333 3 IHLD-4032KB-5A www.vishay.com Vishay Dale Low Profile, High Current Dual Inductors FEATURES Two inductors in one package High temperature, up to 155 C Shielded construction Optimal design realizes high quality sound and low distortion Low coupling for minimal cross-talk between inductors Frequency range up to 1 MHz Lowest DCR/H, in this package size ADDITIONAL RESOURCES Handles high transient current spikes without saturation Ultra-low buzz noise, due to composite construction AEC-Q200 qualified 3D Models Design Tools IHLP design. PATENT(S): www.vishay.com/patents Material categorization: for definitions of compliance STANDARD ELECTRICAL SPECIFICATIONS please see www.vishay.com/doc 99912 L 0 APPLICATIONS INDUCTANCE HEAT 20 % DCR DCR RATING SATURATION Class D audio amplifiers AT 100 kHz, TYP. MAX. CURRENT CURRENT SRF 0.25 V, 0 A 25 C 25 C DC TYP. DC TYP. TYP. DIMENSIONS in inches millimeters (1) (2) (H) (m) (m) (A) (A) (MHz) 10 30.5 32.6 5.6 7.4 10.2 15 43.5 45.5 4.6 5.5 9.5 0.440 0.005 (11.2 0.127) 22 67.8 72.5 4.1 4.1 7 0.379 0.010 33 100 107.0 3.8 3.7 6 (9.624 0.254) Notes All test data is referenced to 25 C ambient 0.468 0.010 0.342 0.010 (11.896 0.254) Operating temperature range -55 C to +155 C (8.69 0.254) The part temperature (ambient + temp. rise) should not exceed 155 C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow 0.111 0.005 and other cooling provisions all affect the part temperature. Part (2.808 0.127) temperature should be verified in the end application Rated operating voltage (across inductor) = 50 V (1) 0.080 0.005 DC current (A) that will cause an approximate T of 40 C (2) (2.042 0.127) DC current (A) that will cause L to drop approximately 20 % 0 RECOMMENDED PAD LAYOUT 0.118 (3.00) 0.130 (3.30) 0.060 (1.52) 0.131 (3.33) 0.380 (9.65) DESCRIPTION IHLD-4032KB-5A 22 H 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L D 4 032 K B E R 2 2 0 M 5 A PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. SERIES CODE VALUE PATENT(S): www.vishay.com/patents This Vishay product is protected by one or more United States and international patents. Revision: 21-Jan-2020 Document Number: 34381 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 DDD D IHLD-4032KB-5A www.vishay.com Vishay Dale PERFORMANCE GRAPHS 10 H 15 H 20 100 20 100 T C T C L 16 80 16 80 12 60 12 60 L 8 40 8 40 4 20 4 20 0 0 0 0 02468 10 02468 DC CURRENT (A) DC CURRENT (A) 22 H 33 H 50 100 50 100 T C T C 40 80 40 80 L 30 60 30 60 L 20 40 20 40 10 20 10 20 0 0 0 0 02468 012345 DC CURRENT (A) DC CURRENT (A) Revision: 21-Jan-2020 Document Number: 34381 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) TEMPERATURE (C) TEMPERATURE (C) INDUCTANCE (H) INDUCTANCE (H) TEMPERATURE (C) TEMPERATURE (C)