IFSC-1515AH-01
www.vishay.com Vishay Dale
Revision: 16-May-12 1Document Number: 34295
For technical questions, contact: magnetics@vishay.com
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
Low Profile, High Current Inductors
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 L0 to drop approximately 30 %
(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
• Frequency range up to 5.0 MHz
• Handles high transient current spikes without
saturation
• 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)
STANDARD ELECTRICAL SPECIFICATIONS
L0
INDUCTANCE
± 20 % AT 100 kHz,
0.25 V, 0 A
(μH)
DCR
TYP.
25 °C
(m)
DCR
MAX.
25 °C
(m)
HEAT
RATING
CURRENT
DC TYP.
(A) (3)
SATURATION
CURRENT
DC TYP.
(A) (4)
0.56 17 22 5.40 5.50
1.0 20 25 3.80 3.80
1.2 25 30 3.60 3.60
2.2 35 45 3.00 3.00
3.3 45 56 2.70 2.40
4.7 70 90 2.20 2.00
6.8 90 115 1.90 1.50
8.2 105 132 1.40 1.40
10.0 135 170 1.30 1.30
15.0 185 222 1.25 1.00
22.0 250 315 1.20 0.83
33.0 405 486 0.90 0.68
47.0 495 594 0.80 0.56
DIMENSIONS in inches [millimeters]
0.150 ± 0.008
[3.8 ± 0.2]
0.150 ± 0.008
[3.8 ± 0.2]
0.071 ± 0.004
[1.8 ± 0.1]
0.053 ± 0.012
[1.35 ± 0.3]
0.053 ± 0.012
[1.35 ± 0.3]
Typical Pad Layout
0.150
[3.8]
0.150 [3.8]
0.071 [1.8]
DESCRIPTION
IFSC-1515AH-01 3.3 μH ± 20 % ER e3
MODEL INDUCTANCE VALUE INDUCTANCE TOLERANCE PACKAGE CODE JEDEC LEAD (Pb)-FREE STANDARD
GLOBAL PART NUMBER
I FSC1515AHER3R3M01
PRODUCT FAMILY SIZE PACKAGE
CODE
INDUCTANCE
VALUE
TOL. SERIES
Legal Disclaimer Notice
www.vishay.com Vishay
Revision: 12-Mar-12 1Document Number: 91000
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