IHLP-4040DZ-11 www.vishay.com Vishay Dale IHLP Commercial Inductors, Low DCR Series FEATURES Shielded construction Frequency range up to 1.0 MHz Lowest DCR/H, in this package size Handles high transient current spikes without saturation Ultra low buzz noise, due to composite construction click logo to get started DESIGN SUPPORT TOOLS Excellent temperature stability for inductance and saturation Models Design Tools IHLP design. PATENT(S): www.vishay.com/patents Available Available Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 STANDARD ELECTRICAL SPECIFICATIONS L HEAT 0 APPLICATIONS INDUCTANCE DCR DCR RATING SATURATION PDA/notebook/desktop/server applications 20 % AT 100 kHz, TYP. MAX. CURRENT CURRENT High current POL converters 0.25 V, 0 A 25 C 25 C DC TYP. DC TYP. (1) (2) (H) (m ) (m ) (A) (A) Low profile, high current power supplies 0.19 0.70 0.80 40 46 Battery powered devices 0.22 0.85 0.95 33 44 DC/DC converters in distributed power systems 0.24 0.85 0.95 33 44 DC/DC converter for Field Programmable Gate Array (FPGA) 0.36 1.05 1.15 32 30 0.47 1.53 1.68 30 30 DIMENSIONS in inches millimeters 0.56 1.61 1.80 32 22 0.78 1.80 1.90 27 22 1.0 2.30 2.50 25 20 0.400 0.005 0.400 0.005 10.160 0.127 10.160 0.127 1.8 4.50 5.00 17 16 2.0 5.20 5.80 16 14 0.158 0.158 4.7 12.9 14.2 9.5 7.6 4.0 4.0 6.8 17.5 19.3 9.0 7.5 max. max. 0.079 0.01 0.079 0.01 2.0 0.3 2.0 0.3 10.0 27.8 30.5 7.5 7.1 0.400 0.005 0.400 0.005 10.160 0.127 10.160 0.127 15.0 40.9 45.0 6.25 6.0 22.0 60.4 66.0 5.0 4.5 33.0 87.5 94.5 4.4 4.0 47.0 132.0 145.0 3.3 3.0 100.0 249.0 270.0 2.5 2.25 0.425 0.01 0.425 0.01 10.795 0.3 10.795 0.3 Notes All test data is referenced to 25 C ambient Operating temperature range -55 C to +125 C 0.118 0.01 0.185 0.01 The part temperature (ambient + temp. rise) should not exceed 3.0 0.3 4.7 0.3 125 C under worst case operating conditions. Circuit design, 0.480 0.475 12.192 12.065 component placement, PWB trace size and thickness, airflow 0.128 0.195 and other cooling provisions all affect the part temperature. Part 3.251 4.953 temperature should be verified in the end application 0.229 0.230 5.817 5.842 Rated operating voltage (across inductor) = 50 V (1) The diagram above applies to values The diagram above applies to values DC current (A) that will cause an approximate T of 40 C (2) 1.8 H and above. 1.0 H and below. DC current (A) that will cause L to drop approximately 20 % 0 DESCRIPTION IHLP-4040DZ-11 2.0 H 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P 4 0 4 0 D Z E R 2 R 0 M 1 1 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: 14-Mar-18 Document Number: 34192 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-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.19 H 0.22 H 0.25 100 0.25 100 T C T C 0.20 80 0.20 80 L 0.15 60 0.15 60 L 0.10 40 0.10 40 0.05 20 0.05 20 0.00 0.00 0 0 0 1020 3040 5060 70 0 5 10 15 20 25 30 35 40 45 50 55 60 65 DC BIAS (A) DC BIAS (A) 0.24 H 0.36 H 0.25 100 0.5 100 T C T C 0.20 80 0.4 80 L 0.15 60 0.3 60 L 0.10 40 0.2 40 0.05 20 0.1 20 0.00 0 0.0 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 0 5 10 15 20 25 30 35 40 45 50 55 DC BIAS (A) DC BIAS (A) 0.47 H 0.56 H 0.50 100 1.00 100 T C T C 0.40 80 0.80 80 0.30 0.60 60 60 L 40 0.20 0.40 40 L 0.10 0.20 20 20 0.00 0 0.00 0 0 5 10 15 20 25 30 35 40 45 50 0511025032504350455055 DC CURRENT (A) DC CURRENT (A) 0.78 H 1.0 H 20 % 1.0 100 1.0 100 T C T C 0.8 80 0.8 80 0.6 0.6 60 60 L L 0.4 40 0.4 40 0.2 0.2 20 20 0.0 0 0.0 0 0 5 10 15 20 25 30 35 40 45 0 5 10 15 20 25 30 35 40 DC BIAS (A) DC BIAS (A) Revision: 14-Mar-18 Document Number: 34192 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) INDUCTANCE (H) TEMPERATURE (C) TEMPERATURE (C) TEMPERATURE (C) TEMPERATURE (C) INDUCTANCE (H) INDUCTANCE (H) INDUCTANCE (H) INDUCTANCE (H) TEMPERATURE (C) TEMPERATURE (C) TEMPERATURE (C) TEMPERATURE (C)