IHLP-2525EZ-01 Vishay Dale Low Profile, High Current IHLP® Inductors FEATURES • Shielded construction • Frequency range below 1.0 MHz • Lowest DCR/µH, in this package size • Powdered saturation iron composition provides soft • Handles high transient current spikes without saturation • Saturation and temperature 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. inductance extremely stable over • Ultra low buzz noise, due to composite construction • Compliant to RoHS directive 2002/95/EC APPLICATIONS STANDARD ELECTRICAL SPECIFICATIONS L0 DCR INDUCTANCE ± 20 % AT 100 kHz, TYP. 25 °C 0.25 V, 0 A (mΩ) (µH) • Notebook/desktop/server applications HEAT RATING SATURATION DCR MAX. CURRENT CURRENT 25 °C DC TYP. DC TYP. (A) (3) (mΩ) (A) (4) 0.56 3.4 3.6 20 12 0.68 4.2 0.82 4.6 4.5 18 11.5 4.9 16.5 1.0 13 5.6 6.5 13 15 1.5 8.6 9.0 12 12 2.2 13.0 13.6 10 10 3.3 19.9 20.9 8 8 4.7 28.9 30.3 6.5 7 5.6 32.7 34.4 6 7 6.8 42.5 44.6 5.5 5.5 8.2 48.3 50.7 5.0 5.0 10.0 67.9 71.3 4.5 4.5 • High current POL converters • Low profile, high current power supplies • DC/DC converters in distributed power systems • DC/DC converter for Field Programmable Gate Array (FPGA) DIMENSIONS in inches [millimeters] 0.125 ± 0.01 [3.18 ± 0.3] Typical Pad Layout (Min) 0.255 ± 0.010 [6.47 ± 0.254] 0.135 [3.43] 0.146 [3.71] 0.290 [7.37] 0.270 ± 0.016 [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 ΔT 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 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. 0.197 [5.0] Max 0.050 ± 0.012 [1.27 ± 0.30] DESCRIPTION IHLP-2525EZ-01 1.0 µH ± 20 % ER e3 MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L PRODUCT FAMILY Document Number: 34177 Revision: 18-May-09 P 2 5 2 5 SIZE E Z E R 1 PACKAGE CODE For technical questions, contact: [email protected] R INDUCTANCE VALUE 0 M TOL. 0 1 SERIES www.vishay.com 1 IHLP-2525EZ-01 Low Profile, High Current IHLP® Inductors Vishay Dale PERFORMANCE GRAPHS IHLP-2525EZ-01 0.56 µH IHLP-2525EZ-01 0.68 µH 80 0.45 60 0.30 40 L 0.15 20 0.00 INDUCTANCE (µH) Δ T °C 5 10 15 20 25 60 0.6 0.4 20 0.2 0 30 5 10 15 20 IHLP-2525EZ-01 1.0 µH IHLP-2525EZ-01 0.82 µH 100 1.25 100 Δ T °C 0.6 60 0.5 0.4 40 0.3 0.2 20 INDUCTANCE (µH) 80 L TEMPERATURE (°C) Δ T °C 0.9 0.7 0 30 25 DC CURRENT (A) 1.0 0.8 40 L DC CURRENT (A) INDUCTANCE (µH) 80 Δ T °C 0.0 0 0 0.8 1.00 80 0.75 L 60 0.50 40 0.25 20 TEMPERATURE (°C) 0.60 100 1.0 TEMPERATURE (°C) 100 TEMPERATURE (°C) INDUCTANCE (µH) 0.75 0.1 0.0 10 15 0 0 25 20 0 2 4 6 8 DC CURRENT (A) 0 12 14 16 18 20 22 24 10 DC BIAS (A) IHLP-2525EZ-01 2.2 µH IHLP-2525EZ-01 1.5 µH 2.5 100 2.0 100 80 1.6 60 1.2 L 0.8 40 0.4 20 0.0 0 2 4 6 8 10 12 14 16 INDUCTANCE (µH) Δ T °C TEMPERATURE (°C) INDUCTANCE (µH) Δ T °C 2.0 1.5 60 1.0 40 0.5 20 0.0 0 0 18 80 L 1 2 3 4 5 DC CURRENT (A) 6 7 8 0 9 10 11 12 13 14 15 DC CURRENT (A) IHLP-2525EZ-01 3.3 µH IHLP-2525EZ-01 4.7 µH 100 5.0 100 5.0 Δ T °C 60 3.0 L 2.0 20 1.0 1 2 3 4 5 6 7 8 DC CURRENT (A) www.vishay.com 2 40 9 0 10 11 12 INDUCTANCE (µH) 80 4.0 TEMPERATURE (°C) INDUCTANCE (µH) Δ T °C 0.0 0 TEMPERATURE (°C) 5 80 4.0 L 3.0 60 2.0 40 1.0 20 0.0 0 1 2 3 4 5 6 7 8 9 TEMPERATURE (°C) 0 0 10 DC CURRENT (A) For technical questions, contact: [email protected] Document Number: 34177 Revision: 18-May-09 IHLP-2525EZ-01 Low Profile, High Current IHLP® Inductors Vishay Dale PERFORMANCE GRAPHS IHLP-2525EZ-01 6.8 µH IHLP-2525EZ-01 5.6 µH 100 10 100 7.5 4.5 60 L 3.0 40 1.5 20 1 2 3 4 5 6 7 8 60 L 4 40 2 20 0 0 9 1 2 IHLP-2525EZ-01 8.2 µH Δ T °C L 4.5 60 3.0 40 1.5 20 0 0.0 4 5 DC CURRENT (A) Document Number: 34177 Revision: 18-May-09 7 8 6 7 100 12.5 8 INDUCTANCE (µH) 80 3 6 Δ T °C 6.0 2 5 IHLP-2525EZ-01 10 µH 100 TEMPERATURE (°C) INDUCTANCE (µH) 7.5 1 4 DC CURRENT (A) DC CURRENT (A) 0 3 80 10.0 60 7.5 L 5.0 40 2.5 20 TEMPERATURE (°C) 0 6 0 0 0.0 80 8 TEMPERATURE (°C) 80 6.0 INDUCTANCE (µH) Δ T °C TEMPERATURE (°C) INDUCTANCE (µH) Δ T °C 0 0.0 0 1 2 3 4 5 6 7 DC CURRENT (A) For technical questions, contact: [email protected] www.vishay.com 3 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