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HA55 Datasheet, PDF (1/8 Pages) Bi technologies – Power Inductor
Magnetics
Power Inductor
MODEL HA55
Operating Temperature Range -40°C to +155°C
High inductance, high efficiency and excellent
current handling
Use as DC-DC converter and in high current
applications, suitable for industrial as well as
automotive application
RoHS Compliant
AEC-Q200 Certified
Electrical Schematic
All parts are Pb-free and comply with EU Directive 2011/65/EU (RoHS2)
Specifications @ 25°C
Part Number
Inductance
100kHz, 100mV
(μH) TYP
@Rated Current
Inductance
100kHz, 100mV
(μH) TYP
Irated
Rated
Current (A)
Isat
Saturation
Current (A)
DC Resistance
mΩ
mΩ
Typ
Max
HA55-3623200LF
HA55-3023115LF
HA55-2223070LF
HA55-3023130LF
HA55L-3623220LF*
HA55L-3023135LF*
HA55L-2223088LF*
HA55L-3023163LF*
HA55L-3623400LF*
HA55L-4523500LF*
20.00
11.50
7.00
13.00
22.00
13.50
8.83
16.30
40.00
50.00
14.50
33.00
35.0
3.35
3.85
8.24
39.00
43.0
2.30
2.76
5.33
40.00
48.0
1.70
2.00
9.33
37.00
40.0
2.50
3.25
13.00
34.00
26.0
3.35
3.85
8.42
39.00
30.0
2.30
2.76
5.52
41.00
33.0
1.70
2.00
9.38
37.00
27.0
2.50
3.25
24.00
26.00
20.0
5.70
6.20
26.00
32.00
20.0
7.25
8.35
Notes : (1) Inductance is measured at 100kHz, 0.1Vrms, 0Adc.
(2) The rated current is the approximate DC current at which ΔT is approximately 60°C. This current is determined by soldering
the unit on a typical application PCB, and then applying the current to the unit for 30 minutes.
(3) Isat is the saturation current at which inductance rolls off approximately 30% from its initial unbias inductance value.
* Low cost version
SRF
MHz
Type
14.0
33.0
33.0
19.0
12.0
33.0
36.0
25.0
8.25
6.85
Figure
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General Note
TT Electronics reserves the right to make changes in product specification without notice or liability.
All information is subject to TT Electronics’ own data and is considered accurate at time of going to print.
© TT Electronics plc
www.ttelectronicsmagnetics.com
Rev. 02