Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
531_SLF12575
(1/2)
Inductors
SLF Series SLF12575 Type
For Power Line
SMD
FEATURES
The SLF series are characterized by low profile, low DC
resistance, and high current handling capacities.
Because they are magnetically shielded, these parts can be
used in high-density mounting configurations.
Flat bottom surface ensures secure, reliable mounting.
Provided in embossed carrier tape packaging for use with
automatic mounting machines.
APPLICATIONS
Portable telephones, personal computers, hard disk drives, and
other electronic equipment.
SPECIFICATIONS
RECOMMENDED REFLOW SOLDERING CONDITIONS
PRODUCT IDENTIFICATION
(1) Series name
(2) Dimensions L
W
T
(3) Packaging style
(4) Inductance value
(5) Inductance tolerance
(6) Rated current
(7) TDK internal code
(Some products may not have this number. See the main body
for details.)
PACKAGING STYLE AND QUANTITIES
Type
Operating temperature
range
[Including self-temperature rise]
Storage temperature
range
[Unit of products]
SLF6025
20 to +85C
40 to +85C
SLF6028
20 to +85C
40 to +85C
SLF7028
20 to +85C
40 to +85C
SLF7030
20 to +85C
40 to +85C
SLF7032
20 to +85C
40 to +85C
SLF7045
20 to +85C
40 to +85C
SLF10145
20 to +90C
40 to +90C
SLF12555
20 to +90C
40 to +90C
SLF12565
20 to +105C
40 to +105C
SLF12575
20 to +105C
40 to +105C
40s
60 to 120s
Preheating
5s
Natural
cooling
240
5C
220
5C
150C
130C
Time(s)
6025
6.0
6.0
2.5mm
6028
6.0
6.0
2.8mm
7028
7.0
7.0
2.8mm
7030
7.0
7.0
3.0mm
7032
7.0
7.0
3.2mm
7045
7.0
7.0
4.5mm
10145
10.1
10.1
4.5mm
12555
12.5
12.5
5.5mm
12565
12.5
12.5
6.5mm
12575
12.5
12.5
7.5mm
T
Taping(reel)
3R3
3.3
H
100
10
H
M
20%
N
30%
1R9
1.9A
R96
0.96A
Packaging style
Type
Quantity
Taping
SLF6025T
1000 pieces/reel
SLF6028T
1000 pieces/reel
SLF7028T
1000 pieces/reel
SLF7030T
1000 pieces/reel
SLF7032T
1000 pieces/reel
SLF7045T
1000 pieces/reel
SLF10145T
500 pieces/reel
SLF12555T
500 pieces/reel
SLF12565T
500 pieces/reel
SLF12575T
500 pieces/reel
SLF 7032 T- 220 M R96 -2
(1)
(2)
(3) (4)
(5) (6)
(7)
531_SLF12575
990803
Specifications which provide more details for the proper and safe use of the described product are available upon request.
All specifications are subject to change without notice.
531_SLF12575
(2/2)
Inductors
SLF Series SLF12575 Type
For Power Line
SMD
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
ELECTRICAL CHARACTERISTICS
Rated current: Value obtained when current flows and the temperature has risen to 40C or when DC current flows and the initial value of inductance has
fallen by 10%, whichever is smaller.
Test equipment
L:YHP 4194A IMPEDANCE GAIN/PHASE ANALYZER, or equivalent (Measured at 1kHz/0.5V)
Rdc:MATSUSHITA VP-2941A DIGITAL MILLIOHM METER, or equivalent
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
Inductance
(H)
Inductance
tolerance (%)
Test frequency
L (kHz)
DC resistance
(
)20%
Rated current (A)
max.
Part No.
Based on
inductance change
Based on
temperature rise
1.2
30
1
0.0069
13
8.2
SLF12575T-1R2N8R2
2.7
30
1
0.0094
10
7
SLF12575T-2R7N7R0
3.9
30
1
0.0104
9
6.7
SLF12575T-3R9N6R7
5.6
30
1
0.0116
7.8
6.3
SLF12575T-5R6N6R3
6.8
30
1
0.0131
7.2
5.9
SLF12575T-6R8N5R9
10
20
1
0.0156
5.5
5.4
SLF12575T-100M5R4
15
20
1
0.0184
4.7
5
SLF12575T-150M4R7
22
20
1
0.0263
4
4
SLF12575T-220M4R0
33
20
1
0.0395
3.2
3.4
SLF12575T-330M3R2
47
20
1
0.0528
2.7
3
SLF12575T-470M2R7
68
20
1
0.0778
2
2.4
SLF12575T-680M2R0
100
20
1
0.125
1.9
1.9
SLF12575T-101M1R9
150
20
1
0.175
1.5
1.6
SLF12575T-151M1R5
220
20
1
0.258
1.3
1.3
SLF12575T-221M1R3
12.50.3
12.5
0.3
Winding start mark
Marking
(Inductance code)
30.1
8.6
0.3
2
0.15
Weight: 3.3g
Dimensions in mm
7.50.35
0.1typ.
330
8.6
2.5
2.5
3.2
DC current(A)
0.01
3
1
100
1000
300
30
10
10000
3000
0.1
0.3
0.03
3
1
10
Inductance
(
H
)
6.8
H
22
H
47
H
100
H
10
H
A
L=0.1H C=20000
F
Specimen
Test circuit
YHP model-4275A or equivalent
DC
Universal
bridge
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