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IHLP-1212BZ-11
Vishay Dale
Low Profile, High Current IHLP(R) Inductors
FEATURES
* Shielded construction * Frequency range up to 1.0 MHz * Lowest DCR/H, 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. * Compliant to RoHS directive 2002/95/EC
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) * Currently not recommended for automotive applications
STANDARD ELECTRICAL SPECIFICATIONS
L0 INDUCTANCE 20 % AT 100 kHz, 0.25 V, 0 A (H) 0.22 0.36 0.56 0.68 0.88 1.0 1.2 1.5 DCR TYP. 25 C (m) 9.5 11.5 16.2 17.0 18.5 20.0 23.0 27.0 HEAT RATING SATURATION DCR MAX. CURRENT CURRENT 25 C DC TYP. DC TYP. (A) (3) (m) (A) (4) 11.4 13.8 19.4 20.4 22.0 24.0 27.0 32.0 6.5 6.3 5.5 5.5 5.5 5.0 5.0 5.0 7.5 6.5 5.5 5.0 4.5 4.5 4.0 4.0
DIMENSIONS in inches [millimeters]
0.118 0.008 [3.0 0.2]
0.024 0.008 [0.6 0.2] Typical Pad Layout 0.142 [3.6] Max. 0.051 [1.3] 0.138 [3.5]
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 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.
0.079 [2.0] Max. 0.031 0.012 [0.8 0.3]
0.043 [1.1]
DESCRIPTION
IHLP-1212BZ-11 MODEL 0.22 H INDUCTANCE VALUE 20 % INDUCTANCE TOLERANCE ER PACKAGE CODE e3 JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I H L P 1 2 1 SIZE 2 B Z E R R 2 2 M TOL. 1 1
PRODUCT FAMILY
PACKAGE CODE
INDUCTANCE VALUE
SERIES
Document Number: 34289 Revision: 24-Mar-10
For technical questions, contact: magnetics@vishay.com
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IHLP-1212BZ-11
Vishay Dale
PERFORMANCE GRAPHS
IHLP-1212BZ-11 0.22 H
0.25 T C 100 0.40
Low Profile, High Current IHLP(R) Inductors
IHLP-1212BZ-11 0.36 H
T C 100 80 L 0.24 0.16 0.08 0.00 60 40 20 0 10
TEMPERATURE (C)
INDUCTANCE (H)
L 0.15 0.10 0.05 0.00 60 40 20 0 12
INDUCTANCE (H)
0.20
80
0.32
0
2
4
6
8
10
0
2
4
6
8
DC CURRENT (A) IHLP-1212BZ-11 0.56 H
0.60 T C 100 0.70
DC CURRENT (A) IHLP-1212BZ-11 0.68 H
T C 100 80 L 0.42 0.28 0.14 0.00 60 40 20 0 10
TEMPERATURE (C)
INDUCTANCE (H)
0.36 0.24 0.12 0.00
L
60 40 20
0
2
4
6
8
0 10
INDUCTANCE (H)
0.48
80
0.56
0
2
4
6
8
DC CURRENT (A) IHLP-1212BZ-11 0.88 H
1.0 T C 100 1.20
DC CURRENT (A) IHLP-1212BZ-11 1.0 H
T C 100 80 60 L 0.48 0.24 0.00 40 20 0
TEMPERATURE (C)
INDUCTANCE (H)
0.6 L 0.4 0.2 0.0
60 40 20 0
INDUCTANCE (H)
0.8
80
0.96 0.72
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
DC CURRENT (A) IHLP-1212BZ-11 1.2 H
1.25 T C 100 1.5
DC CURRENT (A) IHLP-1212BZ-11 1.5 H
T C 100 80 L 0.9 0.6 0.3 0.0 60 40 20 0
TEMPERATURE (C)
INDUCTANCE (H)
L 0.75 0.50 0.25 0.00 60 40 20 0
0
1
2
3
INDUCTANCE (H)
1.00
80
1.2
4
5
6
7
0
1
2
3
4
5
6
DC CURRENT (A)
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DC CURRENT (A)
Document Number: 34289 Revision: 24-Mar-10
For technical questions, contact: magnetics@vishay.com
TEMPERATURE (C)
TEMPERATURE (C)
TEMPERATURE (C)
TEMPERATURE (C)
IHLP-1212BZ-11
Low Profile, High Current IHLP(R) Inductors
Vishay Dale
PERFORMANCE GRAPHS: INDUCTANCE AND Q VS. FREQUENCY
IHLP-1212BZ-11 0.22 H 20 %
0.30 100 0.60
IHLP-1212BZ-11 0.36 H 20 %
100 80 L 0.36 0.24 Q 0.12 0.00 0.1 20 0 1000 60 40
INDUCTANCE (H)
L 0.18 0.12 Q 0.06 0.00 0.1 20 0 1000 60
INDUCTANCE (H)
0.24
80
0.48
Q
40
1
10
100
1
10
100
FREQUENCY (MHz) IHLP-1212BZ-11 0.56 H 20 %
1.20 100 1.5
FREQUENCY (MHz) IHLP-1212BZ-11 0.68 H 20 %
100 80 L 0.9 0.6 Q 0.3 0.0 0.1 20 0 1000 60 40
INDUCTANCE (H)
L 0.72 0.48 Q 0.24 0.00 0.1 20 0 1000 60
INDUCTANCE (H)
0.96
80
1.2
Q
40
1
10
100
1
10
100
FREQUENCY (MHz) IHLP-1212BZ-11 0.88 H 20 %
2.0 100 2.0
FREQUENCY (MHz) IHLP-1212BZ-11 1.0 H 20 %
100 80 L 1.2 0.8 Q 0.4 0.0 0.1 20 0 100 60 40
INDUCTANCE (H)
L 1.2 0.8 Q 0.4 0.0 0.1 20 0 100 60
INDUCTANCE (H)
1.6
80
1.6
Q
40
1
10
1
10
FREQUENCY (MHz) IHLP-1212BZ-11 1.2 H 20 %
3.0 100 3.5
FREQUENCY (MHz) IHLP-1212BZ-11 1.5 H 20 %
100 80 L 2.1 1.4 Q 0.7 0.0 0.1 20 0 100 60 40
INDUCTANCE (H)
L 1.8 1.2 Q 0.6 0.0 0.1 20 0 100 60
INDUCTANCE (H)
2.4
80
2.8
Q
40
1
10
1
10
FREQUENCY (MHz)
Document Number: 34289 Revision: 24-Mar-10
FREQUENCY (MHz)
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For technical questions, contact: magnetics@vishay.com
Q
Q
Q
Q
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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