IHLP-3232DZ-51 www.vishay.com Vishay Dale Low Profile, High Current IHLP® Inductors 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) • High temperature, up to 155 °C • Lowest DCR/μH, in this package size • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • Material categorization: for definitions of compliance please see www.vishay.com/doc?99912 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. APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS L0 INDUCTANCE ± 20 % AT 100 kHz, 0.25 V, 0 A (μH) DCR TYP. 25 °C (m) 0.22 1.68 1.86 36.0 32.0 117 0.47 2.38 2.55 27.0 19.0 77 0.68 3.30 3.53 21.5 16.2 51 1.0 4.58 4.90 19.0 16.2 45 2.2 11.70 12.50 11.5 14.0 32 3.3 15.40 16.48 11.3 11.8 23 4.7 26.60 28.46 7.2 9.1 18 5.6 29.60 31.67 6.9 9.0 18 10 50.00 53.50 5.1 5.2 13 15 62.00 66.34 4.8 3.6 10 22 103.00 110.21 3.7 3.8 9 33 149.00 159.43 3.1 3.2 6.1 47 252.00 269.64 2.4 2.8 5.5 • PDA/notebook/desktop/server applications HEAT DCR RATING SATURATION SRF MAX. CURRENT CURRENT TYP. DC TYP. 25 °C DC TYP. (MHz) (A) (4) (m) (A) (3) • High current POL converters • Low profile, high current power supplies • Battery powered devices • DC/DC converters in distributed power systems • DC/DC converter for Field Programmable Gate Array (FPGA) DIMENSIONS in inches [millimeters] 0.340 ± 0.01 [8.64 ± 0.254] 0.322 ± 0.003 [8.18 ± 0.076] 0.322 ± 0.003 [8.18 ± 0.076] 0.158 [4.0] Max. 0.054 ± 0.015 [1.372 ± 0.318] Notes (1) All test data is referenced to 25 °C ambient (2) Operating temperature range -55 °C to +155 °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 155 °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. (6) Maximum recommended operating voltage (across inductor) = 200 V 0.200 ± 0.003 [5.08 ± 0.076] Typical Pad Layout 0.380 [9.652] 0.210 [5.334] 0.190 [4.826] DESCRIPTION IHLP-3232DZ-51 10 μH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC® LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L MODEL Revision: 21-Aug-14 P 3 2 3 2 SIZE D Z E R PACKAGE CODE 1 0 INDUCTANCE VALUE 0 M TOL. 5 1 SERIES Document Number: 34345 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-3232DZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS ΔT °C 0.15 60 0.10 40 0.05 20 INDUCTANCE (μH) 80 0 0.00 40 50 0.3 60 0.2 40 0.1 20 0 0.0 0 60 5 10 DC CURRENT (A) 100 ΔT °C 0.6 60 0.4 40 0.2 20 INDUCTANCE (μH) 80 L 0 0.0 0 4 8 12 16 20 24 28 1.2 60 L 0.8 40 0.4 20 0 5 10 20 40 0.5 20 INDUCTANCE (μH) 80 1 0 0 15 80 3 60 2 40 1 20 0 0 0 2 4 6 8 10 12 4 40 2 20 0 0 DC CURRENT (A) Revision: 21-Aug-14 10 12 INDUCTANCE (μH) 60 L TEMPERATURE (°C) INDUCTANCE (μH) 80 8 16 IHLP3232DZ-51 5.6 µH 10 100 8 6 14 DC CURRENT (A) ΔT °C 4 100 L 20 IHLP3232DZ-51 4.7 µH 2 30 4 DC CURRENT (A) 0 25 IHLP3232DZ-51 3.3 µH 5 TEMPERATURE (°C) INDUCTANCE (μH) 15 ΔT °C 60 6 100 80 0 1.5 10 45 0 100 ΔT °C 2 10 40 DC CURRENT (A) L 5 35 ΔT °C 32 IHLP3232DZ-51 2.2 µH 0 30 1.6 DC CURRENT (A) 2.5 25 IHLP3232DZ-51 1.0 µH 2 TEMPERATURE (°C) INDUCTANCE (μH) 0.8 20 DC CURRENT (A) IHLP3232DZ-51 