Technical Data 10650  
Effective July 2018  
MPIA25-V2  
Automotive grade  
High current, low profile, miniature power inductors  
Applications  
•
Body electronics  
•
•
•
Central body control module  
Vehicle access control system  
Headlamps, tail lamps, interior lighting and  
LED lighting  
•
Doors, window lift and seat control  
•
Advanced driver assistance systems  
•
77 GHz radar system  
Product features  
•
Basic and smart surround, and rear and front  
view camera  
•
AEC-Q200 qualified  
•
•
•
Adaptive cruise control (ACC)  
Automatic parking control  
Car black box system  
•
High current carrying capacity in a compact  
standard 1008 (2520 metric) footprint  
•
Magnetically shielded, Low EMI  
•
Rugged construction  
•
Infotainment and cluster electronics  
•
Self resonant frequency (SRF) greater  
•
•
•
•
Active noise cancellation (ANC)  
than 25 MHz  
Audio subsystem: head unit and trunk amp  
Digital instrument cluster  
•
Inductance range from 0.33 μH to 4.7 μH  
•
Current range from 1.2 A to 7.5 A  
In-vehicle infotainment (IVI) and navigation  
•
2.7 mm x 2.2 mm footprint surface mount pack-  
age in 1.05 mm, 1.25 mm heights  
Environmental data  
•
Storage temperature range (Component):  
-40 °C to +125 °C  
•
Moisture Sensitivity Level (MSL): 1  
•
Operating temperature range: -40 °C to +125 °C  
(ambient plus self-temperature rise)  
•
Solder reflow temperature:  
J-STD-020 (latest revision) compliant  
•
Halogen free, lead free, RoHS compliant  
HALOGEN  
HF  
Pb  
FREE  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Product specifications  
SRF  
OCL1  
(μH) ±±20  
Irms  
(A)  
Isat  
DCR (mΩ)  
typical @ +±2 °C  
DCR (mΩ)  
maximum @ +±2 °C  
±
3
(MHz)  
Part Number5  
(A)  
typical  
K-factor4  
1.0 mm height  
MPIA2510V2-R33-R  
MPIA2510V2-R47-R  
MPIA2510V2-R68-R  
MPIA2510V2-1R0-R  
MPIA2510V2-1R5-R  
MPIA2510V2-2R2-R  
MPIA2510V2-3R3-R  
MPIA2510V2-4R7-R  
1.2 mm height  
0.33  
0.47  
0.68  
1.00  
1.50  
2.20  
3.30  
4.70  
4.8  
4.4  
3.1  
3.1  
2.5  
2.1  
1.6  
15  
20  
120  
100  
80  
6336  
5039  
5733  
3372  
4695  
2873  
1893  
1616  
6.6  
6.0  
4.3  
4.3  
2.5  
2.8  
2.1  
1.8  
19  
25  
37  
44  
41  
52  
55  
65  
85  
45  
88  
110  
170  
262  
45  
140  
220  
35  
1.22  
25  
MPIA2512V2-R33-R  
MPIA2512V2-R47-R  
MPIA2512V2-R68-R  
MPIA2512V2-1R0-R  
MPIA2512V2-1R5-R  
MPIA2512V2-2R2-R  
MPIA2512V2-3R3-R  
MPIA2512V2-4R7-R  
0.33  
0.47  
0.68  
1.00  
1.50  
2.20  
3.30  
4.70  
5.1  
4.9  
3.4  
3.3  
2.3  
2.2  
1.8  
1.4  
14  
19  
130  
100  
70  
6560  
3628  
3633  
3083  
4850  
2924  
1965  
1580  
7.5  
6.7  
6.0  
4.4  
3.2  
3.5  
2.8  
1.9  
17  
23  
29  
35  
36  
44  
70  
64  
77  
45  
73  
87  
30  
110  
196  
135  
235  
35  
25  
1. Open Circuit Inductance (OCL) Test Parameters: 1.0 MHz, 0.1 Vrms, 0.0 Adc, +25 °C.  
2. Irms: DC current for an approximate temperature rise of 40 °C without core loss. Derating is  
necessary for AC currents. PCB layout, trace thickness and width, air-flow, and proximity of  
other heat generating components will affect the temperature rise. It is recommended that the  
temperature of the part not exceed +125 °C under worst case operating conditions verified in the  
end application.  
