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IHLM-2525CZ-07
Vishay Dale
5 % DCR Tolerance, Low Profile, Power Inductor
FEATURES
* Lowest molded height (3.0 mm) in this package footprint * Shielded construction RoHS COM PLIANT * Frequency range up to 5.0 MHz * Lowest DCR/H, 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 94V-0) * Corrosion resistant package * 100 % lead (Pb)-free and RoHS compliant
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 H 20 % at 100 kHz, 0.25 V, 0 A 0.10 0.15 0.20 0.33 0.47 0.68 0.82 1.0 1.5 2.2 3.3 4.7 8.2 10 DCR m 5% at 25 C 1.37 1.85 2.34 3.20 3.86 5.20 7.41 8.44 14.50 17.73 28.21 37.11 61.47 97.71 HEAT RATING CURRENT DC AMPS3 TYPICAL 32.5 26 24 20 17.5 15.5 13 11 9 8 6 5.5 4 3 SATURATION CURRENT DC AMPS4 TYPICAL 60 52 41 30 26 25 24 22 18 14 13.5 10 7.5 7.0
APPLICATIONS
* * * * * * * Tolerance DCR for current sense applications Improved current balance in phased power supplies Improved thermal management PDA/Notebook/Desktop/Server and Battery powered devices High current, Low profile POL converters DC/DC converters in distributed power systems DC/DC converter for Field Programmable Gate Arrays (FPGA)
DIMENSIONS in inches [millimeters]
Typical Pad Layout (Min.) 0.255 0.010 [6.47 0.254] 0.125 [3.18] 0.146 [3.71] 0.270 0.015 [6.86 0.381] 0.290 [7.37]
0.135 [3.43]
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.
0.118 [3.0] Max.
0.050 0.012 [1.27 0.30]
DESCRIPTION
IHLM-2525CZ-07 MODEL 1.0 H INDUCTANCE VALUE 20 % INDUCTANCE TOLERANCE ER PACKAGE CODE e3 JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I H L M 2 5 2 SIZE 5 C Z E R 1 R 0 M 0 7
MODEL
PACKAGE CODE
INDUCTANCE INDUCTANCE VALUE TOLERANCE
SERIES
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For technical questions, contact: magnetics@vishay.com
Document Number: 34186 Revision: 21-Mar-06
IHLM-2525CZ-07
5 % DCR Tolerance, Low Profile, Power Inductor
PERFORMANCE GRAPHS
IHLM-2525CZ-07 0.10 H
0.120 0.100 100 T C 0.16 0.14
Vishay Dale
IHLM-2525CZ-07 0.15 H
T C L 100
TEMPERATURE (C)
INDUCTANCE (H)
INDUCTANCE (H)
80 L
0.12 0.10 0.08 0.06 0.04 0.02
80
0.080 60 0.060 40 0.040 0.020 0.000 20 0 0 10 20 30 40 50 60
60
40 20 0 0 10 20 30 40 50
0.0
DC CURRENT (AMPS) IHLM-2525CZ-07 0.20 H
0.25 T C 0.20 L 0.15 0.10 0.05 60 40 100 0.50 0.45
DC CURRENT (AMPS) IHLM-2525CZ-07 0.33 H
100 T C 80
TEMPERATURE (C)
0.35 0.30 0.25 0.20 0.15 0.10 0.05 20 0 30 40 L 60
20
0.00
0 0 5 10 15 20 25 30 35 40
0.00
0
5
10
15
20
25
DC CURRENT (AMPS)
IHLM-2525CZ-07 0.47 H 0.6
T C
DC CURRENT (AMPS) IHLM-2525CZ-07 0.68 H 100
0.8 0.7 T C 100
TEMPERATURE (C)
0.4 0.3 0.2 0.1 0.0 0 5 10 15 20 25 DC CURRENT (AMPS)
L
0.6 0.5 0.4 0.3 0.2 0.1 L
60 40 20 0
60
40 20 0 25
0.0 0 5 10 15 20
DC CURRENT (AMPS) IHLM-2525CZ-07 1.00 H
100 L 1.2 T C 1.0 L 0.8 60 0.6 40 0.4 0.2 0.0 0 20 0 5 10 15 20 100
IHLM-2525CZ-07 0.82 H
0.9 0.8 T C
INDUCTANCE (H)
INDUCTANCE (H)
0.7 0.6 0.5 0.4 0.3 0.2 0.1 0.0 0 5 10 15 20
80
60
40 20 0 25
TEMPERATURE (C)
DC CURRENT (AMPS)
DC CURRENT (AMPS)
Document Number: 34186 Revision: 21-Mar-06
For technical questions, contact: magnetics@vishay.com
www.vishay.com 39
TEMPERATURE (C)
80
TEMPERATURE (C)
0.5
INDUCTANCE (H)
INDUCTANCE (H)
80
80
TEMPERATURE (C)
INDUCTANCE (H)
INDUCTANCE (H)
80
0.40
TEMPERATURE (C)
IHLM-2525CZ-07
Vishay Dale
PERFORMANCE GRAPHS
IHLM-2525CZ-07 1.5 H
1.6 1.4 T C L 1.2 1.0 0.8 0.6 0.4 0.2 0.0 0 2 4 6 8 10 12 14 16 18 0 0.0 0 0 2 4 6 8 10 12 14 40 20 100 2.5 T C
5 % DCR Tolerance, Low Profile, Power Inductor
IHLM-2525CZ-07 2.2 H
100 80 L 1.5 60 40
INDUCTANCE (H)
60
INDUCTANCE (H)
80
TEMPERATURE (C)
1.0
0.5
20
DC CURRENT (AMPS)
DC CURRENT (AMPS)
IHLM-2525CZ-07 3.3 H
3.5 3.0 T C L 100 5.0 4.5
IHLM-2525CZ-07 4.7 H
T C L 100
TEMPERATURE (C)
INDUCTANCE (H)
2.5 2.0 1.5 1.0
INDUCTANCE (H)
80
3.5 3.0 2.5 2.0 1.5 1.0 0.5 0.0 0 1 2 3 4 5 6 7 8
60
60
40 20
40 20 0 10
0.5 0.0 0 0 2 4 6 8 10 12
9
DC CURRENT (AMPS)
DC CURRENT (AMPS)
IHLM-2525CZ-07 8.2 H
9.0 8.0 T C L 100
10.0
IHLM-2525CZ-07 10.0 H
T C 100
INDUCTANCE (H)
INDUCTANCE (H)
7.0 6.0 5.0 4.0 3.0 2.0 1.0 0.0 0 1 2 3 4 5 6 7 8
80
TEMPERATURE (C)
80 L
60
6.0 4.0
60
40 20 0 9
40 20 0 0 1 2 3 4 5 6 7
2.0 0.0
DC CURRENT (AMPS)
DC CURRENT (AMPS)
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For technical questions, contact: magnetics@vishay.com
Document Number: 34186 Revision: 21-Mar-06
TEMPERATURE (C)
8.0
TEMPERATURE (C)
4.0
80
TEMPERATURE (C)
2.0
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
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