Product Specifications
Part Number5
OCL1 2ꢀ0 ꢁμH)
Part Marking Designator
I
2 ꢁAmps)
I
3 @ 25°C ꢁAmps)
DCR ꢁmΩ) 2ꢀ0 @ 2ꢀ°C
K-factor4
rms
sat
R1 -- 1.2mm Height
MPI4040R1-R10-R
MPI4040R1-R15-R
MPI4040R1-R22-R
MPI4040R1-R33-R
MPI4040R1-R47-R
MPI4040R1-R68-R
MPI4040R1-1R0-R
MPI4040R1-1R5-R
MPI4040R1-2R2-R
MPI4040R1-3R3-R
MPI4040R1-4R7-R
MPI4040R1-6R8-R
0.09
0.15
0.23
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
A
B
C
D
E
F
G
H
I
8.00
7.00
5.50
4.40
5.20
3.30
3.70
3.00
2.60
2.20
1.80
1.50
32.0†
26.0†
21.0
17.0
11.5
9.00
7.70
6.50
5.90
5.10
3.80
3.20
2.80
8.50
11.0
18.0
28.0
20.0
51.0
40.0
60.0
80.0
115
1401
989
814
659
1295
461
990
732
623
481
411
344
276
J
K
L
180
250
370
††
††
6.8
10
MPI4040R1-100-R
M
1.20
R2 -- 1.5mm Height
MPI4040R2-R47-R
MPI4040R2-1R0-R
MPI4040R2-1R5-R
MPI4040R2-2R2-R
MPI4040R2-3R3-R
MPI4040R2-4R7-R
MPI4040R2-6R8-R
0.47
1.0
1.5
2.2
3.3
4.7
6.8
10.0
A
B
C
D
E
F
G
H
6.40
4.60
3.80
3.20
2.60
2.20
1.80
1.50
12.2
8.90
7.60
5.70
5.40
4.30
3.40
3.10
13.0
25.0
37.0
58.0
76.0
105
1403
935
701
647
495
421
351
271
158
240
††
MPI4040R2-100-R
R3 -- 1.85mm Height
MPI4040R3-R22-R
MPI4040R3-R47-R
MPI4040R3-1R2-R
MPI4040R3-1R5-R
MPI4040R3-2R2-R
MPI4040R3-3R3-R
MPI4040R3-4R7-R
MPI4040R3-6R8-R
MPI4040R3-100-R
MPI4040R3-150-R
0.22
0.47
1.2
1.5
2.2
3.3
4.7
6.8
A
B
C
D
E
F
G
H
I
8.00
5.80
4.00
3.80
3.40
3.00
2.30
2.00
20.0
17.0
9.40
8.20
7.90
6.60
4.80
4.50
3.80
3.00
2.20
5.8
10.3
32.0
36.0
48.0
60.0
92.0
120
213
285
408
1870
1530
732
673
543
432
374
306
251
213
174
10.0
15.0
22.0
1.50
1.30
1.10
J
K
††
MPI4040R3-220-R
R4 -- 2.ꢀmm Height
10.1
MPI4040R4-R22-R
MPI4040R4-R33-R
MPI4040R4-R47-R
MPI4040R4-1R0-R
MPI4040R4-1R5-R
MPI4040R4-2R2-R
MPI4040R4-3R3-R
MPI4040R4-4R7-R
MPI4040R4-6R8-R
0.22
0.33
0.45
1.0
1.5
2.2
3.3
4.7
6.8
10.0
22.0
A
B
C
D
E
F
G
H
I
15.0
12.8
11.5
8.20
6.90
5.70
4.50
3.90
3.20
2.60
1.80
5.3
6.0
8.2
2405
1870
1530
990
802
673
510
455
374
306
203
9.50
8.10
5.70
4.90
3.90
3.30
2.90
2.40
17.0
23.0
35.0
49.0
67.0
91.0
148
316
††
††
††
††
††
MPI4040R4-100-R
MPI4040R4-220-R
J
K
1.90
1.30
1
2
Open Circuit Inductance (OCL) Test Parameters: 100kHz, 0.10V , 0.0Adc
3
4
I
: Peak current for approximately 30% rolloff at +25°C.
rms
sat
K-factor: Used to determine B for core loss (see graph). B = K
I
: DC current for an approximate temperature rise of 40°C without core loss. De-rating is
L
ΔI. B : (Gauss), K:
*
*
rms
p-p
p-p
p-p
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
(K-factor from table), L: (inductance in μH), ΔI (peak-to-peak ripple current in amps).
Part Number Definition: MPI4040RX-XXX-R
5
•
•
MPI4040X = 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
application. I
testing was performed on a 19.05mm long x 6.35mm wide x 0.070mm thick
rms
copper trace in still air.
•
†
Transient pulse not to exceed 1 millisecond.
††Maximum operating frequency less than 10MHz, consult factory for application specific values.
0412 BU-SB12261
Page 2 of 12
Data Sheet: 4086