IHLE-4040DD-5A www.vishay.com Vishay Dale Low Profile, High Current Inductors with e-field Shield FEATURES * High temperature, up to 155 C * Integrated E-Shield reduction (1) for maximum EMI * Excellent DC/DC energy storage up to 1 MHz to 2 MHz. Filter inductor applications up the SRF (see Standard Electrical Specifications table). DESIGN SUPPORT TOOLS click logo to get started Design Tools * Integrated e-field shield eliminates need for separate shielding * 20 dB e-field reduction at 1 cm - Measured vertically from top center of device * Lowest DCR/H, in this package size Available * Handles high transient current spikes without saturation STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE 20 % AT 100 kHz, 0.25 V, 0 A (H) 0.47 1.0 1.5 2.2 3.3 4.7 5.6 6.8 10 15 22 33 47 68 DCR TYP. 25 C (m) DCR MAX. 25 C (m) 1.55 1.66 2.87 3.07 4.2 4.5 8.15 8.76 11.0 11.81 14.3 15.32 16.5 17.60 20.9 22.36 30.9 33.06 47.0 50.29 70.5 75.44 110 117.70 167 178 240 252 * Coplanarity of the 4 terminals 100 m HEAT RATING SATURATION SRF CURRENT CURRENT TYP. DC TYP. DC TYP. (A) (2) (A) (1) (MHz) 30.0 23.5 22.0 15.0 11.0 9.8 9.3 9.1 6.5 5.1 4.1 3.7 3.1 2.4 28.5 24.0 17.9 12.0 12.0 9.2 9.0 9.0 8.5 7.7 6.4 4.2 4.1 3.5 72.1 37.2 32 30.1 25.5 20.1 16.3 16.3 11.5 10.4 8.30 5.79 5.22 4.02 * AEC-Q200 qualified * Patent pending * Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 Note (1) Maximum e-field reduction is realized with the IHLE shield is connected to ground. APPLICATIONS * Engine and transmission control units * Diesel injection drivers * DC/DC converters for entertainment/navigation systems * Noise suppression for motors: windshield wipers / power seats / power mirrors / heating and ventilation blower / HID lighting * LED drivers Notes * All test data is referenced to 25 C ambient * Operating temperature range -55 C to +155 C * 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 and other cooling provisions all affect the part temperature. Part temperature should be verified in the end application * Rated operating voltage (across inductor) = 50 V (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 IHLE-4040DD-5A 33 H 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC(R) LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L PRODUCT FAMILY Revision: 22-Dec-17 E 4 0 4 0 SIZE D D E R PACKAGE CODE 3 3 INDUCTANCE VALUE 0 M TOL. 5 A SERIES Document Number: 34380 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 IHLE-4040DD-5A www.vishay.com Vishay Dale DIMENSIONS in inches [millimeters] 0.065 0.015 [1.65 0.381] 0.065 0.015 [1.65 0.381] ORIENTATION MARK ORIENTATION MARK 0.476 [12.09] 0.249 [6.32] 0.476 [12.09] 0.249 [6.32] RECOMMENDED PAD LAYOUT 0.426 0.010 [10.820 0.254] RECOMMENDED PAD LAYOUT 0.426 0.010 [10.820 0.254] 0.128 [3.25] 0.069 0.015 [1.75 0.381] 0.430 0.010 [10.922 0.254] 0.229 0.476 [5.82] [12.09] 0.229 0.476 [5.82] [12.09] 0.128 [3.25] 0.069 0.015 [1.75 0.381] 0.430 0.010 [10.922 0.254] 0.195 [4.95] 0.128 [3.25] 0.169 0.005 [4.293 0.127] 0.118 0.005 [2.997 0.127] 0.030 [0.762] Min. The diagram above applies to values 2.2 H and above. 0.118 0.005 [2.997 0.127] 0.169 0.005 [4.293 0.127] 0.185 0.005 [4.699 0.127] 0.030 [0.762] Min. The diagram above applies to values 1.5 H and below. 