IFLP-4040DZ-01 Datasheet, PDF (1/3 Pages) Vishay Siliconix – 3 % DCR Tolerance, Low Profile, High Current Inductor

IFLP-4040DZ-01
Vishay Dale
3 % DCR Tolerance,
Low Profile, High Current Inductor
FEATURES
• Shielded construction
• Frequency range up to 5.0 MHz
• Lowest DCR/µH, in this package size
• Handles high transient current spikes without
saturation
• 100 % lead (Pb)-free and RoHS compliant
RoHS
COMPLIANT
Patents Pending
STANDARD ELECTRICAL SPECIFICATIONS
Lo
INDUCTANCE
µH ± 20 %
at 100 kHz, 0.25 V, 0 A
0.34
0.42
0.50
0.62
DCR mΩ
±3%
at 25 °C
0.88
0.88
0.88
0.88
HEAT
RATING
CURRENT
DC AMPS³
TYPICAL
32
32
32
32
SATURATION
CURRENT
DC AMPS⁴
TYPICAL
36
30
25
20
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 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.
RECOMMENDED PAD LAYOUT
0.472
[12.0]
0.276
[7.0]
0.118
[3.0]
0.118
[3.0]
0.118
[3.0]
0.236
[6.0]
(NC)
0.118
[3.0]
APPLICATIONS
• Notebook/Desktop/Server applications
• High current POL converters
• Low profile, high current power supplies
• Battery powered devices
• DC/DC converters in distributed power systems
DIMENSIONS in inches [millimeters]
0.400 + 0.012/- 0.006
[10.16 + 0.305/- 0.152]
0.400 + 0.012/- 0.006
VALUE
[10.16 + 0.305/- 0.152] [DATE CODE] X
0.15 ± 0.007
[3.81 ± 0.178]
0.430 ± 0.020
[10.92 ± 0.508]
0.09 [2.286]
0.260 [6.60]
0.260
[6.60]
No Connection
(NC)
0.080 ± 0.010
[2.03 ± 0.254]
0.09 [2.286]
0.080 ± 0.010
[2.03 ± 0.254]
DESCRIPTION
IFLP-4040DZ-01
MODEL
0.42 µH
INDUCTANCE
VALUE
GLOBAL PART NUMBER
± 20 %
INDUCTANCE
TOLERANCE
I
F
L
P
4
0
4
0
D
Z
MODEL
SIZE
ER
PACKAGE
CODE
e3
JEDEC LEAD (Pb)-FREE
STANDARD
E
R
PACKAGE
CODE
R
4
2
M
0
1
INDUCTANCE INDUCTANCE SERIES
VALUE
TOLERANCE
www.vishay.com
44
For technical questions, contact: [e-mail]
Document Number: 34200
Revision: 08-Aug-08