IHLP-2525BD-01 Vishay Dale Low Profile, High Current Inductor FEATURES • Lowest height (2.4mm) in this package footprint. • Shielded construction. • Frequency range up to 5.0MHz. • Lowest DCR/µH, in this package size. • Handles high transient current spikes without saturation. • Ultra low buzz noise, due to composite construction. 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. • 100% Lead (Pb)-free and RoHS compliant. APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS Lo DCR mΩ DCR mΩ HEAT RATING SATURATION INDUCTANCE TYPICAL MAX CURRENT CURRENT µH ± 20% 25°C 25°C DC AMPS3 DC AMPS4 @100KHz, .25V, 0A TYPICAL TYPICAL • PDA/Notebook/Desktop/Server applications. • High current POL converters. • Low profile, high current power supplies. 0.1 1.5 1.7 30 50 • Battery powered devices. 0.22 0.33 0.47 0.68 0.82 1.0 1.5 2.2 3.3 4.7 6.8 8.2 10 2.9 3.7 6 8.7 10.6 13.1 18.5 28 36.5 45.2 72.5 84.2 115.6 3.2 4.1 6.5 9.4 11.8 14.2 21.2 34 51.6 63 95 106 129 21 18 13.5 11 10 9.0 7.5 6.5 5.0 4.5 3.5 3.0 2.5 34 22 21 18 17 16 15 14 13 10 9 8 7 • DC/DC converters in distributed power systems. • DC/DC converter for Field Programmable Gate Array (FPGA). DIMENSIONS in inches [millimeters] Typical Pad Layout (Min.) 0.255 ± 0.010 [6.47 ± 0.254] 0.135 [3.43] 0.125 ± 0.01 [3.18 ± 0.3] 0.146 [3.71] 0.290 [7.37] 0.270 ± 0.015 [6.86 ± 0.381] 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 ∆T 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. 0.095 [2.4] Max. 0.050 ± 0.012 [1.27 ± 0.30] DESCRIPTION IHLP-2525BD-01 1.0µH ± 20% ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JDEC LEAD FREE STANDARD GLOBAL PART NUMBER I H L P 2 5 5 SIZE MODEL See the end of this data book for conversion tables www.vishay.com 12 2 B D E R PACKAGE CODE 1 R INDUCTANCE VALUE For technical questions, contact [email protected] 0 M INDUCTANCE TOLERANCE 0 1 SERIES Document Number 34154 Revision 03-Nov-04 IHLP-2525BD-01 Vishay Dale Low Profile, High Current Inductor PERFORMANCE GRAPHS IHLP-2525BD-01 0.1µH IHLP-2525BD-01 0.22µH 0.120 0.25 100 100 ∆T °C 0.080 60 0.060 40 0.040 0.20 80 L 0.15 60 0.10 20 0.05 0 0.00 40 TEMPERATURE (°C) 80 L INDUCTANCE µH 0.100 TEMPERATURE (°C) INDUCTANCE µH ∆T °C 20 0.020 0.000 20 10 0 40 30 50 0 10 5 0 DC CURRENT (AMPS) 20 15 30 25 35 DC CURRENT (AMPS) IHLP-2525BD-01 0.33µH IHLP-2525BD-01 0.47µH 0.35 0.50 100 100 ∆T °C 0.45 ∆T °C 0.15 40 0.10 20 0.40 80 L 0.35 0.30 60 0.25 0.20 40 0.15 20 0.10 TEMPERATURE (°C) 60 0.20 INDUCTANCE µH 80 L 0.25 TEMPERATURE (°C) INDUCTANCE µH 0.30 0.05 0.05 0.00 0.00 0 10 5 0 30 25 20 15 0 10 5 0 DC CURRENT (AMPS) DC CURRENT (AMPS) IHLP-2525BD-01 0.68µH IHLP-2525BD-01 0.82µH 0.80 0.90 100 100 ∆T °C ∆T °C 0.50 60 0.40 40 0.30 0.20 20 0.10 INDUCTANCE µH L TEMPERATURE (°C) 80 0.60 80 0.70 L 0.60 60 0.50 0.40 40 0.30 0.20 TEMPERATURE (°C) 0.80 0.70 INDUCTANCE µH 20 15 20 0.10 0 0.00 0 2 4 6 8 10 12 14 DC CURRENT (AMPS) Document Number 34154 Revision 03-Nov-04 16 18 20 0 0.00 0 2 4 6 8 10 12 14 16 18 DC CURRENT (AMPS) For technical questions, contact [email protected] www.vishay.com 13 IHLP-2525BD-01 Vishay Dale Low Profile, High Current Inductor PERFORMANCE GRAPHS IHLP-2525BD-01 1.5µH IHLP-2525BD-01 1.0µH 1.2 100 100 60 0.6 40 0.4 INDUCTANCE µH 0.8 TEMPERATURE (°C) 80 L 80 L 1.2 ∆T °C 1.0 60 0.8 0.6 40 0.4 20 20 0.2 TEMPERATURE (°C) 1.4 ∆T °C 1.0 INDUCTANCE µH 1.6 0.2 0 0 0 0 6 4 2 8 14 12 10 16 18 0 0 20 DC CURRENT (AMPS) 8 10 12 14 18 16 DC CURRENT (AMPS) IHLP-2525BD-01 2.2µH 2.5 6 4 2 IHLP-2525BD-01 3.3µH 4.0 100 ∆T °C 100 ∆T °C 1.5 60 1.0 40 0.5 80 3.0 L 2.5 60 2.0 1.5 40 1.0 20 TEMPERATURE (°C) 80 L INDUCTANCE µH 2.0 TEMPERATURE (°C) INDUCTANCE µH 3.5 20 0.5 0 0.0 8 6 4 2 0 0.0 14 12 10 0 DC CURRENT (AMPS) 10 12 DC CURRENT (AMPS) IHLP-2525BD-01 4.7µH IHLP-2525BD-01 6.8µH 5.0 8.0 100 100 ∆T °C 4.5 80 L ∆T °C 3.5 3.0 60 2.5 2.0 40 1.5 1.0 80 6.0 L 5.0 60 4.0 3.0 40 2.0 TEMPERATURE (°C) 4.0 INDUCTANCE µH 7.0 TEMPERATURE (°C) INDUCTANCE µH 8 6 4 2 0 20 20 1.0 0.5 0.0 0 0 1 2 3 4 5 6 7 DC CURRENT (AMPS) www.vishay.com 14 8 9 10 0.0 0 0 1 3 2 4 5 6 7 8 9 DC CURRENT (AMPS) For technical questions, contact [email protected] Document Number 34154 Revision 03-Nov-04 IHLP-2525BD-01 Vishay Dale Low Profile, High Current Inductor PERFORMANCE GRAPHS IHLP-2525BD-01 10.0µH IHLP-2525BD-01 8.2µH 9.0 12 100 ∆T °C 100 ∆T °C 6.0 60 5.0 4.0 40 3.0 2.0 10 80 L 8 60 6 40 4 20 20 2 TEMPERATURE (°C) L INDUCTANCE µH 80 7.0 TEMPERATURE (°C) INDUCTANCE µH 8.0 1.0 0 0.0 0 1 2 3 4 6 5 DC CURRENT (AMPS) Document Number 34154 Revision 03-Nov-04 7 8 0 0 0 1 2 3 4 5 6 7 DC CURRENT (AMPS) For technical questions, contact [email protected] www.vishay.com 15 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