IHLP-4040DZ-01 Vishay Dale Low Profile, High Current Inductor FEATURES • • • • Shielded construction Frequency range up to 5.0 MHz RoHS Lowest DCR/µH, in this package size COMPLIANT Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • 100 % lead (Pb)-free and RoHS compliant APPLICATIONS • • • • • • 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. STANDARD ELECTRICAL SPECIFICATIONS HEAT RATING SATURATION CURRENT CURRENT DC AMPS4 DC AMPS3 TYPICAL TYPICAL Lo INDUCTANCE µH ± 20 % at 100 kHz, 0.25 V, 0 A DCR mΩ TYPICAL 25 °C DCR mΩ MAX 25 °C 0.19 0.875 0.95 40.0 90.0 0.36 1.30 1.40 31.5 60.0 0.56 1.70 1.80 27.5 49.0 1.0 3.70 4.10 17.5 36.0 1.5 5.30 5.80 15.0 27.5 2.2 8.20 9.00 12.0 25.6 3.3 10.80 11.80 10.0 18.6 4.7 15.00 16.50 9.5 17.0 5.6 17.60 19.30 8.5 16.0 6.8 21.20 23.30 8.0 13.5 10 33.20 36.50 6.8 12.0 PDA/Notebook/Desktop/Server applications 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] Typical Pad Layout 0.405 [10.3] max 0.405 [10.3] max 0.158 [4.0] max 0.158 [4.0] max 0.085 ± 0.01 [2.2 ± 0.3] 0.085 ± 0.01 [2.2 ± 0.3] 0.453 [11.5] max NOTES: 1. All test data is referenced to 25 °C ambient 2. Operating Temperature Range - 55 °C to + 125 °C 3. DC current (A) that will cause an approximate ΔT of 40 °C 4. DC current (A) that will cause Lo to drop approximately 20 % 5. The part temperature (ambient + temp rise) should not exceed 125 °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. 0.453 [11.5] max 0.512 [13.0] 0.158 [4.0] max 0.512 [13.0] 0.195 [4.95] max 0.236 [6.0] 0.236 [6.0] 0.118 ± 0.01 [3.0 ± 0.3] 0.185 ± 0.01 [4.7 ± 0.3] The diagram above applies to values 1.0 µH and above. The diagram above applies to values 0.56 µH and below. DESCRIPTION IHLP-4040DZ-01 MODEL 6.8 µH INDUCTANCE VALUE ± 20 % INDUCTANCE TOLERANCE ER PACKAGE CODE e3 JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L MODEL www.vishay.com 44 P 4 0 4 0 SIZE D Z E R PACKAGE CODE 6 R 8 M INDUCTANCE INDUCTANCE TOLERANCE VALUE For technical questions, contact: [email protected] 0 1 SERIES Document Number: 34193 Revision: 22-May-07 IHLP-4040DZ-01 Low Profile, High Current Inductor Vishay Dale PERFORMANCE GRAPHS IHLP-4040DZ-01 0.36 µH IHLP-4040DZ-01 0.19 µH ΔT °C 75 50 0.10 0.05 25 0.2 40 0.1 20 0.0 0 10 15 20 25 30 35 40 45 50 55 60 65 70 75 0 10 20 30 100 1.25 80 1.00 60 L 0.30 40 0.15 20 30 40 50 INDUCTANCE (µH) 0.45 TEMPERATURE (°C) INDUCTANCE (µH) 0.60 20 60 0.50 40 0.25 20 0 10 L 60 1.0 50 0.8 40 0.6 30 0.4 20 0.2 10 DC CURRENT (AMPS) Document Number: 34193 Revision: 22-May-07 25 30 0 INDUCTANCE (µH) 70 20 100 2.5 TEMPERATURE (°C) INDUCTANCE (µH) 80 1.4 15 0 50 40 90 1.6 10 30 IHLP-4040DZ-01 2.2 µH ΔT °C 5 20 DC CURRENT (AMPS) 100 0 100 L IHLP-4040DZ-01 1.5 µH 0.0 0 0.75 0.00 0 2.0 1.2 70 80 DC BIAS (AMPS) 1.8 60 ΔT °C ΔT °C 10 50 IHLP-4040DZ-01 1.0 µH IHLP-4040DZ-01 0.56 µH 0.75 0 40 DC BIAS (AMPS) DC CURRENT (AMPS) 0.00 60 L TEMPERATURE (°C) 5 0.3 2.0 80 ΔT °C L 1.5 60 1.0 40 0.5 20 0.0 0 5 10 15 20 25 TEMPERATURE (°C) 0 80 0.4 TEMPERATURE (°C) L INDUCTANCE (µH) ΔT °C 0.15 0.00 100 0.5 100 TEMPERATURE (°C) INDUCTANCE (µH) 0.20 0 30 DC CURRENT (AMPS) For technical questions, contact: [email protected] www.vishay.com 45 IHLP-4040DZ-01 Low Profile, High Current Inductor Vishay Dale PERFORMANCE GRAPHS IHLP-4040DZ-01 4.7 µH 5 100 50 1 0 25 0 5 10 15 20 25 4 L 3 40 1 20 0 2 4 6 IHLP-4040DZ-01 5.6 µH 7.5 6.0 80 6.0 4.5 60 3.0 40 1.5 20 5 10 15 20 INDUCTANCE (µH) L TEMPERATURE (°C) INDUCTANCE (µH) ΔT °C 0 10 12 14 16 18 20 22 24 0 IHLP-4040DZ-01 6.8 µH 100 0.0 8 DC CURRENT (AMPS) DC CURRENT (AMPS) 7.5 60 2 0 0 80 0 100 ΔT °C 80 L 4.5 60 3.0 40 1.5 20 0.0 0 2 4 DC CURRENT (AMPS) 6 8 10 12 14 TEMPERATURE (°C) 2 INDUCTANCE (µH) L TEMPERATURE (°C) INDUCTANCE (µH) 75 3 100 ΔT °C ΔT °C TEMPERATURE (°C) IHLP-4040DZ-01 3.3 µH 4 0 16 DC CURRENT (AMPS) IHLP-4040DZ-01 10 µH 100 ΔT °C 8 80 L 6 60 4 40 2 20 0 0 2 4 6 8 10 12 14 TEMPERATURE (°C) INDUCTANCE (µH) 10 0 DC CURRENT (AMPS) www.vishay.com 46 For technical questions, contact: [email protected] Document Number: 34193 Revision: 22-May-07 Legal Disclaimer Notice Vishay Notice Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc., or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies. Information contained herein is intended to provide a product description only. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications. Customers using or selling these products for use in such applications do so at their own risk and agree to fully indemnify Vishay for any damages resulting from such improper use or sale. Document Number: 91000 Revision: 08-Apr-05 www.vishay.com 1