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PDF IHLP-2020AB-01 Data sheet ( Hoja de datos )
| Número de pieza | IHLP-2020AB-01 | |
| Descripción | Inductors | |
| Fabricantes | Vishay Siliconix | |
| Logotipo |  |
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www.vishay.com
IHLP-2020AB-01
Vishay Dale
Low Profile, High Current IHLP® Inductors
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
INDUCTANCE
HEAT
± 20 % DCR DCR RATING SATURATION
AT 100 kHz, TYP. MAX. CURRENT CURRENT SRF
0.25 V, 0 A 25 °C 25 °C DC TYP. DC TYP. TYP.
(μH)
(mΩ) (mΩ) (A) (3)
(A) (4)
(MHz)
0.10
4.32 4.60 13.5
35 256
0.47
18.2 19.2
6.5
18 108
1.0
44.3 46.5
4.4
10.2 64
2.2
73.6 77.3
3.4
6 47
3.3
98.4 103
2.8
5 33
4.7
159 168
2.2
4.4 30
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 L0 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.
FEATURES
• Shielded construction
• Lowest DCR/μH, in this package size
• Handles high transient current spikes without
saturation
• Ultra low buzz noise, due to composite
construction
• Excellent temperature stability for inductance and
saturation
• Excellent DC/DC energy storage up to 5 MHz. Filter
inductor applications up to SFR (see “Standard Electrical
Specifications” table)
• Material categorization: For definitions of compliance
please see www.vishay.com/doc?99912
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)
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DIMENSIONS in inches [millimeters]
0.204 ± 0.010
[5.18 ± 0.254]
0.100 ± 0.010
[2.54 ± 0.254]
0.216 ± 0.010
[5.49 ± 0.250]
0.047
[1.2]
Max.
0.040 ± 0.012
[1.02 ± 0.300]
Typical Pad Layout (Min.)
0.236
[5.99]
0.110
[2.79]
0.085
[2.16]
DESCRIPTION
IHLP-2020AB-01
4.7 μH
MODEL
INDUCTANCE VALUE
± 20 %
INDUCTANCE TOLERANCE
ER
PACKAGE CODE
e3
JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I HL P 2 0 2 0 ABER4R7M0 1
PRODUCT FAMILY
SIZE
PACKAGE
CODE
INDUCTANCE
VALUE
TOL. SERIES
Revision: 13-Sep-12
1 Document Number: 34283
For technical questions, contact: [email protected]
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Datasheet pdf - http://www.DataSheet4U.co.kr/
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