IHLP-3232DZ-11 www.vishay.com Vishay Dale IHLP® Commercial Inductors, Low DCR 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) • Operating temperature up to 125 °C • Lowest DCR/μH, in this package size • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction DESIGN SUPPORT TOOLS click logo to get started • IHLP design. PATENT(S): www.vishay.com/patents • Material categorization: for definitions of compliance Models Design Tools please see www.vishay.com/doc?99912 Available Available STANDARD ELECTRICAL SPECIFICATIONS APPLICATIONS L • PDA/notebook/desktop/server applications 0 INDUCTANCE HEAT • High current POL converters ± 20 % DCR DCR RATING SATURATION 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. • Battery powered devices (μH) (m) (m) (A) (1) (A) (2) (MHz) • DC/DC converters in distributed power systems 0.22 1.26 1.35 34.0 22.0 117 • DC/DC converter for Field Programmable Gate Array 0.33 2.01 2.15 27.5 16.0 108 (FPGA) 0.47 2.22 2.38 25.0 14.0 80 0.68 3.01 3.22 22.2 14.5 62 DIMENSIONS in inches [millimeters] 0.82 3.63 3.88 19.5 15.0 57 1.0 4.33 4.63 18.2 12.0 49 0.340 ± 0.01 2.2 8.8 9.41 14.5 10.2 25 [8.64 ± 0.254] 3.3 14.0 14.9 10.5 9.7 22 4.7 21.1 22.6 8.0 8.7 17 0.322 ± 0.003 5.6 26.7 28.6 7.4 7.6 15 [8.18 ± 0.076] 6.8 31.2 33.4 7.0 6.7 13 8.2 42.1 45.0 5.7 6.6 12.6 0.322 ± 0.003 10.0 48.4 51.8 5.4 6.4 12 [8.18 ± 0.076] 15.0 61.0 65.3 4.9 3.7 10.3 0.158 22.0 88.0 94.2 4.3 3.3 8.2 [4.0] Max. 33.0 135 144 3.2 3.2 6.7 Notes 0.054 ± 0.015 0.200 ± 0.003 [1.372 ± 0.318] [5.08 ± 0.076] • All test data is referenced to 25 °C ambient • Operating temperature range -55 °C to +125 °C Typical Pad Layout • The part temperature (ambient + temp. rise) should not exceed 0.380 125 °C under worst case operating conditions. Circuit design, [9.652] component placement, PWB trace size and thickness, airflow and other cooling provisions all affect the part temperature. Part 0.210 [5.334] temperature should be verified in the end application. • Rated operating voltage (across inductor) = 50 V 0.190 (1) DC current (A) that will cause an approximate T of 40 °C [4.826] (2) DC current (A) that will cause L to drop approximately 20 % 0 DESCRIPTION IHLP-3232DZ-11 33 μH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P 3 2 3 2 D Z E R 3 3 0 M 1 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: 12-Oct-17 1 Document Number: 34313 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-3232DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.22 μH 0.33 μH 0.25 100 0.5 100 ΔT °C ΔT °C H) 0.20 80 C) H) 0.4 80 C) CE (μ 0.15 60 URE (° CE (μ 0.3 60 URE (° AN L AT AN AT T R T R C 0.10 40 E C 0.2 40 E U P U L P D M D M IN 0.05 20 TE IN 0.1 20 TE 0.0 0 0.0 0 0 10 20 30 40 50 60 0 5 10 15 20 25 30 35 40 45 DC CURRENT (A) DC CURRENT (A) 0.47 μH 0.68 μH 1.0 100 1.0 100 ΔT °C ΔT °C H) 0.8 80 C) H) 0.8 80 C) CE (μ 0.6 60 URE (° CE (μ 0.6 60 URE (° N T N T A A A A T R T R C 0.4 40 E C 0.4 L 40 E U P U P D L M D M IN 0.2 20 TE IN 0.2 20 TE 0.0 0 0.0 0 0 5 10 15 20 25 30 35 40 0 5 10 15 20 25 30 35 DC CURRENT (A) DC CURRENT (A) 0.82 μH 1.0 μH 1.0 100 1.0 100 ΔT °C ΔT °C H) 0.8 80 C) H) 0.8 80 C) NCE (μ 0.6 60 TURE (° NCE (μ 0.6 L 60 TURE (° A L A A A T R T R C 0.4 40 E C 0.4 40 E U P U P D M D M IN 0.2 20 TE IN 0.2 20 TE 0.0 0 0.0 0 0 5 10 15 20 25 30 0 5 10 15 20 25 30 DC CURRENT (A) DC CURRENT (A) 2.2 μH 3.3 μH 2.5 100 5 100 ΔT °C ΔT °C H) 2.0 80 C) H) 4 80 C) CE (μ 1.5 L 60 URE (° CE (μ 3 60 URE (° N T N T A A A L A T R T R C 1.0 40 E C 2 40 E U P U P D M D M IN 0.5 20 TE IN 1 20 TE 0.0 0 0 0 0 2 4 6 