IHLP-2020AB-01 www.vishay.com Vishay Dale Low Profile, High Current IHLP® Inductors FEATURES • Shielded construction • Lowest DCR/μH, in this package size • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • Excellent temperature stability for inductance and saturation Manufactured under one or more of the following: US Patents; 6,198,375/6,204,744/6,449,829/6,460,244. Several foreign patents, and other patents pending. • Excellent DC/DC energy storage up to 5 MHz. Filter inductor applications up to SRF (see “Standard Electrical Specifications” table) STANDARD ELECTRICAL SPECIFICATIONS • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) DCR TYP. 25 °C (m) 0.10 4.32 4.60 13.5 35 256 0.47 18.2 19.2 6.5 18 108 1.0 44.3 46.5 4.4 10.2 64 • Battery powered devices 2.2 73.6 77.3 3.4 6 47 • DC/DC converters in distributed power systems 3.3 98.4 103 2.8 5 33 4.7 159 168 2.2 4.4 30 • DC/DC converter for Field Programmable Gate Array (FPGA) HEAT DCR RATING SATURATION MAX. CURRENT CURRENT SRF 25 °C DC TYP. DC TYP. TYP. (A) (3) (m) (A) (4) (MHz) APPLICATIONS • PDA / notebook / desktop / server applications • High current POL converters • Low profile, high current power supplies Notes (1) All test data is referenced to 25 °C ambient (2) Operating temperature range -55 °C to +125 °C (3) DC current (A) that will cause an approximate T of 40 °C (4) DC current (A) that will cause L to drop approximately 20 % 0 (5) 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. DIMENSIONS in inches [millimeters] 0.100 ± 0.010 [2.54 ± 0.254] 0.204 ± 0.010 [5.18 ± 0.254] Typical Pad Layout (Min.) 0.216 ± 0.010 [5.49 ± 0.250] 0.266 [6.756] 0.110 [2.79] 0.047 [1.2] Max. 0.116 [2.946] 0.040 ± 0.012 [1.02 ± 0.300] DESCRIPTION IHLP-2020AB-01 4.7 μH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L PRODUCT FAMILY Revision: 08-Mar-16 P 2 0 2 0 SIZE A B E R PACKAGE CODE 4 R INDUCTANCE VALUE 7 M TOL. 0 1 SERIES Document Number: 34283 1 For technical questions, contact: [email protected] 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-2020AB-01 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 60 0.15 L 0.10 40 0.05 20 INDUCTANCE (μH) 80 0 0.00 15 20 25 80 0.3 60 0.2 40 0.1 20 0 0.0 30 0 2 4 DC CURRENT (A) 80 0.6 60 0.4 40 0.2 20 0 0.0 2 4 6 8 1.5 60 1.0 40 0.5 20 0 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 5.5 DC CURRENT (A) 100 IHLP2020AB-01 4.7 µH 5.00 3 60 2 40 1 20 0 0 1 2 3 4 DC CURRENT (A) Revision: 08-Mar-16 5 6 INDUCTANCE (μH) ΔT °C TEMPERATURE (°C) INDUCTANCE (μH) 80 4 100 ΔT °C L 0 100 80 10 IHLP2020AB-01 3.3 µH L 14 2.0 DC CURRENT (A) 5 12 ΔT °C L INDUCTANCE (μH) 0.8 0 10 IHLP2020AB-01 2.2 µH 2.5 TEMPERATURE (°C) INDUCTANCE (μH) 100 ΔT °C L 8 DC CURRENT (A) IHLP2020AB-01 1.0 µH 1.0 6 TEMPERATURE (°C) 10 0.4 4.00 80 3.00 60 2.00 40 1.00 20 TEMPERATURE (°C) 5 100 ΔT °C L 0.20 0 IHLP2020AB-01 0.47 µH 0.5 TEMPERATURE (°C) INDUCTANCE (μH) 100 ΔT °C TEMPERATURE (°C) IHLP2020AB-01 0.1 µH 0.25 0 0.00 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 DC CURRENT (A) Document Number: 34283 2 For technical questions, contact: [email protected] 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-2020AB-01 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY L 0.1 40 0.05 20 0 1 10 0 1000 100 1 0.8 0.6 30 0.4 20 0.2 10 0.1 1 30 1 20 0.5 10 10 Q 8 40 L 6 30 4 20 2 10 0 0.1 100 1 FREQUENCY (MHz) 30 10 20 5 10 0 0 FREQUENCY (MHz) Revision: 08-Mar-16 100 INDUCTANCE (μH) 15 Q INDUCTANCE (μH) 40 L 10 100 IHLP2020AB-01 4.7 µH 25 50 20 1 10 FREQUENCY (MHz) IHLP2020AB-01 3.3 µH 0.1 50 0 0 0 Q 100 Q 1.5 INDUCTANCE (μH) 50 40 25 10 IHLP2020AB-01 2.2 µH 10 Q INDUCTANCE (μH) L 2 1 0 1000 0 60 Q 0.1 40 FREQUENCY (MHz) IHLP2020AB-01 1.0 µH 2.5 50 L FREQUENCY (MHz) 3 60 Q 50 20 40 Q 15 30 Q 0.1 INDUCTANCE (μH) Q IHLP2020AB-01 0.47 µH 1.2 Q INDUCTANCE (μH) 60 Q IHLP2020AB-01 0.1 µH 0.15 L 10 20 5 10 0 0 0.1 1 10 100 FREQUENCY (MHz) Document Number: 34283 3 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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