IHLP-4040DZ-11 www.vishay.com Vishay Dale IHLP® Commercial Inductors, Low DCR Series FEATURES • Shielded construction • Frequency range up to 1.0 MHz • 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 • Excellent temperature stability for inductance and saturation Models Design Tools • IHLP design. PATENT(S): www.vishay.com/patents Available Available • Material categorization: for definitions of compliance STANDARD ELECTRICAL SPECIFICATIONS please see www.vishay.com/doc?99912 L0 HEAT APPLICATIONS INDUCTANCE DCR DCR RATING SATURATION • PDA/notebook/desktop/server applications ± 20 % AT 100 kHz, TYP. MAX. CURRENT CURRENT 0.25 V, 0 A 25 °C 25 °C DC TYP. DC TYP. • High current POL converters (μH) (m) (m) (A) (1) (A) (2) • Low profile, high current power supplies 0.19 0.70 0.80 40 46 • Battery powered devices 0.22 0.85 0.95 33 44 • DC/DC converters in distributed power systems 0.24 0.85 0.95 33 44 • DC/DC converter for Field Programmable Gate Array (FPGA) 0.36 1.05 1.15 32 30 0.47 1.53 1.68 30 30 DIMENSIONS in inches [millimeters] 0.56 1.61 1.80 32 22 0.78 1.80 1.90 27 22 1.0 2.30 2.50 25 20 0.400 ± 0.005 0.400 ± 0.005 1.8 4.50 5.00 17 16 [10.160 ± 0.127] [10.160 ± 0.127] 2.0 5.20 5.80 16 14 4.7 12.9 14.2 9.5 7.6 0.158 0.158 [4.0] [4.0] 6.8 17.5 19.3 9.0 7.5 max. max. 0.079 ± 0.01 0.079 ± 0.01 10.0 27.8 30.5 7.5 7.1 0.400 ± 0.005 [2.0 ± 0.3] 0.400 ± 0.005 [2.0 ± 0.3] 15.0 40.9 45.0 6.25 6.0 [10.160 ± 0.127] [10.160 ± 0.127] 22.0 60.4 66.0 5.0 4.5 33.0 87.5 94.5 4.4 4.0 47.0 132.0 145.0 3.3 3.0 100.0 249.0 270.0 2.5 2.25 0.425 ± 0.01 0.425 ± 0.01 [10.795 ± 0.3] [10.795 ± 0.3] Notes • All test data is referenced to 25 °C ambient • Operating temperature range -55 °C to +125 °C • The part temperature (ambient + temp. rise) should not exceed 0.118 ± 0.01 0.185 ± 0.01 [3.0 ± 0.3] [4.7 ± 0.3] 125 °C under worst case operating conditions. Circuit design, 0.475 0.480 component placement, PWB trace size and thickness, airflow [12.065] [12.192] 0.128 0.195 and other cooling provisions all affect the part temperature. Part [3.251] [4.953] temperature should be verified in the end application 0.229 0.230 • Rated operating voltage (across inductor) = 50 V [5.817] [5.842] (1) DC current (A) that will cause an approximate T of 40 °C The diagram above applies to values The diagram above applies to values (2) DC current (A) that will cause L to drop approximately 20 % 1.8 µH and above. 1.0 µH and below. 