IHLM-2525CZ-01 Vishay Dale Molded, Low Profile, High Current Inductor FEATURES • Lowest molded height (3.0 mm) in this package footprint • Shielded construction RoHS COMPLIANT • Frequency range up to 5.0 MHz • Lowest DCR/µH, in this package size • Handles high transient current spikes without saturation • Ultra low buzz noise, due to composite construction • 100 % lead (Pb)-free and RoHS compliant • Encapsulated body offers improved environmental protection and moisture resistance • Higher dielectric withstanding voltage vs IHLP • Flame retardant encapsulant (UL 94V-0) • Corrosion resistant package 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 Lo INDUCTANCE µH ± 20 % at 100 kHz, 0.25 V, 0 A DCR mΩ DCR mΩ TYPICAL MAX 25 °C 25 °C HEAT RATING CURRENT DC AMPS3 TYPICAL SATURATION CURRENT DC AMPS4 TYPICAL APPLICATIONS • • • • • • • 0.10 1.5 1.7 32.5 60 0.15 1.9 2.5 26 52 0.20 2.4 3.0 24 41 0.22 2.5 2.8 23 40 0.33 3.5 3.9 20 30 0.47 4 4.2 17.5 26 0.68 5 5.5 15.5 25 0.82 6.7 8 13 24 1.0 9 10 11 22 1.5 14 15 9 18 2.2 18 20 8 14 3.3 28 30 6 13.5 4.7 37 40 5.5 10 6.8 54 60 4.5 8 8.2 64 68 4 7.5 10 102 105 3 7.0 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. 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) Harsh environments including moisture, chemicals and salt spray DIMENSIONS in inches [millimeters] Typical Pad Layout (Min.) 0.125 [3.18] 0.255 ± 0.010 [6.47 ± 0.254] 0.135 [3.43] 0.146 [3.71] 0.290 [7.37] 0.270 ± 0.015 [6.86 ± 0.381] 0.118 [3.0] Max. 0.050 ± 0.012 [1.27 ± 0.30] DESCRIPTION IHLM-2525CZ-01 MODEL 1.0 µH ± 20 % ER e3 INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD GLOBAL PART NUMBER I H L MODEL www.vishay.com 32 M 2 5 2 5 SIZE C Z E R PACKAGE CODE 1 R INDUCTANCE VALUE For technical questions, contact: [email protected] 0 M INDUCTANCE TOLERANCE 0 1 SERIES Document Number: 34172 Revision: 24-Jan-06 IHLM-2525CZ-01 Molded, Low Profile, High Current Inductor Vishay Dale PERFORMANCE GRAPHS IHLM-2525CZ-01 0.10 µH IHLM-2525CZ-01 0.15 µH 0.16 ΔT °C TEMPERATURE (°C) 80 L 0.080 60 0.060 40 0.040 20 0.020 INDUCTANCE (µH) 0.100 ΔT °C 0.12 0.10 60 0.08 40 0.06 0.04 20 40 0.00 0 60 50 20 10 0 DC CURRENT (AMPS) DC CURRENT (AMPS) IHLM-2525CZ-01 0.20 µH IHLM-2525CZ-01 0.22 µH 100 0.25 0.25 80 L 0.15 60 0.10 40 0.05 20 INDUCTANCE (µH) 0.20 0 5 10 15 20 25 0.20 80 L 0.15 60 0.10 40 0.05 20 0.00 40 35 30 100 ΔT °C TEMPERATURE (°C) INDUCTANCE (µH) ΔT °C 0 0 5 IHLM-2525CZ-01 0.33 µH 30 0.6 80 0.35 100 0.30 L 60 0.25 0.20 40 0.15 0.10 20 0.5 INDUCTANCE (µH) 0.40 15 10 20 25 80 L 0.4 60 0.3 40 0.2 20 0.1 0.05 5 0 30 0 0.0 0 10 5 DC CURRENT (AMPS) 25 20 15 DC CURRENT (AMPS) IHLM-2525CZ-01 0.68 µH 0.8 0 ΔT °C ΔT °C 0 40 35 IHLM-2525CZ-01 0.47 µH 100 TEMPERATURE (°C) INDUCTANCE (µH) 25 20 DC CURRENT (AMPS) 0.50 IHLM-2525CZ-01 0.82 µH ΔT °C 0.9 100 60 0.4 40 0.3 0.2 20 0.1 INDUCTANCE (µH) L 0.5 TEMPERATURE (°C) 80 0.6 100 ΔT °C 0.8 0.7 INDUCTANCE (µH) 15 10 DC CURRENT (AMPS) 0.45 0 50 40 30 TEMPERATURE (°C) 30 TEMPERATURE (°C) 20 10 0 0.00 80 0.02 0.000 0.00 L 80 0.7 L 0.6 60 0.5 0.4 40 0.3 0.2 20 TEMPERATURE (°C) INDUCTANCE (µH) 100 0.14 TEMPERATURE (°C) 100 0.120 0.1 0.0 0 5 10 15 20 DC CURRENT (AMPS) Document Number: 34172 Revision: 24-Jan-06 0 25 0.0 0 10 5 15 20 0 25 DC CURRENT (AMPS) For technical questions, contact: [email protected] www.vishay.com 33 IHLM-2525CZ-01 Molded, Low Profile, High Current Inductor Vishay Dale PERFORMANCE GRAPHS IHLM-2525CZ-01 1.00 µH IHLM-2525CZ-01 1.5 µH 80 L 0.8 60 0.6 40 0.4 20 0.2 1.0 60 0.8 40 0.6 0.4 20 0.2 5 0 15 10 0.0 0 20 0 2 4 6 12 14 16 18 0 IHLM-2525CZ-01 3.3 µH IHLM-2525CZ-01 2.2 µH 100 80 2.0 L 1.5 60 1.0 40 20 0.5 3.5 100 ΔT °C 3.0 INDUCTANCE (µH) ΔT °C TEMPERATURE (°C) 2.5 10 8 DC CURRENT (AMPS) DC CURRENT (AMPS) INDUCTANCE (µH) 80 1.2 80 L 2.5 60 2.0 1.5 40 1.0 20 TEMPERATURE (°C) 0.0 L INDUCTANCE (µH) 1.0 100 ΔT °C 1.4 TEMPERATURE (°C) INDUCTANCE (µH) ΔT °C TEMPERATURE (°C) 1.6 100 1.2 0.5 0 2 0 4 12 10 8 6 0 0.0 14 2 0 IHLM-2525CZ-01 4.7 µH 80 L 3.5 3.0 60 2.5 2.0 40 1.5 20 1.0 INDUCTANCE (µH) 4.0 80 7.0 6.0 L 4.0 40 3.0 2.0 20 1 2 4 3 6 5 7 8 9 0 10 0 0.0 0 1 IHLM-2525CZ-01 10.0 µH 10.0 80 8.0 L 6.0 60 5.0 4.0 40 3.0 2.0 20 INDUCTANCE (µH) 7.0 100 TEMPERATURE (°C) ΔT °C 8.0 8 7 6 DC CURRENT (AMPS) IHLM-2525CZ-01 8.2 µH 9.0 5 4 3 2 100 ΔT °C 80 L 6.0 60 4.0 40 2.0 20 TEMPERATURE (°C) 0 DC CURRENT (AMPS) INDUCTANCE (µH) 60 5.0 1.0 0.5 0.0 100 ΔT °C 8.0 TEMPERATURE (°C) INDUCTANCE (µH) IHLM-2525CZ-01 6.8 µH 9.0 100 ΔT °C 4.5 12 10 DC CURRENT (AMPS) DC CURRENT (AMPS) 5.0 8 6 4 TEMPERATURE (°C) 0.0 1.0 0.0 0 0 1 2 3 4 5 6 DC CURRENT (AMPS) www.vishay.com 34 7 8 9 0.0 0 1 2 3 4 6 5 7 0 DC CURRENT (AMPS) For technical questions, contact: [email protected] Document Number: 34172 Revision: 24-Jan-06 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