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_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
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 +85°C –40 to +85°C
SLF6028 –20 to +85°C –40 to +85°C
SLF7028 –20 to +85°C –40 to +85°C
SLF7030 –20 to +85°C –40 to +85°C
SLF7032 –20 to +85°C –40 to +85°C
SLF7045 –20 to +85°C –40 to +85°C
SLF10145 –20 to +90°C –40 to +90°C
SLF12555 –20 to +90°C –40 to +90°C
SLF12565 –20 to +105°C –40 to +105°C
SLF12575 –20 to +105°C –40 to +105°C
40s
60 to 120s
Preheating
5s
Natural
cooling
240±5°C
220±5°C
150°C
130°C
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
µ
H
100 10
µ
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_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.
531_SLF10145
(2/2)
Inductors
SLF Series SLF10145 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 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
TYPICAL ELECTRICAL CHARACTERISTICS
INDUCTANCE CHANGE vs. DC SUPERPOSITION
CHARACTERISTICS
Inductance
(µH) Inductance
tolerance (%) Test frequency
L (kHz) DC resistance
(
Ω
)±20%
Rated current (A)
∗
max. Part No.
Based on
inductance change Based on
temperature rise
10 ±20 1 0.0364 3 2.5 SLF10145T-100M2R5
15 ±20 1 0.0472 2.4 2.2 SLF10145T-150M2R2
22 ±20 1 0.0591 2.1 1.9 SLF10145T-220M1R9
33 ±20 1 0.0815 1.6 1.7 SLF10145T-330M1R6
47 ±20 1 0.1 1.4 1.5 SLF10145T-470M1R4
68 ±20 1 0.14 1.2 1.3 SLF10145T-680M1R2
100 ±20 1 0.2 1 1.1 SLF10145T-101M1R0
150 ±20 1 0.35 0.79 0.81 SLF10145T-151MR79
220 ±20 1 0.47 0.65 0.7 SLF10145T-221MR65
330 ±20 1 0.68 0.54 0.58 SLF10145T-331MR54
470 ±20 1 1.03 0.47 0.47 SLF10145T-471MR47
680 ±20 1 1.6 0.38 0.38 SLF10145T-681MR38
1000 ±20 1 2.8 0.32 0.29 SLF10145T-102MR29
1500 ±20 1 3.4 0.22 0.26 SLF10145T-152MR22
10.1±0.3
Winding start mark
Marking
(Inductance code)
10.1±0.3
5.6 2.52.5
6±0.22±0.15
Weight: 1.3g typ.
Dimensions in mm
3±0.1 3.2
4.5±0.3
0.15typ.
220
DC current(A)
0.01
3
1
100
1000
300
30
10
10000
3000
0.1 0.30.03 3110
Inductance(µH)
1000µH
330µH
100µH
33µH
10µH
AL=0.1H C=20000µF
Specimen
Test circuit
YHP model-4275A or equivalent
DC
Universal
bridge