0 DESCRIPTION IHLP-4040DZ-11 2.0 μH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L P 4 0 4 0 D Z E R 2 R 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: 14-Mar-18 1 Document Number: 34192 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-4040DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 0.19 µH 0.22 µH 0.25 100 0.25 100 ΔT °C ΔT °C ANCE (µH) 00..1250 L 6800 ATURE (°C) ANCE (µH) 00..1250 L 6800 ATURE (°C) UCT 0.10 40 PER UCT 0.10 40 PER D M D M IN 0.05 20 TE IN 0.05 20 TE 0.00 0 0.00 0 0 10 20 30 40 50 60 70 0 5 10 15 20 25 30 35 40 45 50 55 60 65 DC BIAS (A) DC BIAS (A) 0.24 µH 0.36 µH 0.25 100 0.5 100 ΔT °C ΔT °C CE (µH) 00..1250 L 6800 URE (°C) CE (µH) 00..43 6800 URE (°C) N T N T A A A A T R T L R C 0.10 40 E C 0.2 40 E U P U P D M D M N E N E I 0.05 20 T I 0.1 20 T 0.00 0 0.0 0 0 5 10 15 20 25 30 35 40 45 50 55 60 65 0 5 10 15 20 25 30 35 40 45 50 55 DC BIAS (A) DC BIAS (A) 0.47 µH 0.56 µH 0.50 100 1.00 100 ΔT °C ΔT °C UCTANCE (µH) 000...234000 L 468000 PERATURE (°C) UCTANCE (µH) 000...468000 L 468000 PERATURE (°C) D M D M IN 0.10 20 TE IN 0.20 20 TE 0.00 0 0.00 0 0 5 10 15 20 25 30 35 40 45 50 0 5 10 15 20 25 30 35 40 45 50 55 DC CURRENT (A) DC CURRENT (A) 0.78 µH 1.0 µH 20 % 1.0 100 1.0 100 ΔT °C ΔT °C ANCE (µH) 00..68 L 6800 ATURE (°C) ANCE (µH) 00..68 L 8600 ATURE (°C) UCT 0.4 40 PER UCT 0.4 40 PER 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 35 40 45 0 5 10 15 20 25 30 35 40 DC BIAS (A) DC BIAS (A) Revision: 14-Mar-18 2 Document Number: 34192 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-4040DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 1.8 µH 20 % 2.0 µH 2.5 100 2.5 100 ΔT °C ΔT °C ANCE (µH) 12..50 L 6800 ATURE (°C) ANCE (µH) 12..50 L 6800 ATURE (°C) UCT 1.0 40 PER UCT 1.0 40 PER D M D M IN 0.5 20 TE IN 0.5 20 TE 0.0 0 0.0 0 0 2 4 6 8 10 12 14 16 18 20 22 24 26 0 5 10 15 20 25 DC BIAS (A) DC BIAS (A) 4.7 µH 6.8 µH 5 100 7.5 100 ΔT °C ANCE (µH) 34 L 8600 ATURE (°C) ANCE (µH) 46..50 ΔT °C L 6800 ATURE (°C) DUCT 2 40 MPER DUCT 3.0 40 MPER IN 1 20 TE IN 1.5 20 TE 0 0 0 0 0 2 4 6 8 10 12 14 16 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 DC CURRENT (A) DC CURRENT (A) 10 µH 15 µH 10 100 20 100 ΔT °C 18 90 CE (µH) 68 L 6800 URE (°C) CE (µH) 111246 ΔT °C 678000 URE (°C) AN AT AN 10 50 AT CT 4 40 ER CT 8 L 40 ER U P U P D M D 6 30 M N E N E I 2 20 T I 4 20 T 2 10 0 0 0 0 0 1 2 3 4 5 6 7 8 9 10 11 12 0 1 2 3 4 5 6 7 8 9 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) UCTANCE (µ 1105 L 4600 PERATURE (° UCTANCE (µ 2300 L 4600 PERATURE (° D M D M IN 5 20 TE IN 10 20 TE 0 0 0 0 0 1 2 3 4 5 6 7 8 0 1 2 3 4 5 6 DC CURRENT (A) DC CURRENT (A) Revision: 14-Mar-18 3 Document Number: 34192 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-4040DZ-11 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 47 µH 100 µH 50 100 100 100 ΔT °C ΔT °C CE (µH) 3400 L 6800 URE (°C) CE (µH) 6800 L 6800 URE (°C) N T N T A A A A CT 20 40 ER CT 40 40 ER U P U P D M D M N E N E I 10 20 T I 20 20 T 0 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 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: 14-Mar-18 4 Document Number: 34192 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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