DPI1210 SERIES
ULTRA HIGH CURRENT DIP POWER INDUCTORS
INDUCTORS.
Applications :
．Desktop,
and server applications.
．DC/DC
converters in distributed power systems
systems.
．VGA
Card.
Shape and Dimensions (Dimensions are in mm) :
B
B
A
F
D
E
Item
DPI1210
A
10.2±0.5
B
12.3±0.5
C
By Each P/N
C
D
By Each P/N
E
3.4±0.5
F
8.0±0.5
Features :
．No
air-space, Magnetic powder is full filled inside
inside.
．Low
DCR, lower loss.
．Low
profile package with hight current designed
designed.
．Magnetic
shielded construction for high density board
Assembly.
．Good
DC Current characteristics in high frequency and
Good
high temperature.
．RoHS
compliant.
Product Identification :
DPI
(1)
1210
(2)
-
1R0 M
(3)
(4)
P
(1) Series :
Ultra
high current
DPI Power Inductors.
(2) Style :
1210
is size.
(3) Inductance :
1R0
for
1.0uH.
(4) Inductance tolerance :
M:
±
20%.
: 20%
Characteristics :
．Saturation
Current (Isat) : The current will cause L
0
to
drop approximately 20% typical.
．Temperature
Rise Current ( Irms) : The current will cause
△T=40℃
without core loss.
the coil temperature rise approximately
Test equipments :
．L
test by Wayne Kerr 3260B LCR meter with
err
Wayne Kerr 3265B Bias Current Source.
err
．DCR
tested by Milli-ohm meter.
．Electrical
specifications at 25℃.
.
．Operating
temperature : -25℃ to 125℃.
Lasting. Leaning. Leading
ing
3L Electronic Corp.
25.1
Web : http://www.3lcoil.com
http://www.3lcoil.co
l
DPI1210 series
Part No.
DPI1210-R22M
DPI1210-R33M
DPI1210-R39M
DPI1210-R47M
DPI1210-R56M
DPI1210-R68M
DPI1210-R80M
DPI1210-1R0M
DPI1210-1R5M
DPI1210-2R2M
DPI1210-2R8M
DPI1210-3R3M
DPI1210-4R7M
Inductance
@100kHz
L
0
( uH )
0.22
0.33
0.39
0.47
0.56
0.68
0.8
1.0
1.5
2.2
2.8
3.3
4.7
DCR（mΩ）
Typical
0.42
0.6
0.6
0.8
0.8
0.8
1.25
1.5
2.6
3.1
4.3
4.8
6.6
Maximum
0.6
0.8
0.8
1.0
1.0
1.0
1.45
2.0
3.5
5.0
6.4
7.7
10.0
I sat
(A)
Typ.
56.0
48.0
43.0
40.0
38.0
36.0
34.0
32.0
30.0
24.0
20.0
16.0
15.0
I rms
(A)
Typ.
36.0
31.0
31.0
28.0
28.0
28.0
24.0
20.0
16.0
13.6
12.3
11.2
10.0
C
mm
±0.25
7.5
8.6
8.6
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
10.0
D
mm
±0.25
1.6
1.6
1.6
1.6
1.6
1.6
1.5
1.3
1.1
1.1
1.0
1.0
0.9
Typical performance curves :
DPI1210-R22M
0.25
100
0.40
DPI1210-R33M
100
0.45
DPI1210-R39M
100
80
60
40
20
0
0
15
25
33
38
43
55
65
75
Temperature(℃ )
Inductance(uH)
0.20
0.15
0.10
0.05
0.00
0
15
25
36
45
56
65
75
85
80
60
40
20
0
Temperature(℃)
Inductance(uH)
0.32
0.24
0.16
0.08
L (uH)
∆T(℃)
80
60
40
20
0
0
9
19
31
40
45
50
55
61
Inductance(uH)
0.36
0.27
0.18
0.09
0.00
L (uH)
∆T(℃)
L (uH)
∆T(℃)
0.00
DC Current(A)
DC Current(A)
DC Current (A)
DPI1210-R47M
0.50
100
0.65
DPI1210-R56M
100
0.75
DPI1210-R68M
100
80
60
40
20
L (uH)
∆T(℃)
Temperature(℃ )
Inductance(uH)
Temperature(℃ )
Inductance(uH)
Inductance(uH)
0.40
0.30
0.20
0.10
0.00
0
10
20
28
35
45
55
65
75
80
60
40
20
0
0.52
0.39
0.26
0.13
0.00
0
15
25
30
35
40
50
60
70
80
60
40
20
0
0.60
0.45
0.30
0.15
0.00
0
10
20
28
36
43
48
54
L (uH)
∆T(℃)
L (uH)
∆T(℃)
0
DC Current(A)
DC Current(A)
DC Current(A)
DPI1210-R80M
1.00
100
DPI1210-1R0M
1.20
100
1.80
DPI1210-1R5M
100
80
60
40
20
0
0
10
20
25
30
35
43
46
50
Temperature(℃)
Temperature(℃ )
Inductance(uH)
0.60
0.40
0.20
0.00
0
15
24
34
40
50
55
62
67
60
40
20
0
0.72
0.48
0.24
0.00
0
10
18
24
32
40
48
58
64
60
40
20
0
Inductance(uH)
0.80
80
1.44
1.08
0.72
0.36
0.00
L (uH)
∆T(℃)
L (uH)
∆T(℃)
L (uH)
∆T(℃)
DC Current(A)
DC Current(A)
DC Current(A)
Lasting. Leaning. Leading
3L Electronic Corp.
25.2
Web : http://www.3lcoil.com
Temperature(℃)
Inductance(uH)
0.96
80
Temperature(℃)
Temperature(℃ )
Typical performance curves :
DPI1210-2R2M
2.50
2.00
1.50
1.00
0.50
0.00
0
9
17
24
33
37
40
44
100
3.20
2.56
1.92
1.28
0.64
0.00
0
6
12
17
22
26
30
34
38
DPI1210-2R8M
100
3.80
DPI1210-3R3M
100
80
60
40
20
0
0
6
13
17
21
25
29
33
37
Temperature(℃ )
Temperature(℃)
Inductance(uH)
Inductance(uH)
60
40
20
0
60
40
20
0
Inductance(uH)
80
3.04
2.28
1.52
0.76
0.00
L (uH)
∆T(℃)
L (uH)
∆T(℃)
L (uH)
∆T(℃)
DC Current(A)
DC Current(A)
DC Current(A)
DPI1210-4R7M
5.50
100
80
60
40
20
0
0
5
10
13
15
18
24
26
28
4.40
3.30
2.20
1.10
0.00
L (uH)
∆T(℃)
DC Current(A)
* Due to the limited space, the catalogue shows the typical specifications only. For more specific details ( characteristics graph, reliability, and others),
kindly invite you to access 3L official website www.3lcoil.com for better known.
Lasting. Leaning. Leading
Temperature(℃)
Inductance(uH)
3L Electronic Corp.
25.3
Web : http://www.3lcoil.com
Temperature(℃ )
80
MCU
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