(1/1)
SMD Inductors(Coils)
For Power Line(Wound, Magnetic Shielded)
Conformity to RoHS Directive
VLF Series VLF10045
9.7±0.4
SHAPES AND DIMENSIONS
10.0±0.4
4.5max.
Dimensions in mm
RECOMMENDED PC BOARD PATTERN
3.6
FEATURES
• Mount area: 9.7× 10.0mm
Low profile: 4.5mm max. height
• Compare to SLF10145(TDK conventional product) type
Low loss and large current capability design
DC resistance: 0.89× SLF10145
Rated DC current: 1.47× SLF10145
• Generic use for DC to DC converter line.
• High magnetic shield construction should actualize high resolution for EMC protection.
• Available for automatic mounting in tape and real package.
• The products contain no lead and also support lead-free
soldering.
• It is a product conforming to RoHS directive.
APPLICATIONS
Note book computers, amusement equipment, DVD players,
VRMs, plasma displays, etc.
7.3
10.7
Dimensions in mm
ELECTRICAL CHARACTERISTICS
Part No.
Inductance
(µH)
Inductance
tolerance(%)
Test frequency
(kHz)
VLF10045T-1R0N100
VLF10045T-1R5N9R0
VLF10045T-2R2N7R4
VLF10045T-3R3N6R9
VLF10045T-4R7N6R1
VLF10045T-6R8N5R1
VLF10045T-100M4R3
VLF10045T-150M3R5
VLF10045T-220M2R8
VLF10045T-330M2R3
VLF10045T-470M1R9
VLF10045T-680M1R6
VLF10045T-101M1R3
VLF10045T-151M1R1
VLF10045T-221MR90
VLF10045T-331MR70
1.0
1.5
2.2
3.3
4.7
6.8
10
15
22
33
47
68
100
150
220
330
±30
±30
±30
±30
±30
±30
±20
±20
±20
±20
±20
±20
±20
±20
±20
±20
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
DC resistance(mΩ)
max.
typ.
5.5
6.8
10.2
11.6
15
21.4
29
43
57
81
112
182
250
352
499
829
4.6
5.7
8.5
9.7
12.5
17.8
25.0
37.3
49.5
70.1
97.6
158
217
306
434
721
Rated current(A)∗
Based on inductance
change max.
13.5
11.1
9.1
7.5
6.3
5.2
4.3
3.5
2.8
2.3
1.9
1.6
1.3
1.1
0.9
0.7
Based on temperature
rise typ.
10
9
7.4
6.9
6.1
5.1
4.3
3.5
3.0
2.6
2.2
1.7
1.4
1.2
1.0
0.8
∗
Rated current: Value obtained when current flows and the temperature has risen to 40°C or when DC current flows and the nominal value of inductance
has fallen by 30%, whichever is smaller.
• 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
bromine-based flame retardants, PBB and PBDE, have not been used, except for exempted applications.
• All specifications are subject to change without notice.
002-02 / 20080629 / e531_vlf10045.fm