4. K-factor: Used to determine Bp-p for core loss (see graph). Bp-p = K * L * ΔI. Bp-p :(Gauss),  
K: (K-factor from table), L: (Inductance in uH), ΔI (Peak to peak ripple current in Amps).  
5. Part Number Definition: MPIA25xxV2-xxx-R  
MPIA25 = Product code  
xx= Height indicator  
V2=Version indicator  
3. Isat : Peak current for approximately 30% rolloff @ +25 °C.  
xxx= inductance value in μH, R= decimal point, If no R is present then last character equals  
number of zeros  
-R suffix = RoHS compliant  
Dimensions (mm)  
Dimension A  
MPIA2510V2  
MPIA2512V2  
1.05 maximum  
1.25 maximum,  
No marking  
All soldering surfaces to be coplanar within 0.10 millimeters  
Tolerances are 0.2 millimeters unless stated otherwise  
Pad layout tolerances are 0.1 millimeters unless stated otherwise  
Do not route traces or vias underneath the inductor  
2
www.eaton.com/electronics  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Packaging information (mm)  
Supplied in tape and reel packaging, 3000 parts per 7” diameter reel  
Core loss vs. Bp-p (+25 °C)  
MPIA2510V2-R47-R  
MPIA2510V2-R33-R  
3 MHz  
2 MHz  
10.000  
1.000  
0.100  
0.010  
0.001  
10.000  
1.000  
0.100  
0.010  
0.001  
3 MHz  
2 MHz  
1 MHz  
1 MHz  
500 kHz  
300 kHz  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
www.eaton.com/electronics  
3
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Core loss vs. Bp-p (+25 °C)  
MPIA2510V2-R68-R  
MPIA2510V2-1R0-R  
10.000  
1.000  
0.100  
0.010  
0.001  
10.000  
1.000  
0.100  
0.010  
0.001  
3 MHz  
2 MHz  
3 MHz  
2 MHz  
1 MHz  
1 MHz  
500 kHz  
300 kHz  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
MPIA2510V2-1R5-R  
MPIA2510V2-2R2-R  
10.000  
1.000  
0.100  
0.010  
0.001  
10.000  
1.000  
0.100  
0.010  
0.001  
3 MHz  
2 MHz  
3 MHz  
2 MHz  
1 MHz  
1 MHz  
500 kHz  
300 kHz  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
MPIA2510V2-3R3-R  
MPIA2510V2-4R7-R  
3 MHz  
2 MHz  
10.000  
1.000  
0.100  
0.010  
0.001  
10.000  
3 MHz  
2 MHz  
1 MHz  
1 MHz  
1.000  
0.100  
0.010  
0.001  
500 kHz  
300 kHz  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
4
www.eaton.com/electronics  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Core loss vs. Bp-p (+25 °C)  
MPIA2512V2-R47-R  
MPIA2512V2-R33-R  
3 MHz  
10.000  
1.000  
0.100  
0.010  
0.001  
2 MHz  
1 MHz  
10.000  
1.000  
0.100  
0.010  
0.001  
3 MHz  
2 MHz  
500 kHz  
300 kHz  
1 MHz  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
MPIA2512V2-1R0-R  
MPIA2512V2-R68-R  
3 MHz  
2 MHz  
3 MHz  
10.000  
10.000  
2 MHz  
1 MHz  
1 MHz  
1.000  
0.100  
0.010  
0.001  
500 kHz  
300 kHz  
1.000  
0.100  
0.010  
0.001  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
MPIA2512V2-1R5-R  
MPIA2512V2-2R2-R  
10.000  
1.000  
0.100  
0.010  
0.001  
10.000  
1.000  
0.100  
0.010  
0.001  
3 MHz  
3 MHz  
2 MHz  
2 MHz  
1 MHz  
1 MHz  
500 kHz  
300 kHz  
500 kHz  
300 kHz  
100 kHz  
100 kHz  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
www.eaton.com/electronics  
5
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Core loss vs. Bp-p (+25 °C)  
MPIA2512V2-3R3-R  
MPIA2512V2-4R7-R  
3 MHz  
3 MHz  
2 MHz  
10.000  
10.000  
2 MHz  
1 MHz  
1 MHz  
1.000  
0.100  
0.010  
1.000  
500 kHz  
500 kHz  
300 kHz  
300 kHz  
0.100  
100 kHz  
100 kHz  
0.010  
0.001  
0.001  
100  
1000  
100  
1000  
Bp-p (Gauss)  
Bp-p (Gauss)  
Inductance and Q vs. Frequency  
MPIA2510V2-R33-R  
MPIA2510V2-R47-R  
0.45  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
60  
50  
40  
30  
20  
10  
0
