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 Disclaimer All product specifications and data are subject to change without notice. Vishay Intertechnology, Inc., its affiliates, agents, and employees, and all persons acting on its or their behalf (collectively, “Vishay”), disclaim any and all liability for any errors, inaccuracies or incompleteness contained herein or in any other disclosure relating to any product. Vishay disclaims any and all liability arising out of the use or application of any product described herein or of any information provided herein to the maximum extent permitted by law. The product specifications do not expand or otherwise modify Vishay’s terms and conditions of purchase, including but not limited to the warranty expressed therein, which apply to these products. No license, express or implied, by estoppel or otherwise, to any intellectual property rights is granted by this document or by any conduct of Vishay. The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications unless otherwise expressly indicated. Customers using or selling Vishay products not expressly indicated for use in such applications do so entirely at their own risk and agree to fully indemnify Vishay for any damages arising or resulting from such use or sale. Please contact authorized Vishay personnel to obtain written terms and conditions regarding products designed for such applications. Product names and markings noted herein may be trademarks of their respective owners. Document Number: 91000 Revision: 18-Jul-08 www.vishay.com 1