.7 H 5.0 100 5.0 100 T C T C 4.0 80 4.0 80 3.0 60 3.0 60 L L 2.0 40 2.0 40 1.0 20 1.0 20 0.0 0 0.0 0 05 10 15 20 0639 1215 DC CURRENT (A) DC CURRENT (A) Revision: 11-Sep-2020 Document Number: 34363 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 INDUCTANCE (H) INDUCTANCE (H) INDUCTANCE (H) TEMPERATURE (C) TEMPERATURE (C) TEMPERATURE (C) INDUCTANCE (H) INDUCTANCE (H) INDUCTANCE (H) TEMPERATURE (C) TEMPERATURE (C) TEMPERATURE (C)