SLF7045T-221MR33

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_SLF7045
(1/2)
Inductors
SLF Series SLF7045 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_SLF7045
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_SLF7045
(2/2)
Inductors
SLF Series SLF7045 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 20°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
(
)±20%
Rated current(A)
max.
Part No.
Based on
inductance change
Based on
temperature rise
3.3 ±20 1 0.02 2.5 2.3 SLF7045T-3R3M2R5
4.7 ±20 1 0.03 2 2.1 SLF7045T-4R7M2R0
6.8 ±20 1 0.039 1.7 1.74 SLF7045T-6R8M1R7
10 ±20 1 0.036 1.3 1.78 SLF7045T-100M1R3
15 ±20 1 0.052 1.1 1.53 SLF7045T-150M1R1
22 ±20 1 0.061 0.9 1.34 SLF7045T-220MR90
33 ±20 1 0.096 0.82 1.09 SLF7045T-330MR82
47 ±20 1 0.125 0.75 0.92 SLF7045T-470MR75
68 ±20 1 0.175 0.6 0.77 SLF7045T-680MR60
100 ±20 1 0.25 0.5 0.65 SLF7045T-101MR50
150 ±20 1 0.34 0.4 0.55 SLF7045T-151MR40
220 ±20 1 0.52 0.33 0.45 SLF7045T-221MR33
330 ±20 1 0.74 0.25 0.37 SLF7045T-331MR25
470 ±20 1 1.05 0.22 0.31 SLF7045T-471MR22
680 ±20 1 1.48 0.2 0.27 SLF7045T-681MR20
1000 ±20 1 2.28 0.14 0.25 SLF7045T-102MR14
7±0.2
Winding start mark
Marking
(
Inductance code
)
7±0.2
4.5±0.3
0.1typ.
470
4.9typ.
0.9typ.
Weight: 0.6g
Dimensions in mm
2
±0.1
4.9
1.51.5
2.2
DC current
(
A
)
0.01
3
1
100
1000
300
30
10
10000
3000
0.1 0.30.03 3110
Inductance
(
µH
)
A
L=0.1H
C=20000µF
Specimen
Test circuit
YHP model-4275A or equivalent
DC
Universal
bridge
1000µH
330µH
100µH
33µH
10µH
3.3µH

SLF7045T-221MR33

Mfr. #:
Manufacturer:
TDK
Description:
FIXED IND 220UH 330MA 624 MOHM
Lifecycle:
New from this manufacturer.
Delivery:
DHL FedEx Ups TNT EMS
Payment:
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