IHLP-4040DZET-01 www.vishay.com Vishay Dale IHLP Commercial Inductors, High Saturation Series FEATURES Alternative IHLP parts with short 10 week lead time Shielded construction Excellent DC/DC energy storage up to 1 MHz to 2 MHz. Filter inductor applications up to SRF (see Standard Electrical Specifications table) Lowest DCR/H, in this package size Handles high transient current spikes without saturation Ultra low buzz noise, due to composite construction Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS PDA / notebook / desktop / server applications High current POL converters Low profile, high current power supplies Battery powered devices DC/DC converters in distributed power systems DC/DC converter for Field Programmable Gate Array (FPGA) STANDARD ELECTRICAL SPECIFICATIONS L 0 INDUCTANCE DCR DCR HEAT RATING SATURATION SATURATION AT 100 kHz, TYP. MAX. CURRENT CURRENT CURRENT SRF 1.0 V, 0 A TOLERANCE 25 C 25 C DC TYP. DC TYP. DC TYP. REF. (1) (2) (3) (H) (%) (m) (m ) (A) (A) (A) (MHz) 0.19 30 0.75 0.95 36.0 75.0 85.0 155 0.36 20 1.3 1.4 31.0 60.0 70.0 105 0.56 20 1.7 1.8 25.0 45.0 60.0 70 1.00 20 3.7 4.1 17.5 35.0 46.0 47 1.50 20 5.3 5.8 15.0 27.5 37.5 30 2.20 20 8..2 9.0 12.0 19.0 28.0 25 3.30 20 13.7 14.4 10.0 16.0 23.0 18 4.70 20 15 16.5 9.5 15.0 20.0 16 5.6 20 17.6 19.3 8.5 13.0 18.0 15 6.8 20 21.2 23.3 8.0 12.0 16.0 13 10 20 33.2 36.5 6.8 10.0 14.0 10 Notes All test data is referenced to 25 C ambient Operating temperature range -55 C to +125 C The part temperature (ambient + temp. rise) should not exceed 125 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 (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: 20-Dec-2018 Document Number: 34518 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-4040DZET-01 www.vishay.com Vishay Dale DIMENSIONS in millimeters LEAD FRAME (2.2 H TO 10 H) Recommended PC board pattern 11.0 0.50 3.8 0.20 2.3 0.30 13.6 Ref. 10.0 0.30 Marking 3.5 Ref. 3.0 0.30 5.4 Ref. NON-LEAD FRAME (0.19 H TO 1.5 H) Recommended PC board pattern 11.0 0.50 3.8 0.20 2.3 0.30 13.6 Ref. 10.0 0.30 Marking 3.5 Ref. 3.0 0.30 5.4 Ref. DESCRIPTION IHLP-4040DZET-01 1.0 H 20 % ET 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 T 1 R 0 M 01 PRODUCT FAMILY SIZE PACKAGE INDUCTANCE TOL. SERIES CODE VALUE PERFORMANCE GRAPHS 0.19 H 0.36 H 0.25 100 0.5 100 T C T C 0.2 80 0.4 80 L L 0.15 60 0.3 60 0.1 40 0.2 40 0.05 20 0.1 20 0 0 0 0 0 153045607590 0 1020304050607080 DC CURRENT (A) DC CURRENT (A) Revision: 20-Dec-2018 Document Number: 34518 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) TEMPERATURE (C) INDUCTANCE (H) TEMPERATURE (C)