MDA Series
SMD Low Profile High Current Molded Inductor
Size 7050
FEATURES
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Shielded construction
Capable of corresponding high frequency .
Low loss realized with low DCR.
High performance (Isat) realized by metal dust core.
Ultra low buzz noise, due to composite construction.
100% Lead(Pb)-Free and RoHS compliant.
High reliability -Reliability test complied to AEC-Q200
Operating temperature: -55 to +155 °C (including self-temperature rise)
Quantity: 800PCS
APPLICATION
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Headlamps, tail lamps and interior lighting
HVAC
Doors, window lift and seat control
Audio subsystem
Digital instrument cluster
In-Vehicle Infotainment and navigation
Dimensions: [mm]
Land Pattern: [mm]
1.6±0.3
8.0
3.4
4.8±0.2
Marking
3.0±0.2
6.6±0.3
7.3±0.3
3.5
Electrical Properties:
Tolerance
Temperature
Rise Current
Typ.
(A)
Saturation
Current
Typ.
(A)
DC
Resistance
Typ.
(mΩ)
DC
Resistance
Max.
(mΩ)
0.47
±20%
22.0
22.0
2.90
3.30
MDA7050-R68M
0.68
±20%
20.0
20.0
3.60
4.10
MDA7050-1R0M
1.00
±20%
17.0
16.0
5.60
6.20
MDA7050-1R5M
1.50
±20%
15.0
13.0
6.60
7.30
MDA7050-2R2M
2.20
±20%
14.0
10.0
10.0
11.5
MDA7050-3R3M
3.30
±20%
13.0
9.5
14.0
16.2
MDA7050-4R7M
4.70
±20%
11.0
8.8
20.8
24.0
MDA7050-5R6M
5.60
±20%
10.0
8.0
28.0
33.0
MDA7050-6R8M
6.80
±20%
9.0
7.6
30.0
36.0
MDA7050-8R2M
8.20
±20%
7.5
6.5
38.5
45.0
Part No
Inductance
@ 100KHz/1V
(μH)
MDA7050-R47M
KOHER Electronic
4546 BATES DRIVE, YORBLINDA CA 92886 USA
714-325-4789 Contact@kohergroup.com
www.kohergroup.com
Part No
Inductance
@ 100KHz/1V
(μH)
Tolerance
Temperature
Rise Current
Typ.
(A)
Saturation
Current
Typ.
(A)
DC
Resistance
Typ.
(mΩ)
DC
Resistance
Max.
(mΩ)
MDA7050-100M
10.0
±20%
7.0
6.0
44.0
53.0
MDA7050-150M
15.0
±20%
5.0
4.0
73.0
85.0
MDA7050-220M
22.0
±20%
4.2
3.6
122
142
MDA7050-330M
33.0
±20%
3.0
2.3
142
170
MDA7050-470M
47.0
±20%
2.6
1.8
275
320
Saturation Current will cause L to drop approximately 30%
Temperature Rise Current: The actual value of DC current when the temperature rise is △T=40°C
Typical Electrical Characteristics:
MDA7050-R68M
0.48
80
0.72
80
1.00
80
0.36
60
0.54
60
0.75
60
0.24
40
0.36
40
0.50
40
0.12
20
0.18
20
0.25
20
6
12
18
0
30
24
0.00
0
6
DC CURRENT(A)
18
24
0
30
0.00
0
5
DC CURRENT(A)
MDA7050-1R5M
10
15
20
0
25
DC CURRENT(A)
MDA7050-2R2M
MDA7050-3R3M
4.0
100
1.6
80
2.4
80
3.2
80
1.2
60
1.8
60
2.4
60
0.8
40
1.2
40
1.6
40
0.4
20
0.6
20
0.8
20
0.0
0
4
8
12
0
20
16
0.0
0.0
3.5
DC CURRENT(A)
7.0
10.5
14.0
0
17.5
0.0
0
3
DC CURRENT(A)
MDA7050-4R7M
6
9
12
TEMP. RISE(℃)
100
INDUCTANCE (uH)
3.0
TEMP. RISE(℃)
100
INDUCTANCE (uH)
2.0
TEMP. RISE(℃)
0
15
DC CURRENT(A)
MDA7050-5R6M
MDA7050-6R8M
9.0
100
4.8
80
6.4
80
7.2
80
3.6
60
4.8
60
5.4
60
2.4
40
3.2
40
3.6
40
1.2
20
1.6
20
1.8
20
0.0
0.0
2.5
5.0
7.5
10.0
0
12.5
DC CURRENT(A)
KOHER Electronic
4546 BATES DRIVE, YORBLINDA CA 92886 USA
714-325-4789 Contact@kohergroup.com
0.0
0.0
2.5
5.0
7.5
DC CURRENT(A)
10.0
0
12.5
0.0
0
2
4
6
8
TEMP. RISE(℃)
100
INDUCTANCE (uH)
8.0
INDUCTANCE (uH)
100
TEMP. RISE(℃)
6.0
TEMP. RISE(℃)
INDUCTANCE (uH)
12
TEMP. RISE(℃)
100
INDUCTANCE (uH)
1.25
TEMP. RISE(℃)
100
INDUCTANCE (uH)
0.90
0.00
0
INDUCTANCE (uH)
MDA7050-1R0M
100
TEMP. RISE(℃)
INDUCTANCE (uH)
MDA7050-R47M
0.60
0
10
DC CURRENT(A)
www.kohergroup.com
MDA7050-100M
8
80
10.0
80
16
80
6
60
7.5
60
12
60
4
40
5.0
40
8
40
2
20
2.5
20
4
20
4
6
8
0
10
0.0
0
2
DC CURRENT(A)
4
6
8
0
10
0
0.0
1.5
DC CURRENT(A)
MDA7050-220M
3.0
4.5
6.0
0
7.5
DC CURRENT(A)
MDA7050-330M
MDA7050-470M
60
45
24
80
32
80
48
36
18
60
24
60
36
27
12
40
16
40
24
18
6
20
8
20
12
9
0
0
0.00
0
0
1
2
3
4
DC CURRENT(A)
KOHER Electronic
4546 BATES DRIVE, YORBLINDA CA 92886 USA
714-325-4789 Contact@kohergroup.com
5
0.75
1.50
2.25
DC CURRENT(A)
3.00
0
3.75
INDUCTANCE (uH)
100
TEMP. RISE(℃)
40
INDUCTANCE (uH)
100
TEMP. RISE(℃)
30
0
0.00
0.52
1.04
1.56
2.08
TEMP. RISE(℃)
2
TEMP. RISE(℃)
100
INDUCTANCE (uH)
20
TEMP. RISE(℃)
100
INDUCTANCE (uH)
12.5
0
0
INDUCTANCE (uH)
MDA7050-150M
100
TEMP. RISE(℃)
INDUCTANCE (uH)
MDA7050-8R2M
10
0
2.60
DC CURRENT(A)
www.kohergroup.com
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