333 3 IHLP-1212AB-51 www.vishay.com Vishay Dale IHLP Commercial Inductors, High Temperature (155 C) Series FEATURES Shielded construction High temperature, up to 155 C Lowest DCR/H, in this package size Handles high transient current spikes without saturation Ultra low buzz noise, due to composite construction Excellent DC/DC energy storage up to 5 MHz. Filter inductor applications up to SRF (see Standard Electrical LINKS TO ADDITIONAL RESOURCES Specifications table) IHLP design. PATENT(S): www.vishay.com/patents Material categorization: for definitions of compliance 3D Models Calculators please see www.vishay.com/doc 99912 APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS PDA / notebook / desktop / server applications L 0 High current POL converters INDUCTANCE HEAT 20 % DCR DCR RATING SATURATION Low profile, high current power supplies SRF AT 100 kHz, TYP. MAX. CURRENT CURRENT Battery powered devices TYP. 0.25 V, 0 A 25 C 25 C DC TYP. DC TYP. (1) (2) (MHz) DC/DC converters in distributed power systems (H) (m) (m) (A) (A) DC/DC converter for field programmable gate array 0.10 7.01 7.50 11.50 11.79 455 (FPGA) 0.15 9.09 9.73 10.23 9.04 328 0.22 11.15 12.22 8.83 6.76 235 0.33 15.26 16.33 6.42 5.26 165 DIMENSIONS in inches millimeters 0.47 23.47 24.91 5.99 5.01 138 0.130 0.005 0.68 33.72 36.40 4.98 4.09 113 3.302 0.127 0.82 42.47 45.44 4.26 4.00 98 1.0 46.35 49.60 4.05 4.30 87 0.130 0.005 0.060 0.005 3.302 0.127 1.524 0.127 1.2 53.49 57.65 3.98 3.84 82 Typical Pad Layout Notes All test data is referenced to 25 C ambient 0.165 0.140 0.010 4.2 Operating temperature range -55 C to +155 C 3.556 0.254 The part temperature (ambient + temp. rise) should not exceed 0.079 0.047 155 C under worst case operating conditions. Circuit design, 2.0 1.2 component placement, PWB trace size and thickness, airflow Max. and other cooling provisions all affect the part temperature. Part 0.047 temperature should be verified in the end application 1.2 0.025 0.010 Rated operating voltage (across inductor) = 50 V 0.635 0.254 (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 DESCRIPTION IHLP-1212AB-51 0.47 H 20 % EV e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P 1 212 A B E V R 4 7 M 51 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: 18-Aug-2020 Document Number: 34540 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 IHLP-1212AB-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.15 H 0.10 H 0.20 100 0.1 100 T C L T C L 0.16 80 0.1 80 0.12 60 0.1 60 0.08 40 0.0 40 0.04 20 0.0 20 0.00 0 0.0 0 0369 12 15 0 5 10 15 20 DC CURRENT (A) DC CURRENT (A) 0.22 H 0.33 H 0.5 100 0.5 100 T C T C 0.4 80 0.4 80 L 0.3 60 0.3 60 L 0.2 40 0.2 40 0.1 20 0.1 20 0.0 0 0.0 0 0369 12 15 02468 10 DC CURRENT (A) DC CURRENT (A) 0.47 H 0.68 H 0.5 100 1.0 100 L T C T C 0.4 80 0.8 80 L 0.3 60 0.6 60 0.2 40 0.4 40 0.1 20 0.2 20 0.0 0 0.0 0 02468 10 02468 DC CURRENT (A) DC CURRENT (A) Revision: 18-Aug-2020 Document Number: 34540 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)