IHLP-1212BZ-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) • 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 Design Tools please see www.vishay.com/doc?99912 Available APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS • PDA/notebook/desktop/server applications L 0 INDUCTANCE HEAT • High current POL converters ± 20 % DCR DCR RATING SATURATION • Low profile, high current power supplies AT 100 kHz, TYP. MAX. CURRENT CURRENT SRF • Battery powered devices 0.25 V, 0 A 25 °C 25 °C DC TYP. DC TYP. TYP. (μH) (m) (m) (A) (1) (A) (2) (MHz) • DC/DC converters in distributed power systems 0.22 9.5 11.4 6.5 7.5 245 • DC/DC converter for Field Programmable Gate Array 0.36 11.5 13.8 6.3 6.5 170 (FPGA) 0.56 16.2 19.4 5.5 5.5 110 • Currently not recommended for automotive applications 0.68 17.0 20.4 5.5 5.0 105 DIMENSIONS in inches [millimeters] 0.88 18.5 22.0 5.5 4.5 85 1.0 20.0 24.0 5.0 4.5 75 0.118 ± 0.008 1.2 23.0 27.0 5.0 4.0 65 [3.0 ± 0.2] 1.5 28.5 32.0 3.8 4.0 70 2.2 42.9 46.0 3.0 3.3 55 0.118 ± 0.008 0.020 ± 0.008 3.3 56.0 61.0 2.7 3.3 45 [3.0 ± 0.2] [0.5 ± 0.2] Notes Typical Pad Layout • All test data is referenced to 25 °C ambient 0.144 [3.65] 0.165 • Operating temperature range -55 °C to +125 °C [4.2] Max. • The part temperature (ambient + temp. rise) should not exceed 125 °C under worst case operating conditions. Circuit design, 0.047 [1.2] component placement, PWB trace size and thickness, airflow 0.079 [2.0] and other cooling provisions all affect the part temperature. Part 0.047 temperature should be verified in the end application. Max. [1.2] • Rated operating voltage (across inductor) = 40 V 0.031 ± 0.012 (1) DC current (A) that will cause an approximate T of 40 °C [0.8 ± 0.3] (2) DC current (A) that will cause L to drop approximately 20 % 0 DESCRIPTION IHLP-1212BZ-11 0.22 μH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P 1 2 1 2 B Z E R R 2 2 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: 34289 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-1212BZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.22 μH 0.36 μH 0.25 100 0.40 100 ΔT °C ΔT °C H) 0.20 80 C) H) 0.32 80 C) CE (μ 0.15 L 60 URE (° CE (μ 0.24 L 60 URE (° N T N T A A A A T R T R C 0.10 40 E C 0.16 40 E U P U P D M D M IN 0.05 20 TE IN 0.08 20 TE 0.00 0 0.00 0 0 2 4 6 8 10 12 0 2 4 6 8 10 DC CURRENT (A) DC CURRENT (A) 0.56 μH 0.68 μH 0.60 100 0.70 100 ΔT °C ΔT °C H) 0.48 80 C) H) 0.56 80 C) CE (μ 0.36 L 60 URE (° CE (μ 0.42 L 60 URE (° N T N T A A A A T R T R C 0.24 40 E C 0.28 40 E U P U P D M D M IN 0.12 20 TE IN 0.14 20 TE 0.00 0 0.00 0 0 2 4 6 8 10 0 2 4 6 8 10 DC CURRENT (A) DC CURRENT (A) 0.88 μH 1.0 μH 1.0 100 1.20 100 ΔT °C ΔT °C H) 0.8 80 C) H) 0.96 80 C) CE (μ 0.6 60 URE (° CE (μ 0.72 60 URE (° N L T N L T A A A A T R T R C 0.4 40 E C 0.48 40 E U P U P D M D M IN 0.2 20 TE IN 0.24 20 TE 0.0 0 0.00 0 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 7 DC CURRENT (A) DC CURRENT (A) Revision: 12-Oct-17 2 Document Number: 34289 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-1212BZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 1.2 μH 1.5 μH 1.25 100 1.5 100 ΔT °C ΔT °C H) 1.00 80 C) H) 1.2 80 C) CE (μ 0.75 L 60 URE (° CE (μ 0.9 L 60 URE (° N T N T A A A A T R T R C 0.50 40 E C 0.6 40 E U P U P D M D M IN 0.25 20 TE IN 0.3 20 TE 0.00 0 0.0 0 0 1 2 3 4 5 6 7 0 1 2 3 4 5 6 DC CURRENT (A) DC CURRENT (A) 2.2 μH 3.3 μH 2.5 100 5 100 ΔT °C ΔT °C ANCE (μH) 12..50 L 8600 ATURE (°C) ANCE (μH) 34 L 8600 ATURE (°C) CT 1.0 40 ER CT 2 40 ER U P U P D M D M IN 0.5 20 TE IN 1 20 TE 0.0 0 0 0 0 1 2 3 4 5 6 0 1 2 3 4 5 DC CURRENT (A) DC CURRENT (A) Revision: 12-Oct-17 3 Document Number: 34289 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-1212BZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 0.22 μH 20 % 0.36 μH 20 % 0.30 100 0.60 100 H) 0.24 80 H) 0.48 80 μ L μ L E ( E ( C 0.18 60 C 0.36 60 N N A Q A Q T T C 0.12 40 C 0.24 40 U U D Q D Q N N I 0.06 20 I 0.12 20 0.00 0 0.00 0 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) 0.56 μH 20 % 0.68 μH 20 % 1.20 100 1.5 100 H) 0.96 80 H) 1.2 80 μ L μ L E ( E ( C 0.72 60 C 0.9 60 N N A Q A Q T T C 0.48 40 C 0.6 40 U U D Q D Q N N I 0.24 20 I 0.3 20 0.00 0 0.0 0 0.1 1 10 100 1000 0.1 1 10 100 1000 FREQUENCY (MHz) FREQUENCY (MHz) 0.88 μH 20 % 1.0 μH 20 % 2.0 100 2.0 100 H) 1.6 80 H) 1.6 80 μ L μ L E ( E ( C 1.2 60 C 1.2 60 N N A Q A Q T T C 0.8 40 C 0.8 40 U U D Q D Q N N I 0.4 20 I 0.4 20 0.0 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: 34289 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-1212BZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY 1.2 μH 20 % 1.5 μH 20 % 3.0 100 3.5 100 H) 2.4 80 H) 2.8 80 μ L μ L E ( E ( C 1.8 60 C 2.1 60 N N A Q A Q T T C 1.2 40 C 1.4 40 U U D Q D Q N N I 0.6 20 I 0.7 20 0.0 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 % 7.0 100 20 100 H) 5.6 80 H) 16 80 μ L μ E ( E ( C 4.2 60 C 12 60 N N L A Q A Q T T C 2.8 40 C 8 40 U U D D N N I 1.4 20 I 4 20 Q Q 0.0 0 0.0 0 0.1 1 10 100 0.1 1 10 100 FREQUENCY (MHz) FREQUENCY (MHz) Revision: 12-Oct-17 5 Document Number: 34289 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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