Automotive Inductors
Description
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vishay.
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IHLP-2020CZ-A1
Vishay Dale
IHLP® Automotive Inductors, High Saturation Series
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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) (1)
(A) (2)
(MHz)
0.
10 3.
00 3.
16 23.
0
0.
22 4.
30 4.
52 15.
5
0.
33 5.
30 5.
56 13.
7
0.
47 6.
70 7.
04 12.
2
0.
68 8.
53 8.
96 10.
2
0.
82
11.
3 11.
9
9.
3
1.
0
13.
1 13.
7
9.
2
1.
5
19.
7 20.
7
7.
2
2.
2
27.
8 29.
2
5.
8
3.
3
52.
1 54.
7
5.
0
4.
7
73.
8 77.
5
3.
5
5.
6
103 108
3.
0
10.
0
158 164
2.
5
27.
0 255 21.
0 160 19.
0 128 16.
0 84 13.
5 80 13.
0 73 12.
0 59 11.
0 42 10.
0 39 8.
5 31 8.
2 25 4.
1 24 4.
0 16
Notes
• All test data is referenced to 25 °C ambient
• Operating temperature range -55 °C to +125 °C
• 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
• Rated operating voltage (across inductor) = 50 V (1) DC current (A) that will cause an approximate ΔT of 40 °C (2) DC current (A) that will cause L0 to drop approximately 20 %
FEATURES • Shielded construction • Frequency range up to 5.
0 MHz • 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 • AEC-Q200 qualified • IHLP design.
PATENT(S): www.
vishay.
com/patents • Material categorization: for definitions of compliance
please see www.
vishay.
com/doc?99912
APPLICATIONS • Engine and transmission control units • Diesel injection drivers • DC/DC converters for entertainment / navigation systems • Noise suppression for motors
- Windshield wipers ...
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