090724 LD252 -1-
VLS252010 Type
TDK CORPORATION
CONTENTS
L-Q Frequency Characteristics
DC Bias & Temperature Characteristics(1MHz)
Temperature Rise
Temperature Characteristics
VLS252010T-R47N
VLS252010T-R68N
VLS252010T-1R0N
VLS252010T-1R5N
VLS252010T-2R2M
VLS252010T-3R3M
VLS252010T-4R7M
VLS252010T-6R8M
VLS252010T-100M
Technical Data
VLS252010 Type
090724 LD252 -2-
VLS252010 Type
L-Q Frequency Characteristics
VLS252010T-R47N
VLS252010T-R68N
0.0
0.2
0.4
0.6
0.8
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
5
10
15
20
Q
Ls
Q
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
2
4
6
8
10
12
14
16
18
20
Q
Ls
Q
090724 LD252 -3-
VLS252010 Type
L-Q Frequency Characteristics
VLS252010T-1R0N
VLS252010T-1R5N
0.0
0.5
1.0
1.5
2.0
2.5
3.0
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
5
10
15
20
25
30
Q
Ls
Q
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
5
10
15
20
25
30
35
Q
Ls
Q
090724 LD252 -4-
VLS252010 Type
L-Q Frequency Characteristics
VLS252010T-2R2M
VLS252010T-3R3M
0
1
2
3
4
5
1 10 100 1000 10000 100000 1000000
Frequency [kHz]
L [uH]
0
5
10
15
20
25
Q
Ls
Q
0
1
2
3
4
5
6
7
8
9
10
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
2
4
6
8
10
12
14
16
18
20
Q
Ls
Q
090724 LD252 -5-
VLS252010 Type
L-Q Frequency Characteristics
VLS252010T-4R7M
VLS252010T-6R8M
0
2
4
6
8
10
12
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
5
10
15
20
25
30
Q
Ls
Q
0
2
4
6
8
10
12
14
16
18
20
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
10
20
30
40
50
Q
Ls
Q
090724 LD252 -6-
VLS252010 Type
L-Q Frequency Characteristics
VLS252010T-100M
0
5
10
15
20
25
30
1 10 100 1000 10000 100000 1000000
Frequency [k Hz]
L [uH]
0
5
10
15
20
25
30
Q
Ls
Q
090724 LD252 -7-
VLS252010 Type
DC Bias & Temperature Characteristics(1MHz)
VLS252010T-R47N
VLS252010T-R68N
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0123456
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
090724 LD252 -8-
VLS252010 Type
DC Bias & Temperature Characteristics(1MHz)
VLS252010T-1R0N
VLS252010T-1R5N
0.0
0.2
0.4
0.6
0.8
1.0
1.2
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
090724 LD252 -9-
VLS252010 Type
DC Bias & Temperature Characteristics(1MHz)
VLS252010T-2R2M
VLS252010T-3R3M
0.0
0.5
1.0
1.5
2.0
2.5
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2 2.4 2.6
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.5
4.0
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 2.2
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
090724 LD252 -10-
VLS252010 Type
DC Bias & Temperature Characteristics(1MHz)
VLS252010T-4R7M
VLS252010T-6R8M
0
1
2
3
4
5
6
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
0
1
2
3
4
5
6
7
8
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4 1.5 1.6
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
090724 LD252 -11-
VLS252010 Type
DC Bias & Temperature Characteristics(1MHz)
VLS252010T-100M
0
2
4
6
8
10
12
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3
IDC[A]
L[uH]
-20
0
20
45
65
85
105
125
090724 LD252 -12-
VLS252010 Type
Temperature Rise
VLS252010T-R47N
VLS252010T-R68N
0
10
20
30
40
50
60
70
80
90
0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5
DC Bias [A]
Temperature Rise [deg]
0
10
20
30
40
50
60
70
80
90
0.0 0.5 1.0 1.5 2.0 2.5 3.0
DC Bias [A]
Temperature Rise [deg]
090724 LD252 -13-
VLS252010 Type
Temperature Rise
VLS252010T-1R0N
VLS252010T-1R5N
0
10
20
30
40
50
60
70
80
90
0.0 0.5 1.0 1.5 2.0 2.5
DC Bias [A]
Temperature Rise [deg]
0
10
20
30
40
50
60
70
80
90
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0
DC Bias [A]
Temperature Rise [deg]
090724 LD252 -14-
VLS252010 Type
Temperature Rise
VLS252010T-2R2M
VLS252010T-3R3M
0
10
20
30
40
50
60
70
80
90
0.0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8
DC Bias [A]
Temperature Rise [deg]
0
10
20
30
40
50
60
70
80
90
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2 1.3 1.4
DC Bias [A]
Temperature Rise [deg]
090724 LD252 -15-
VLS252010 Type
Temperature Rise
VLS252010T-4R7M
VLS252010T-6R8M
0
10
20
30
40
50
60
70
80
90
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 1.2
DC Bias [A]
Temperature Rise [deg]
0
10
20
30
40
50
60
70
80
90
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1
DC Bias [A]
Temperature Rise [deg]
090724 LD252 -16-
VLS252010 Type
Temperature Rise
VLS252010T-100M
0
10
20
30
40
50
60
70
80
90
0.0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8
DC Bias [A]
Temperature Rise [deg]
090724 LD252 -17-
VLS252010 Type
Temperature Characteristics
-6%
-4%
-2%
0%
2%
4%
6%
8%
10%
-40 -20 0 20 40 60 80 100 120 140
Temperature[deg.C]
L[uH]
