Power Inductor AMMA Series
RoHS Compliant
Halogen Free
REACH Compliant
Automotive
AEC-Q200
■
Part Numbering
A
Grade
MMA
Series Name
00
Control Code
040420
Dimensions Code
(mm)
040420 4.45x4.06x2
050530 5.49x5.18x3
060630 6.86x6.47x3
101040 10.5x10x4
131364 13.2x12.9x6.4
1R0
Inductance
(uH)
R22
0.22
1R0
1.0
3R3
3.3
M
M
Tolerance
±20%
V1
Internal Code
This specification applies to Power Inductors for Automotive Electronics based on AEC-Q200 except for
Power train and Safety.
Power Inductor AMMA Series
AMMA00040420 Type
■
Dimensions
Automotive
AEC-Q200
■
Recommended Land Pattern
unit:mm
unit:mm
■
Electrical Characteristics
Part No.
AMMA00040420R10MV1
AMMA00040420R22MV1
AMMA00040420R33MV1
AMMA00040420R47MV1
AMMA000404201R0MV1
AMMA000404201R2MV1
AMMA000404202R2MV1
Inductance
(uH)
0.10
0.22
0.33
0.47
1.0
1.2
2.2
Test Freq.
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
RDC(mΩ)
Max(Typ)
5(4.5)
8(7.3)
13(9.6)
18(16)
37(33)
48(41)
90(80)
Isat
(A)Typ.
35
24
18
11.5
8.5
7
6
Irms
(A)Typ.
11
13
9
5.6
3.75
3.1
2.85
Tolerance
(±%)
20
20
20
20
20
20
20
Marking
R10
R22
R33
R47
1R0
1R2
2R2
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
1. Operating temperature range -55℃½125℃
2. Isat for Inductance drop 20% from its value without current
3. Irms for a 40℃ temprature rise from 25℃ ambient with current
4. Withstand voltage : 25VDC
5. Measure Equipment:
L: Keysight 4285A or equivalent.
RDC: ADEX AX1152D or equivalent.
Isat: Keysight 4285A or equivalent.
Irms: CHROMA 62050P-100-100
Power Inductor AMMA Series
AMMA00040420 Type
■
Characteristics Graph
Inductance vs. DC Current
2.5
Automotive
AEC-Q200
2
2R2
1.5
L(uH)
1
1R2
1R0
0.5
R47
R33
R22
R10
0
0
5
10
15
20
25
30
35
40
DC Current (A)
Temperature Change vs. DC Current
120
100
1R2
2R2
R47
R22
R10
80
1R0
R33
△T(℃)
60
40
20
0
0
5
10
15
20
25
DC Current (A)
Power Inductor AMMA Series
AMMA00050530 Type
■
Dimensions
Automotive
AEC-Q200
■
Recommended Land Pattern
unit:mm
unit:mm
■
Electrical Characteristics
Part No.
AMMA00050530R33MV1
AMMA00050530R47MV1
AMMA00050530R68MV1
AMMA000505301R0MV1
AMMA000505301R5MV1
AMMA000505302R2MV1
AMMA000505303R3MV1
AMMA000505304R7MV1
AMMA00050530100MV1
AMMA00050530150MV1
Inductance
(uH)
0.33
0.47
0.68
1.0
1.5
2.2
3.3
4.7
10
15
Test Freq.
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
100kHz/0.25V
RDC(mΩ)
Max(Typ)
5.56(5.3)
7.04(6.7)
8.96(8.53)
13.7(13.1)
20.7(19.7)
29.2(27.8)
54.7(52.1)
77.5(73.8)
158(152)
265(252)
Isat
(A)Typ.
19
16
13.5
12
11
10
8.5
8.2
4
2.5
Irms
(A)Typ.
13.7
12.2
10.2
9.2
7.2
5.8
5
3.5
2.5
1.9
Tolerance
(±%)
20
20
20
20
20
20
20
20
20
20
Marking
R33
R47
R68
1R0
1R5
2R2
3R3
4R7
100
150
Note: When ordering, please specify tolerance code. Tolerance: M=±20%
1. Operating temperature range -55℃½125℃
2. Isat for Inductance drop 20% from its value without current
3. Irms for a 40℃ temprature rise from 25℃ ambient with current
4. Withstand voltage : 25VDC
5. Measure Equipment:
L: Keysight 4285A or equivalent.
RDC: ADEX AX1152D or equivalent.
Isat: Keysight 4285A or equivalent.
Irms: CHROMA 62050P-100-100
Power Inductor AMMA Series
AMMA00050530 Type
■
Characteristics Graph
Inductance vs. DC Current
10
Automotive
AEC-Q200
100
8
6
L(uH)
4
4R7
3R3
2
2R2
1R5
1R0
R68
14
16
R47
18
20
R33
22
24
0
0
2
4
6
8
10
12
DC Current (A)
Temperature Change vs. DC Current
140
120
R33
150
1R0
100
3R3
2R2
1R5
R68
R47
100
△T(℃)
80
4R7
60
40
20
0
0
2
4
6
8
10
12
14
16
18
20
22
24
DC Current (A)