8 10 12 14 16 18 20 22 0 2 4 6 8 10 12 14 16 DC CURRENT (A) DC CURRENT (A) Revision: 12-Oct-17 2 Document Number: 34313 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-3232DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 4.7 μH 5.6 μH 5 100 10 100 ΔT °C ΔT °C H) 4 80 C) H) 8 80 C) CE (μ 3 L 60 URE (° CE (μ 6 60 URE (° N T N T A A A A T R T L R C 2 40 E C 4 40 E U P U P D M D M IN 1 20 TE IN 2 20 TE 0 0 0 0 0 2 4 6 8 10 12 14 0 2 4 6 8 10 12 DC CURRENT (A) DC CURRENT (A) 6.8 μH 8.2 μH 10 100 10 100 ΔT °C ΔT °C H) 8 80 C) H) 8 80 C) CE (μ 6 60 URE (° CE (μ 6 L 60 URE (° N L T N T A A A A T R T R C 4 40 E C 4 40 E U P U P D M D M IN 2 20 TE IN 2 20 TE 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 0 2 4 6 8 10 DC CURRENT (A) DC CURRENT (A) 10 μH 15 μH 20 100 20 100 ΔT °C ΔT °C H) 16 80 C) H) 16 80 C) CE (μ 12 60 URE (° CE (μ 12 60 URE (° N T N T A A A A T R T L R C 8 L 40 E C 8 40 E U P U P D M D M IN 4 20 TE IN 4 20 TE 0 0 0 0 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 DC CURRENT (A) DC CURRENT (A) 22 μH 33 μH 25 100 50 100 ΔT °C ΔT °C H) 20 80 C) H) 40 80 C) CE (μ 15 60 URE (° CE (μ 30 60 URE (° N L T N T TA RA TA L RA C 10 40 E C 20 40 E U P U P D M D M IN 5 20 TE IN 10 20 TE 0 0 0 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 DC CURRENT (A) DC CURRENT (A) Revision: 12-Oct-17 3 Document Number: 34313 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-3232DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 0.22 μH 20 % 0.33 μH 20 % 0.30 100 0.40 100 H) 0.24 80 H) 0.32 80 μ μ E ( E ( C 0.18 60 C 0.24 60 AN L Q AN L Q T T C 0.12 40 C 0.16 40 U U D Q D Q N N I 0.06 20 I 0.08 20 0.00 0 0.00 0 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) 0.47 μH 20 % 0.68 μH 20 % 0.70 100 1.20 100 L L H) 0.56 80 H) 0.96 80 μ μ E ( E ( C 0.42 60 C 0.72 60 N N A Q Q A Q T T C 0.28 40 C 0.48 40 U U D D Q N N I 0.14 20 I 0.24 20 0.00 0 0.00 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 0.82 μH 20 % 1.0 μH 20 % 1.60 100 2.0 100 L H) 1.28 80 H) 1.6 80 μ L μ E ( Q E ( Q C 0.96 60 C 1.2 60 N N A Q A Q T T C 0.64 40 C 0.8 40 U U D D N N I 0.32 20 I 0.4 20 0.00 0 0.0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 2.2 μH 20 % 3.3 μH 20 % 6.0 100 10 100 L H) 4.8 80 H) 8 80 μ μ E ( Q E ( L C 3.6 60 C 6 60 N N A Q A Q T T Q C 2.4 40 C 4 40 U U D D N N I 1.2 20 I 2 20 0.0 0 0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) Revision: 12-Oct-17 4 Document Number: 34313 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-3232DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 4.7 μH 20 % 5.6 μH 20 % 16.0 100 20 100 L L H) 12.8 80 H) 16 80 μ μ E ( Q E ( C 9.6 60 C 12 Q 60 N N A Q A Q T T C 6.4 40 C 8 40 U U D D N N I 3.2 20 I 4 20 0.0 0 0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 6.8 μH 20 % 8.2 μH 20 % 20 100 25 100 L L H) 16 80 H) 20 80 μ μ Q E ( E ( C 12 60 C 15 60 N Q N A Q A Q T T C 8 40 C 10 40 U U D D N N I 4 20 I 05 20 0 0 0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 10 μH 20 % 15 μH 20 % 40 100 30 100 L H) 32 80 H) 24 80 μ L μ CE ( 24 Q 60 CE ( 18 60 N N A Q A Q T T C 16 40 C 12 40 U U D D Q N N I 8 20 I 6 20 0 0 0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) 22 μH 20 % 33 μH 20 % 50 100 120 100 L L H) 40 80 H) 96 80 μ μ E ( E ( C 30 60 C 72 60 AN Q AN Q Q T T C 20 40 C 48 40 U U D D N N I 10 20 I 24 20 Q 0 0 0 0 0.1 1 10 0.1 1 10 FREQUENCY (MHz) FREQUENCY (MHz) Revision: 12-Oct-17 5 Document Number: 34313 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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