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
0
1000  
0.1  
1.0  
10.0  
100.0  
1,000.0  
0.1  
1
10  
100  
Frequency (MHz)  
Frequency (MHz)  
MPIA2510V2-R68-R  
MPIA2510V2-1R0-R  
1.2  
1
70  
60  
50  
40  
30  
20  
10  
0
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
60  
50  
40  
30  
20  
10  
0
0.8  
0.6  
0.4  
0.2  
0
0.1  
1.0  
10.0  
100.0  
1000.0  
0.1  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
6
www.eaton.com/electronics  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Inductance and Q vs. Frequency  
MPIA2510V2-1R5-R  
MPIA2510V2-2R2-R  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
35  
30  
25  
20  
15  
10  
5
5.0  
4.5  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
40  
35  
30  
25  
20  
15  
10  
5
0
0
0.1  
1.0  
10.0  
100.0  
1000.0  
0.1  
1.0  
10.0  
100.0  
1000.0  
Frequency (MHz)  
Frequency (MHz)  
MPIA2510V2-4R7-R  
MPIA2510V2-3R3-R  
10.0  
9.0  
8.0  
7.0  
6.0  
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
40  
35  
30  
25  
20  
15  
10  
5
9
8
7
6
5
4
3
2
1
0
45  
40  
35  
30  
25  
20  
15  
10  
5
0
0
0.1  
1
10  
100  
1000  
0.1  
1.0  
10.0  
100.0  
1000.0  
Frequency (MHz)  
Frequency (MHz)  
MPIA2512V2-R47-R  
MPIA2512V2-R33-R  
0.8  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.45  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
www.eaton.com/electronics  
7
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Inductance and Q vs. Frequency  
MPIA2512V2-R68-R  
MPIA2512V2-1R0-R  
2.0  
1.8  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
60  
50  
40  
30  
20  
10  
0
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.1  
1
Frequen1c0y (MHz)  
100  
1000  
0.1  
1
10  
100  
1000  
Frequency (MHz)  
MPIA2512V2-2R2-R  
MPIA2512V2-1R5-R  
4.5  
4
45  
2.5  
2
50  
45  
40  
35  
30  
25  
20  
15  
10  
5
40  
35  
30  
25  
20  
15  
10  
5
3.5  
3
1.5  
1
2.5  
2
1.5  
1
0.5  
0
0.5  
0
0
0
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
MPIA2512V2-3R3-R  
MPIA2512V2-4R7-R  
9
8
7
6
5
4
3
2
1
0
40  
35  
30  
25  
20  
15  
10  
5
10  
9
8
7
6
5
4
3
2
1
0
35  
30  
25  
20  
15  
10  
5
0
0
0.1  
1
10  
100  
1000  
0.1  
1
10  
100  
1000  
Frequency (MHz)  
Frequency (MHz)  
8
www.eaton.com/electronics  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Inductance and temperature rise vs. Current  
MPIA2510V2-R33-R  
MPIA2510V2-R47-R  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Idc (A)  
Idc (A)  
MPIA2510V2-1R0-R  
MPIA2510V2-R68-R  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
0
1
2
3
4
5
6
Idc (A)  
Idc (A)  
MPIA2510V2-1R5-R  
MPIA2510V2-2R2-R  
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
2.5  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
2.0  
1.5  
1.0  
0.5  
0.0  
0
1
2
3
4
5
0
0.5  
1
1.5  
2
2.5  
3
3.5  
4
Idc (A)  
Idc (A)  
www.eaton.com/electronics  
9
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Inductance and temperature rise vs. Current  
MPIA2510V2-4R7-R  
MPIA2510V2-3R3-R  
3.5  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
5.0  
4.5  
4.0  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
0
0.5  
1
1.5  
2
2.5  
3
0
0.5  
1
1.5  
2
2.5  
Idc (A)  
Idc (A)  
MPIA2512V2-R33-R  
MPIA2512V2-R47-R  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
100  
0.50  
0.45  
0.40  
0.35  
0.30  
0.25  
0.20  
0.15  
0.10  
0.05  
0.00  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
6
7
8
0
1
2
3
4
5
6
7
8
Idc (A)  
Idc (A)  
MPIA2512V2-1R0-R  
MPIA2512V2-R68-R  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0.8  
0.7  
0.6  
0.5  
0.4  
