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MPIA4040 датащит (Datasheet) 3 Page - Eaton All Rights Reserved.

№ деталь MPIA4040
подробность  Automotive Grade High Current, High Frequency, Miniature Power Inductors
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производитель  EATON [Eaton All Rights Reserved.]
домашняя страница  https://www.eaton.com
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MPIA4040 Automotive Grade High
Current, High Frequency Miniature
Power Inductors
Technical Data 10230
Effective August 2014
Part Number5
OCL1
± 20% (µH)
Part Marking
Designator
I
rms
2
(Amps)
I
sat
3
@ 25°C (Amps)
DCR (mΩ)
± 20% @ 20°C
K-factor4
R3 -- 1.85mm Height
MPIA4040R3-R22-R
0.22
A
8.00
20.0
5.8
1870
MPIA4040R3-R47-R
0.47
B
5.80
17.0
10.3
1530
MPIA4040R3-1R2-R
1.2
C
4.00
9.40
32.0
732
MPIA4040R3-1R5-R
1.5
D
3.80
8.20
36.0
673
MPIA4040R3-2R2-R
2.2
E
3.40
7.90
48.0
543
MPIA4040R3-3R3-R
3.3
F
3.00
6.60
60.0
432
MPIA4040R3-4R7-R
4.7
G
2.30
4.80
92.0
374
MPIA4040R3-6R8-R
6.8
H
2.00
4.50
120
306
MPIA4040R3-100-R
10.0
I
1.50
3.80
213
251
MPIA4040R3-150-R
15.0
J
1.30
3.00
285
213
MPIA4040R3-220-R††
22.0
K
1.10
2.20
408
174
R4 -- 2.0mm Height
MPIA4040R4-R22-R
0.22
A
10.1
15.0
5.3
2405
MPIA4040R4-R33-R
0.33
B
9.50
12.8
6.0
1870
MPIA4040R4-R47-R
0.45
C
8.10
11.5
8.2
1530
MPIA4040R4-1R0-R
1.0
D
5.70
8.20
17.0
990
MPIA4040R4-1R5-R
1.5
E
4.90
6.90
23.0
802
MPIA4040R4-2R2-R
2.2
F
3.90
5.70
35.0
673
MPIA4040R4-3R3-R††
3.3
G
3.30
4.50
49.0
510
MPIA4040R4-4R7-R††
4.7
H
2.90
3.90
67.0
455
MPIA4040R4-6R8-R††
6.8
I
2.40
3.20
91.0
374
MPIA4040R4-100-R††
10.0
J
1.90
2.60
148
306
MPIA4040R4-220-R††
22.0
K
1.30
1.80
316
203
1 Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V
rms, 0.0Adc
2 I
rms: DC current for an approximate temperature rise of 40°C without core
loss. De-rating is necessary for AC currents. Temperature rise is dependent
upon several factors, including the PCB pad layout, trace thickness and width,
air-flow and proximity to other heat generating components. It is
recommended the part temperature not exceed 125°C under worst case
operating conditions and therefore, the temperature rise should be verified
in the end use application. Irms testing was performed on a 19.05mm long x
6.35mm wide x 0.070mm thick copper trace in still air.
3 I
sat: Peak current for approximately 30% rolloff at +25°C.
4 K-factor: Used to determine B
p-p for core loss (see graph). Bp-p = K * L * DI.
Bp-p : (Gauss), K: (K-factor from table), L: (inductance in µH),
DI (peak-to-peak ripple current in amps).
5 Part Number Definition: MPIA4040RX-XXX-R
• MPIA4040X = product code and size
• XXX = inductance value in all, “R” = decimal point
- If no “R” is present, then third digit equals the number of zeros
• “-R” suffix = RoHS compliant
† Transient pulse not to exceed 1 millisecond.
†† Maximum operating frequency less than 10MHz, consult factory for
application specific values.
Discontinued,
Effective
September
15,
2016
or until
inventory
is depleted.
Recommended
replacement
MPIA40-V1




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