TDK VLS3010T

VLS3010 TYPE
New products!!
Component Image
& Dimensions
SMD Power Inductor
Features :
a) Miniature Size :
Mount Area : 3.0mm x 3.0mm
Low Profile : 1.0mm Max. Height
Pb Free!!
1.0mm Max
b) Generic use for portable DC/DC Converter.
c) High Magnetic Shield Construction should actualize
High Resolution for EMC Protection.
3.0+/-0.1mm
d) Automatic Mounting in Tape&Reel Package.
3.0+/-0.1mm
Applications :
DVC , DSC , PDA, LCD Display
Cellular Phone, HDD etc.
unit: mm
Electrical Specification
TDK Identification
Inductance [µH]
Tol.
Test
Freq.
DC Resistance
[Ohm]
Rated DC Current [A]
Idc1
Idc2
(%)
[MHz]
(Max.)
(Typ.)
(Max.)
(Typ.)
(Typ.)
VLS3010T-
1R0N1R9
1.0+/ - 30%
1.0
0.072
0.060
1.7
1.9
2.1
VLS3010T-
1R5N1R6
1.5+/ - 30%
1.0
0.085
0.071
1.4
1.5
1.9
VLS3010T-
2R2M1R3
2.2+/ - 20%
1.0
0.116
0.097
1.2
1.4
1.7
VLS3010T-
3R3M1R1
3.3+/ - 20%
1.0
0.156
0.13
1.1
1.3
1.5
VLS3010T-
4R7MR80
4.7+/ - 20%
1.0
0.204
0.17
0.8
0.9
1.3
VLS3010T-
6R8MR75
6.8+/ - 20%
1.0
0.312
0.26
0.75
0.85
1.0
VLS3010T-
100MR65
10+/ - 20%
1.0
0.468
0.39
0.65
0.70
0.8
VLS3010T-
150MR55
15+/ - 20%
1.0
0.612
0.51
0.55
0.65
0.7
VLS3010T-
220MR46
22+/ - 20%
1.0
0.90
0.75
0.46
0.52
0.6
Note)
Idc 1 : Depend on the Inductance Saturation. (-30% Reduction from Nominal L Value)
Idc 2 : Depend on the Self Temperature Rise (40deg.C Typ.)
Operating Temperature Range : -40deg. C ~ +105deg.C (including Self Temp. Rise)
as of Nov.2007
INDUCTANCE VS. DC SUPERPOSITION CHARACTERISTICS
◆Inductance vs D.C. Current Comparison
VLS3010T-6R8MR75
8.0
6.0
L[uH]
L[uH]
VLS3010T-1R0N1R9
1.2
1.0
0.8
0.6
0.4
0.2
0.0
4.0
2.0
0.0
0
500
1000
Idc[mA]
1500
2000
0
200
400
600
800
1000
Idc[mA]
VLS3010T-1R5N1R6
VLS3010T-100MR65
12
10
L[uH]
L[uH]
1.5
1.0
0.5
8
6
4
2
0.0
0
0
500
1000
Idc[mA]
1500
0
100
200
300
400
Idc[mA]
500
600
700
800
VLS3010T-150MR55
VLS3010T-2R2M1R3
2.5
15
1.5
L[uH]
L[uH]
2.0
1.0
10
5
0.5
0.0
0
0
500
1000
1500
0
100
200
300
400
Idc[mA]
Idc[mA]
25
3.0
20
2.0
1.0
700
15
10
5
0.0
0
0
200
400
600
800
Idc[mA]
1000
1200
1400
0
100
200
300
Idc[mA]
400
VLS3010T-4R7MR80
5.0
4.0
L[uH]
600
VLS3010T-220MR46
4.0
L[uH]
L[uH]
VLS3010T-3R3M1R1
500
TEST CIRCUIT C=20,000μF
3.0
A
2.0
2
L=0.1H
1
Sample
1.0
1. LCR METER 4285A f=1MHz
2. DC CONSTANT CURRENT SOURCE
0.0
0
200
400
600
Idc[mA]
800
1000
1200
500
600