IHLP-2020AB-01 www.vishay.com Vishay Dale IHLP® Commercial Inductors, High Saturation Series 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 DESIGN SUPPORT TOOLS click logo to get started • Excellent DC/DC energy storage up to 5 MHz. Filter inductor applications up to SRF (see “Standard Electrical Specifications” table) 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 APPLICATIONS L 0 INDUCTANCE HEAT • PDA / notebook / desktop / server applications ± 20 % DCR DCR RATING SATURATION • High current POL converters AT 100 kHz, TYP. MAX. CURRENT CURRENT SRF • Low profile, high current power supplies 0.25 V, 0 A 25 °C 25 °C DC TYP. DC TYP. TYP. (μH) (mΩ) (mΩ) (A) (1) (A) (2) (MHz) • Battery powered devices • DC/DC converters in distributed power systems 0.10 4.32 4.60 13.5 35 256 • DC/DC converter for Field Programmable Gate Array 0.47 18.2 19.2 6.5 18 108 (FPGA) 1.0 44.3 46.5 4.4 10.2 64 2.2 73.6 77.3 3.4 6 47 DIMENSIONS in inches [millimeters] 3.3 98.4 103 2.8 5 33 0.204 ± 0.010 4.7 159 168 2.2 4.4 30 [5.18 ± 0.254] Notes • All test data is referenced to 25 °C ambient • Operating temperature range -55 °C to +125 °C 0.204 ± 0.010 0.100 ± 0.010 • The part temperature (ambient + temp. rise) should not exceed [5.18 ± 0.254] [2.54 ± 0.254] 125 °C under worst case operating conditions. Circuit design, component placement, PWB trace size and thickness, airflow Typical Pad Layout (Min.) 0.216 ± 0.010 and other cooling provisions all affect the part temperature. Part [5.49 ± 0.250] 0.266 temperature should be verified in the end application [6.756] • Rated operating voltage (across inductor) = 50 V 0.047 (1) DC current (A) that will cause an approximate ΔT of 40 °C [1.2] 0.110 [2.79] (2) DC current (A) that will cause L0 to drop approximately 20 % 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 P 2 0 2 0 A B E R 4 R 7 M 0 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: 07-Jun-17 1 Document Number: 34283 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-2020AB-01 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.1 μH 0.47 μH 0.25 100 0.5 100 ΔT °C L ΔT °C H) 0.20 80 C) H) 0.4 80 C) CE (μ0.15 60 °RE ( CE (μ 0.3 60 °RE ( N U N U CTA0.10 L 40 RAT CTA 0.2 40 RAT U PE U PE D M D M IN0.05 20 TE IN 0.1 20 TE 0.00 0 0.0 0 0 5 10 15 20 25 30 0 2 4 6 8 10 12 14 DC CURRENT (A) DC CURRENT (A) 1.0 μH 2.2 μH 1.0 100 2.5 100 L ΔT °C ΔT °C L H) 0.8 80 C) H) 2.0 80 C) CE (μ 0.6 60 °RE ( CE (μ 1.5 60 °RE ( N U N U A AT A AT CT 0.4 40 R CT 1.0 40 R U PE U PE D M D M IN 0.2 20 TE IN 0.5 20 TE 0.0 0 0.0 0 0 2 4 6 8 10 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) DC CURRENT (A) 3.3 μH 4.7 µH 5 100 5.00 100 L ΔT °C H) 4 80 C) H) 4.00 80 C) CE (μ 3 L ΔT °C 60 °RE ( CE (μ3.00 60 °RE ( N U N U A AT A AT CT 2 40 R CT2.00 40 R U PE U PE D M D M IN 1 20 TE IN1.00 20 TE 0 0 0.00 0 0 1 2 3 4 5 6 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 DC CURRENT (A) DC CURRENT (A) Revision: 07-Jun-17 2 Document Number: 34283 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-2020AB-01 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 0.1 μH 0.47 μH 0.15 60 1.2 60 Q H) Q L H) 1 50 μ μ L E ( 0.1 40 E ( 0.8 40 C C AN Q AN 0.6 30 Q T T C C U 0.05 20 U 0.4 20 D D N N I I 0.2 10 0 0 0 0 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) 1.0 μH 2.2 μH 3 60 10 50 Q L Q H) 2.5 50 H) 8 40 μ μ E ( 2 40 E ( L C C 6 30 AN 1.5 30 Q AN Q CT CT 4 20 U 1 20 U D D N N 2 10 I 0.5 10 I 0 0 0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 3.3 μH 4.7 μH 25 50 25 50 H) 20 40 H) 20 40 μ Q μ E ( L E ( Q C 15 30 C 15 30 AN Q AN L Q CT 10 20 CT 10 20 U U D D N 5 10 N 5 10 I I 0 0 0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) Revision: 07-Jun-17 3 Document Number: 34283 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

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