531_SLF10145
(1/2)
Inductors
SLF Series SLF10145 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
Type
SLF6025
SLF6028
SLF7028
SLF7030
SLF7032
SLF7045
SLF10145
SLF12555
SLF12565
SLF12575
Operating temperature
range
[Including self-temperature rise]
–20 to +85°C
–20 to +85°C
–20 to +85°C
–20 to +85°C
–20 to +85°C
–20 to +85°C
–20 to +90°C
–20 to +90°C
–20 to +105°C
–20 to +105°C
Storage temperature
range
[Unit of products]
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +85°C
–40 to +90°C
–40 to +90°C
–40 to +105°C
–40 to +105°C
RECOMMENDED REFLOW SOLDERING CONDITIONS
5s
Natural
cooling
40s
150°C
130°C
60 to 120s
Preheating
Time (s)
SLF 7032 T- 220 M R96 -2
(1)
(2) (3) (4) (5) (6) (7)
(1) Series name
(2) Dimensions L×W×T
6.0×6.0×2.5mm
6.0×6.0×2.8mm
7.0×7.0×2.8mm
7.0×7.0×3.0mm
7.0×7.0×3.2mm
7.0×7.0×4.5mm
10.1×10.1×4.5mm
12.5×12.5×5.5mm
12.5×12.5×6.5mm
12.5×12.5×7.5mm
6025
6028
7028
7030
7032
7045
10145
12555
12565
12575
(3) Packaging style
T
Taping(reel)
(4) Inductance value
3.3µH
10µH
3R3
100
(5) Inductance tolerance
M
N
±20%
±30%
(6) Rated current
240±5°C
220±5°C
PRODUCT IDENTIFICATION
1R9
R96
1.9A
0.96A
(7) TDK internal code
(Some products may not have this number. See the main body
for details.)
PACKAGING STYLE AND QUANTITIES
Packaging style
Taping
Type
SLF6025T
SLF6028T
SLF7028T
SLF7030T
SLF7032T
SLF7045T
SLF10145T
SLF12555T
SLF12565T
SLF12575T
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.
Quantity
1000 pieces/reel
1000 pieces/reel
1000 pieces/reel
1000 pieces/reel
1000 pieces/reel
1000 pieces/reel
500 pieces/reel
500 pieces/reel
500 pieces/reel
500 pieces/reel
531_SLF10145
(2/2)
Inductors
SLF Series SLF10145 Type
For Power Line
SMD
SHAPES AND DIMENSIONS/RECOMMENDED PC BOARD PATTERN
4.5±0.3
2±0.15
0.15typ.
Winding start mark
3±0.1
3.2
2.5 5.6 2.5
10.1±0.3
220
10.1±0.3
6±0.2
Marking
(Inductance code)
Weight: 1.3g typ.
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Inductance
(µH)
Inductance
tolerance (%)
Test frequency
L (kHz)
DC resistance
(Ω)±20%
10
15
22
33
47
68
100
150
220
330
470
680
1000
1500
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
1
1
1
1
1
1
1
1
1
1
1
1
1
1
0.0364
0.0472
0.0591
0.0815
0.1
0.14
0.2
0.35
0.47
0.68
1.03
1.6
2.8
3.4
Rated current (A)∗ max.
Based on
inductance change
3
2.4
2.1
1.6
1.4
1.2
1
0.79
0.65
0.54
0.47
0.38
0.32
0.22
Based on
temperature rise
2.5
2.2
1.9
1.7
1.5
1.3
1.1
0.81
0.7
0.58
0.47
0.38
0.29
0.26
Part No.
SLF10145T-100M2R5
SLF10145T-150M2R2
SLF10145T-220M1R9
SLF10145T-330M1R6
SLF10145T-470M1R4
SLF10145T-680M1R2
SLF10145T-101M1R0
SLF10145T-151MR79
SLF10145T-221MR65
SLF10145T-331MR54
SLF10145T-471MR47
SLF10145T-681MR38
SLF10145T-102MR29
SLF10145T-152MR22
∗
Rated current: Value obtained when current flows and the temperature has risen to 30°C 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
10000
Test circuit L=0.1H C=20000µF
A
DC
3000
Inductance (µH)
1000
Specimen
YHP model-4275A or equivalent
Universal
bridge
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
1000µH
330µH
300
100
100µH
33µH
30
10
10µH
3
1
0.01 0.03
0.1
0.3
1
DC current (A)
3
10
531_SLF10145
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.
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