0.118 0.005 [2.997 0.127] Notes * Dot indicate the coil pin * Coplanarity of 4 terminals: 0.004" [0.10] PERFORMANCE GRAPHS 0.47 H 1.0 H 0.5 1.0 100 100 60 0.2 40 0.1 20 30 60 0.4 40 0.2 20 0 0 50 40 L 0.6 0 10 DC CURRENT (A) 100 1.6 80 L 1.2 60 0.8 40 0.4 20 INDUCTANCE (H) T C 0 0.0 0 5 10 15 20 25 30 2.2 H 2.5 TEMPERATURE (C) INDUCTANCE (H) DC CURRENT (A) 1.5 H 2.0 100 T C L 2.0 60 1.0 40 0.5 20 0 0.0 35 0 5 10 15 3.3 H 5.0 100 60 3.0 L 2.0 40 1.0 20 10 DC CURRENT (A) 15 0 20 T C INDUCTANCE (H) 80 4.0 TEMPERATURE (C) INDUCTANCE (H) T C Revision: 22-Dec-17 25 4.7 H 100 5 20 DC CURRENT (A) 5.0 0 80 1.5 DC CURRENT (A) 0.0 0 40 30 20 TEMPERATURE (C) 20 80 0.8 80 4.0 3.0 60 L 2.0 40 1.0 20 0.0 0 3 6 9 12 TEMPERATURE (C) 10 0 INDUCTANCE (H) INDUCTANCE (H) L 0.3 0.0 TEMPERATURE (C) 80 0.4 TEMPERATURE (C) T C T C 0 15 DC CURRENT (A) Document Number: 34380 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 IHLE-4040DD-5A www.vishay.com Vishay Dale PERFORMANCE GRAPHS 5.6 H 6.8 H 10 7.5 100 100 80 6 60 L 4 40 2 2 6 4 8 10 0 14 12 4.5 3.0 40 1.5 20 0 2 0 4 DC CURRENT (A) 10 H 60 4 40 2 20 6 INDUCTANCE (H) L TEMPERATURE (C) INDUCTANCE (H) 80 6 100 T C 8 4 60 15 L 10 40 5 20 0 0 10 8 80 20 0 2 6 4 DC CURRENT (A) 22 H 50 100 80 20 L 15 60 10 40 5 20 6 4 8 INDUCTANCE (H) T C TEMPERATURE (C) INDUCTANCE (H) T C 2 0 33 H 100 0 8 DC CURRENT (A) 25 0 0 12 10 15 H T C 2 8 25 100 0 6 DC CURRENT (A) 10 0 60 L TEMPERATURE (C) 0 80 6.0 0 40 80 30 60 L 20 40 10 0 TEMPERATURE (C) 0 20 TEMPERATURE (C) 8 INDUCTANCE (H) T C TEMPERATURE (C) INDUCTANCE (H) T C 20 1 0 2 DC CURRENT (A) 3 4 5 6 0 DC CURRENT (A) 68 H 47 H 50 100 100 80.0 30 60 20 40 10 20 0 0 1 2 3 4 DC CURRENT (A) Revision: 22-Dec-17 5 6 0 64.0 80 L 60 48.0 32.0 40 T C 20 16.0 TEMPERATURE (C) 80 L INDUCTANCE (H) 40 TEMPERATURE (C) INDUCTANCE (H) T C 0 0.0 0 1 2 3 4 DC CURRENT (A) Document Number: 34380 3 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 IHLE-4040DD-5A www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 0.47 H 1.0 H 1.20 120 5 96 4 100 72 0.48 48 0.24 24 Q 0.72 0.00 0 1 0 100 10 80 L Q 3 60 2 40 1 20 Q Q 0 0 1 FREQUENCY (MHz) 100 80 L Q 6 60 4 40 2 20 0 INDUCTANCE (H) 8 0 0.1 1 10 2.2 H 12 Q INDUCTANCE (H) FREQUENCY (MHz) 1.5 H 10 0 100 10 10 60 8 40 6 30 4 20 2 10 0 0 100 0.1 1 FREQUENCY (MHz) 10 100 FREQUENCY (MHz) 3.3 H 4.7 H 20 100 30 80 24 100 L Q 8 40 4 20 0 1 0 100 10 80 Q 18 60 12 40 6 20 Q 60 12 INDUCTANCE (H) 16 Q INDUCTANCE (H) L 0 0 0 1 FREQUENCY (MHz) 5.6 H 6.8 H 50 80 40 30 60 20 40 10 20 1 10 FREQUENCY (MHz) Revision: 22-Dec-17 0 100 100 80 L Q 30 60 20 40 10 20 Q L Q INDUCTANCE (H) 100 Q INDUCTANCE (H) 40 0 0 100 10 FREQUENCY (MHz) 50 0 50 L Q Q INDUCTANCE (H) 0.96 INDUCTANCE (H) L 0 0 1 10 0 100 FREQUENCY (MHz) Document Number: 34380 4 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 IHLE-4040DD-5A www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 10 H 15 H 100 100 120 120 Q 60 60 40 40 20 20 0 0 1 0 100 10 96 96 Q 72 72 48 48 24 24 Q 80 L INDUCTANCE (H) 80 Q INDUCTANCE (H) L 0 0 FREQUENCY (MHz) 1 FREQUENCY (MHz) 22 H 33 H 140 140 350 105 L 56 56 28 28 0 0 1 0 100 10 84 280 Q 210 63 140 42 70 21 Q 84 Q INDUCTANCE (H) 112 112 Q INDUCTANCE (H) L 84 0 100 10 0 0 FREQUENCY (MHz) 0 10 1 FREQUENCY (MHz) 47 H 68 H 400 70 700 100 60 L 200 40 100 0 0.1 20 1 FREQUENCY (MHz) Revision: 22-Dec-17 10 0 60 600 50 500 L 400 40 Q Q INDUCTANCE (H) 80 300 Q INDUCTANCE (H) Q 300 30 200 20 100 10 0 0 0.1 1 10 100 FREQUENCY (MHz) Document Number: 34380 5 For technical questions, contact: magnetics@vishay.com THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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