slf7055 TDK Corp., slf7055 Datasheet
slf7055
Manufacturer Part Number
slf7055
Description
Smd Inductors Coils For Power Line Wound, Magnetic Shielded
Manufacturer
TDK Corp.
Datasheet
1.SLF7055.pdf
(1 pages)
Available stocks
Company
Part Number
Manufacturer
Quantity
Price
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Part Number:
slf7055T-100M1R8
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TDK
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SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
SLF Series SLF7055
FEATURES
• Miniature size
• Generic use for portable DC to DC converter line.
• High magnetic shield construction should actualize high
• Available for automatic mounting in tape and real package.
• The products do not contain lead and support lead-free
APPLICATIONS
LCD-TVs, PDP-TVs, LCD displays, DVD recorders, HDDs, DSCs,
etc.
ELECTRICAL CHARACTERISTICS
Part No.
SLF7055T-1R5N4R0-3PF
SLF7055T-2R2N3R5-3PF
SLF7055T-3R3N3R3-3PF
SLF7055T-4R7N3R1-3PF
SLF7055T-6R8N2R8-3PF
SLF7055T-100M2R5-3PF
SLF7055T-150M2R1-3PF
SLF7055T-220M1R7-3PF
∗
• Operating temperature range: –40 to +105°C (Including self-temperature rise)
• Conformity to RoHS Directive: This means that, in conformity with EU Directive 2002/95/EC, lead, cadmium, mercury, hexavalent chromium, and specific
• All specifications are subject to change without notice.
Rated current: Value obtained when current flows and the temperature has risen to 30°C or when DC current flows and the nominal value of inductance
has fallen by 10%, whichever is smaller.
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
Mount area: 7× 7mm
Height: 5.8mm max.
resolution for EMC protection.
soldering.
Inductance
(µH)
1.5
2.2
3.3
4.7
6.8
10
15
22
±30
±30
±30
±30
±30
±20
±20
±20
Inductance
tolerance(%)
Test frequency
(kHz)
100
100
100
100
100
100
100
100
SHAPES AND DIMENSIONS
RECOMMENDED PC BOARD PATTERN
Winding start mark
Marking
( Inductance code )
1.5
DC resistance
(mΩ)
17.4±30%
21.7±30%
24±30%
28±30%
34±30%
39.1±20%
50.8±20%
64.3±20%
4.8
1.5
7±0.2
221
Dimensions in mm
Rated current(A)
Based on inductance
change
6.2
5.3
4.3
3.6
3
2.6
2.1
1.7
001-03 / 20080822 / e531_slf7055.fm
5.5±0.3
Conformity to RoHS Directive
∗
Based on temperature
rise
4
3.5
3.3
3.1
2.8
2.5
2.2
2
Dimensions in mm
(1/1)