IHTH-1125KZ-5A www.vishay.com Vishay Dale High Current Through-Hole Inductor, High Temperature Series FEATURES 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) Handles high transient current spikes without saturation Ultra low buzz noise, due to composite construction High temperature, up to 155 C AEC-Q200 qualified PATENT(S): www.vishay.com/patents Material categorization: for definitions of compliance please see www.vishay.com/doc 99912 APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS Engine and transmission control units L 0 Diesel injection drivers INDUCTANCE HEAT DC/DC converters for entertainment/navigation systems Noise suppression for motors: windshield wipers / powe r 20 % DCR DCR RATING SATURATION seats / power mirrors / heating and ventilation blowers / AT 100 kHz, TYP. MAX. CURRENT CURRENT SRF HID lighting 0.25 V, 0 A 25 C 25 C DC TYP. DC TYP. TYP. LED drivers (1) (2) (H) (m) (m) (A) (A) (MHz) DIMENSIONS in inches 0.47 0.26 0.30 125 112 57.25 1.125 0.005 1.0 0.43 0.50 90 65 29.30 (28.575 0.127) 0.423 0.010 2.2 0.70 0.77 72 64 17.25 (10.744 0.254) 0.165 0.030 3.3 1.40 1.50 57 62 15.8 (4.191 0.762) 0.050 D 0.300 (1.210) (2 PLCS.) 4.7 1.70 1.82 50 52 11.36 (7.620) C B C B 6.8 1.84 1.97 44.5 44 9.35 0.482 0.010 0.040 8.2 2.82 3.00 34.5 32 9.24 (12.243 0.254) (1.016) no connection 10 3.20 3.64 33 30 7.76 15 4.45 4.76 26 20 6.17 A A 22 6.39 6.83 21.0 23 5.61 47 H and lower 68 H and higher A 0.010 B 0.010 C 0.010 D 0.010 33 10.6 11.3 15.9 18 4.20 VALUE ( 0.254) ( 0.254) ( 0.254) ( 0.254) 47 13.2 14.6 14.0 16.2 2.99 0.47 H 0.579 (14.707) 0.273 (6.934) 0.273 (6.934) 0.130 (3.302) 68 25.6 27.4 10.5 9.6 2.95 1.0 H 0.569 (14.453) 0.329 (8.357) 0.225 (5.715) 0.100 (2.540) 2.2 H 0.679 (17.247) 0.273 (6.934) 0.169 (4.293) 0.100 (2.540) 100 30.7 32.2 8.8 6.0 2.04 3.3 H 0.660 (16.764) 0.274 (6.960) 0.189 (4.801) 0.079 (2.007) Notes 4.7 H 0.660 (16.764) 0.274 (6.960) 0.189 (4.801) 0.079 (2.007) All test data is referenced to 25 C ambient 6.8 H 0.720 (18.288) 0.244 (6.198) 0.159 (4.039) 0.079 (2.007) Operating temperature range -55 C to +155 C 8.2 H 0.702 (17.831) 0.248 (6.299) 0.172 (4.369) 0.071 (1.803) The part temperature (ambient + temp. rise) should not exceed 10 H 0.702 (17.831) 0.248 (6.299) 0.172 (4.369) 0.071 (1.803) 155 C under worst case operating conditions. Circuit design, 15 H 0.649 (16.485) 0.351 (8.915) 0.124 (3.150) 0.071 (1.803) component placement, PWB trace size and thickness, airflow 22 H 0.693 (17.602) 0.318 (8.077) 0.113 (2.870) 0.063 (1.600) and other cooling provisions all affect the part temperature. Part 33 H 0.702 (17.831) 0.292 (7.417) 0.128 (3.251) 0.050 (1.270) temperature should be verified in the end application 47 H 0.702 (17.831) 0.292 (7.417) 0.128 (3.251) 0.050 (1.270) (1) DC current (A) that will cause an approximate T of 40 C 68 H 0.653 (16.586) 0.357 (9.068) 0.113 (2.87) 0.044 (1.118) (2) DC current (A) that will cause L to drop approximately 20 % 0 100 H 0.653 (16.586) 0.357 (9.068) 0.113 (2.87) 0.044 (1.118) DESCRIPTION IHTH-1125KZ-5A 4.7 H 20 % MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE GLOBAL PART NUMBER I H T H 1125 K Z E B 4 R 7 M 5 A MODEL SIZE PACKAGE INDUCTANCE INDUCT. SERIES CODE VALUE TOL. 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: 34349 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 IHTH-1125KZ-5A www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.47 H 1.0 H 0.75 100 1.25 100 L T C 0.60 80 1.00 80 T C 0.45 60 0.75 60 L 0.30 40 0.50 40 0.15 20 0.25 20 0.00 0 0.00 0 0 40 80 120 160 0 25 50 75 100 125 150 DC CURRENT (A) DC CURRENT (A) 2.2 H 3.3 H 2.5 100 5 100 L T C T C 2.0 80 4 80 L 1.5 60 3 60 1.0 40 2 40 0.5 20 1 20 0.0 0 0 0 0 30 60 90 120 0 20 40 60 80 100 DC CURRENT (A) DC CURRENT (A) 4.7 H 6.8 H 5 100 10 100 T C L T C 4 80 8 80 L 3 60 6 60 2 40 4 40 1 20 2 20 0 0 0 0 0 20 40 60 80 0 20 40 60 80 DC CURRENT (A) DC CURRENT (A) 8.2 H 10 H 10 100 15 100 T C T C 12 80 8 80 L 9 60 6 60 L 4 40 6 40 3 20 2 20 0 0 0 0 0 10 20 30 40 50 0 10 20 30 40 50 DC CURRENT (A) DC CURRENT (A) Revision: 21-Jan-2020 Document Number: 34349 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)