0.68 µH 1.0 15 TEMPERATURE (°C) 30 80 TEMPERATURE (°C) 20 0.4 100 ΔT °C 80 7.5 60 L 5 40 2.5 20 TEMPERATURE (°C) 10 100 ΔT °C L 0.20 0 IHLP3232DZ-51 0.47 µH 0.5 TEMPERATURE (°C) L INDUCTANCE (μH) 100 TEMPERATURE (°C) IHLP3232DZ-51 0.22 µH 0.25 0 0 0 2 4 6 8 10 12 DC CURRENT (A) Document Number: 34345 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-3232DZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS 4 40 2 20 INDUCTANCE (μH) 60 TEMPERATURE (°C) 0 0 2 3 4 5 6 7 80 16 L 12 60 8 40 4 20 0 0 8 0 1 2 3 DC CURRENT (A) 80 15 60 10 40 5 20 0 0 1 2 3 4 8 5 100 80 40 L 30 60 20 40 10 20 0 0 6 0 1 2 DC CURRENT (A) 3 4 5 DC CURRENT (A) IHLP3232DZ-51 47 µH 50 INDUCTANCE (μH) 7 ΔT °C INDUCTANCE (μH) 20 0 6 IHLP3232DZ-51 33 µH 50 TEMPERATURE (°C) INDUCTANCE (μH) 100 ΔT °C L 5 DC CURRENT (A) IHLP3232DZ-51 0.22 µH 25 4 TEMPERATURE (°C) 1 100 ΔT °C L 40 100 ΔT °C 80 30 60 20 40 10 20 TEMPERATURE (°C) INDUCTANCE (μH) 80 6 0 IHLP3232DZ-51 15 µH 20 ΔT °C L 8 100 TEMPERATURE (°C) IHLP3232DZ-51 10 µH 10 0 0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 DC CURRENT (A) Revision: 21-Aug-14 Document Number: 34345 3 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-3232DZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY L 0.3 60 0.2 40 0.1 20 0 1 10 Q 60 0.5 40 0.25 20 0 0.1 1 FREQUENCY (MHz) 1.5 60 1 40 0.5 20 0 INDUCTANCE (μH) 80 Q 1 10 Q L 3 75 2 50 1 25 100 0 0.1 1 FREQUENCY (MHz) 10 IHLP3232DZ-51 3.3 µH 20 100 50 L 8 25 4 0 10 10 50 5 25 100 0 0.1 1 FREQUENCY (MHz) IHLP3232DZ-51 5.6 µH 40 100 80 15 60 10 40 5 20 0 0 1 10 FREQUENCY (MHz) 100 INDUCTANCE (μH) 20 Q INDUCTANCE (μH) 100 100 L Q Revision: 21-Aug-14 10 FREQUENCY (MHz) IHLP3232DZ-51 4.7 µH 0.1 75 0 0 1 Q 15 Q 12 INDUCTANCE (μH) 75 Q INDUCTANCE (μH) 16 25 100 L Q 0.1 100 FREQUENCY (MHz) IHLP3232DZ-51 2.2 µH 20 100 0 0 0.1 100 IHLP3232DZ-51 1.0 µH 4 Q INDUCTANCE (μH) 100 L 2 10 FREQUENCY (MHz) IHLP3232DZ-51 0.68 µH 2.5 80 0 0 1000 100 L 0.75 30 75 Q L 20 50 10 25 0 Q 0.1 100 Q Q INDUCTANCE (μH) 80 Q INDUCTANCE (μH) 0.4 IHLP3232DZ-51 0.47 µH 1 100 Q IHLP3232DZ-51 0.22 µH 0.5 0 0.1 1 10 100 FREQUENCY (MHz) Document Number: 34345 4 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-3232DZ-51 www.vishay.com Vishay Dale PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY INDUCTANCE (μH) 40 L 30 30 20 20 10 10 Q 0 0 0.1 1 10 Q 50 50 25 25 0 0 0.1 100 1 FREQUENCY (MHz) INDUCTANCE (μH) 60 Q 40 40 20 0 Q INDUCTANCE (μH) L 80 L 120 60 Q 80 40 40 20 0 0.1 10 1 FREQUENCY (MHz) 10 FREQUENCY (MHz) IHLP3232DZ-51 47 µH 200 100 160 80 L Q 120 60 80 40 40 20 Q INDUCTANCE (μH) 80 0 0 1 IHLP3232DZ-51 33 µH 160 80 120 0.1 100 FREQUENCY (MHz) IHLP3232DZ-51 22 µH 160 10 Q INDUCTANCE (μH) Q 40 75 L 50 50 IHLP3232DZ-51 15 µH 75 60 Q IHLP3232DZ-51 10 µH 60 0 0 0.1 1 10 FREQUENCY (MHz) Revision: 21-Aug-14 Document Number: 34345 5 For technical questions, contact: [email protected] THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. 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