0.3  
0.2  
0.1  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
6
7
0
1
2
3
4
5
6
Idc (A)  
Idc (A)  
10  
www.eaton.com/electronics  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Inductance and temperature rise vs. Current  
MPIA2512V2-1R5-R  
MPIA2512V2-2R2-R  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
1.6  
1.4  
1.2  
1.0  
0.8  
0.6  
0.4  
0.2  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
0
1
2
3
4
5
0
0.5  
1
1.5  
2
2.5  
3
3.5  
4
Idc (A)  
Idc (A)  
MPIA2512V2-3R3-R  
MPIA2512V2-4R7-R  
3.5  
3.0  
2.5  
2.0  
1.5  
1.0  
0.5  
0.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
6.0  
100  
90  
80  
70  
60  
50  
40  
30  
20  
10  
0
5.0  
4.0  
3.0  
2.0  
1.0  
0.0  
0
0.5  
1
1.5  
2
2.5  
3
3.5  
4
0
0.5  
1
1.5  
2
2.5  
Idc (A)  
Idc (A)  
www.eaton.com/electronics  
11  
MPIA25-V2  
Automotive grade  
Technical Data 10650  
Effective July 2018  
High current, low profile, miniature power inductors  
Solder reflow profile  
TP  
Table 1 - Standard SnPb Solder (T )  
c
TC -5°C  
tP  
Volume  
mm3  
Volume  
Max. Ramp Up Rate = 3°C/s  
Max. Ramp Down Rate = 6°C/s  
Package  
mm3  
≥352  
Thickness  
<352  
<2.5mm)  
≥2.5mm  
235 °C  
220 °C  
220 °C  
220 °C  
TL  
Preheat  
t
Tsmax  
Table 2 - Lead (Pb) Free Solder (T )  
c
Volume  
mm3  
Volume  
Volume  
mm3  
Package  
mm3  
Tsmin  
Thickness  
<352  
352 - ±222  
>±222  
ts  
<1.6mm  
260 °C  
260 °C  
250 °C  
260 °C  
250 °C  
245 °C  
260 °C  
245 °C  
245 °C  
1.6 – 2.5mm  
>2.5mm  
25°C  
Time 25°C to Peak  
Time  
Reference JDEC J-STD-020  
Profile Feature  
Standard SnPb Solder  
Lead (Pb) Free Solder  
Preheat and Soak • Temperature min. (T  
)
100 °C  
150 °C  
150 °C  
200 °C  
smin  
• Temperature max. (T  
)
smax  
• Time (T  
to T  
) (t )  
smax s  
60-120 Seconds  
60-120 Seconds  
smin  
to T  
Average ramp up rate T  
3°C/ Second Max.  
3 °C/ Second Max.  
smax  
Liquidous temperature (Tl)  
Time at liquidous (t )  
p
183 °C  
60-150 Seconds  
217 °C  
60-150 Seconds  
L
Peak package body temperature (T )*  
Table 1  
Table 2  
P
Time (t )** within 5 °C of the specified classification temperature (T )  
20 Seconds**  
6 °C/ Second Max.  
6 Minutes Max.  
30 Seconds**  
6 °C/ Second Max.  
8 Minutes Max.  
p
c
Average ramp-down rate (T to T  
p
)
smax  
Time 25 °C to Peak Temperature  
* Tolerance for peak profile temperature (T ) is defined as a supplier minimum and a user maximum.  
p
** Tolerance for time at peak profile temperature (t ) is defined as a supplier minimum and a user maximum.  
p
Life Support Policy: Eaton does not authorize the use of any of its products for use in life support devices or systems without the express written  
approval of an officer of the Company. Life support systems are devices which support or sustain life, and whose failure to perform, when properly used  
in accordance with instructions for use provided in the labeling, can be reasonably expected to result in significant injury to the user.  
Eaton reserves the right, without notice, to change design or construction of any products and to discontinue or limit distribution of any products. Eaton also  
reserves the right to change or update, without notice, any technical information contained in this bulletin.  
Eaton  
Electronics Division  
1000 Eaton Boulevard  
Cleveland, OH 44122  
United States  
www.eaton.com/electronics  
© 2018 Eaton  
All Rights Reserved  
Printed in USA  
Eaton is a registered trademark.  
Publication No. 10650 BU-MC18046  
July 2018  
All other trademarks are property  
of their respective owners.