IHLM-2525CZ-01 Vishay Dale Molded, Low Profile, High Current Inductors FEATURES • Lowest molded height (3.0 mm) in this package footprint • Shielded construction • 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 • Encapsulated body offers improved environmental protection and moisture resistance • Higher dielectric withstanding voltage vs. IHLP • Flame retardant encapsulant (UL 94 V-0) • Corrosion resistant package • Compliant to RoHS directive 2002/95/EC 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 L0 DCR INDUCTANCE ± 20 % AT 100 kHz, TYP. 25 °C 0.25 V, 0 A (mΩ) (µH) HEAT RATING SATURATION DCR MAX. CURRENT CURRENT 25 °C DC TYP. DC TYP. (A) (3) (mΩ) (A) (4) 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 APPLICATIONS • • • • • • 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] 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. 0.290 [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 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: 34172 Revision: 11-May-09 M 2 5 2 5 SIZE C Z E R PACKAGE CODE 1 R 0 INDUCTANCE VALUE For technical questions, contact: [email protected] M TOL 0 1 SERIES www.vishay.com 1 IHLM-2525CZ-01 Molded, Low Profile, High Current Inductors 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 L 0.10 60 0.08 40 0.06 0.04 20 0.02 30 20 10 0 40 0 60 50 0.00 DC CURRENT (A) DC CURRENT (A) IHLM-2525CZ-01 0.20 µH IHLM-2525CZ-01 0.22 µH 100 0.25 0.25 100 0.20 80 L 0.15 60 0.10 40 0.05 20 INDUCTANCE (µH) ΔT °C TEMPERATURE (°C) INDUCTANCE (µH) ΔT °C 0 0 5 10 15 25 20 30 80 L 0.15 60 0.10 40 0.05 20 0.00 40 35 0.20 0 5 15 10 25 20 40 35 30 0 DC CURRENT (A) DC CURRENT (A) IHLM-2525CZ-01 0.47 µH IHLM-2525CZ-01 0.33 µH 0.50 0.6 100 0.35 0.30 L 60 0.25 0.20 40 0.15 0.10 20 0.5 INDUCTANCE (µH) 80 TEMPERATURE (°C) 0.40 100 ΔT °C ΔT °C 0.45 INDUCTANCE (µH) 0 50 40 30 20 10 0 TEMPERATURE (°C) 0.000 0.00 80 80 L 0.4 60 0.3 40 0.2 20 0.1 TEMPERATURE (°C) INDUCTANCE (µH) 100 0.14 TEMPERATURE (°C) 100 0.120 0.05 0 5 10 15 20 25 0 0.0 0 30 0 10 5 DC CURRENT (A) DC CURRENT (A) IHLM-2525CZ-01 0.68 µH 0.8 IHLM-2525CZ-01 0.82 µH ΔT °C 0.9 100 0.5 60 0.4 40 0.3 0.2 20 0.1 INDUCTANCE (µH) L TEMPERATURE (°C) 80 0.6 100 ΔT °C 0.8 0.7 INDUCTANCE (µH) 25 20 15 80 0.7 L 0.6 60 0.5 0.4 40 0.3 0.2 20 TEMPERATURE (°C) 0.00 0.1 0.0 0 5 10 15 20 DC CURRENT (A) www.vishay.com 2 0 25 0.0 0 10 5 20 15 0 25 DC CURRENT (A) For technical questions, contact: [email protected] Document Number: 34172 Revision: 11-May-09 IHLM-2525CZ-01 Molded, Low Profile, High Current Inductors 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 15 10 5 0 0 20 0.0 0 2 4 6 IHLM-2525CZ-01 2.2 µH 12 14 16 18 0 IHLM-2525CZ-01 3.3 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 (A) DC CURRENT (A) 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 DC CURRENT (A) IHLM-2525CZ-01 6.8 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 8 7 9 0 0.0 0 10 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 (A) 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 (A) INDUCTANCE (µH) 60 5.0 1.0 0.5 0.0 100 ΔT °C 8.0 TEMPERATURE (°C) INDUCTANCE (µH) 9.0 100 ΔT °C 4.5 12 10 DC CURRENT (A) IHLM-2525CZ-01 4.7 µH 5.0 8 6 4 TEMPERATURE (°C) 0.0 1.0 0.0 0 0 1 2 3 4 5 6 7 8 9 0.0 0 1 2 DC CURRENT (A) Document Number: 34172 Revision: 11-May-09 For technical questions, contact: [email protected] 3 4 5 6 7 0 DC CURRENT (A) www.vishay.com 3 Legal Disclaimer Notice www.vishay.com Vishay Disclaimer ALL PRODUCT, PRODUCT SPECIFICATIONS AND DATA ARE SUBJECT TO CHANGE WITHOUT NOTICE TO IMPROVE RELIABILITY, FUNCTION OR DESIGN OR OTHERWISE. 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We confirm that all the products identified as being compliant to IEC 61249-2-21 conform to JEDEC JS709A standards. Revision: 02-Oct-12 1 Document Number: 91000