SENDUST
TOROIDAL
POWER INDUCTORS
FEATURES
*
Sendust Powdered Iron Toroidal Construction.
*
Optimized For Use as High Frequency DC Chokes.
*
Temp Rise Data: Ripple Currents < 10% @ 100KHz
*
Low Cost Self Lead Construction.
*
Lower AC Losses Than Normal Powdered iron
NOTES:
Temp Rise T1 & T2 are calculated.
1) Ln = Nominal Ind. @ 0.0Adc
L1 = Nominal Ind. @ I1 Adc, T1 Temp Rise
L2 = Nominal Ind. @ I2 Adc, T2 Temp Rise
2) I1 Represents a 1-20% Drop in Ln
I2 Represents a 20-40% Drop in Ln
ELECTRICAL SPECIFICATIONS AT 25
O
C - OPERATING TEMPERTURE RANGE -55
O
C TO +105
O
C
PART
NUMBER
Ln
(µH)
µ
DCR
(Ohm)
0.024
0.030
0.054
0.102
0.091
0.171
0.008
0.012
0.032
0.043
0.053
0.053
0.005
0.006
0.010
0.021
0.026
0.030
0.037
0.004
0.010
0.013
0.020
0.025
0.006
0.027
0.009
0.0023
T2
T1
L1 @ I1
L2 @ I2
O
(dc A) (
O
C)
µ
(µH) (dc A) ( C) (µH)
µ
10
18
42
82
127
210
9
17
37
79
117
205
9
16
36
80
124
154
258
18
41
78
128
168
40
167
60
9.4
1
1
1
1
1
1
2
2
2
2
2
2
5
5
5
5
5
5
5
7
7
7
7
7
10
10
12
25
12
9
10
12
6
9
6
5
17
9
8
5
6
6
9
8
8
9
11
5
8
8
7
8
7
26
14
26
8
13
31
57
96
154
7
12
22
53
80
150
7
12
20
57
90
108
194
13
29
54
96
120
33
122
55
8.7
2
2
2
2
2
2
4
4
4
4
4
4
10
10
10
10
10
10
10
14
14
14
14
14
16
16
16
30
47
36
39
46
24
33
23
20
66
33
30
21
22
22
36
33
30
35
32
19
29
30
28
32
18
50
20
32
REF. DIMENSIONS IN INCHES
A
.31
.38
.48
.59
.76
.92
.51
.63
.60
.95
1.06
1.24
C
.16
.18
.21
.25
.32
.32
.24
.28
.26
.34
.40
.56
VT/B
.14
.16
.19
.23
.30
.30
.21
.25
.24
.31
.36
.52
.33
.39
.39
.51
.69
.69
.84
.56
.53
.70
.86
.86
.72
.85
.88
.75
HT/B PIN OD
.29
.36
.46
.57
.74
.90
.48
.59
.58
.92
1.03
1.20
.94
1.05
1.05
1.61
1.79
1.79
2.10
1.24
1.63
1.80
2.10
2.10
1.82
2.10
2.12
1.85
.014
.016
.016
.016
.020
.018
.025
.032
.0225
.0285
.0285
.032
.051
.051
.051
.051
.050
.051
.051
.064
.064
.064
.064
.064
.064
.057
.080
.100
VTK-01001
10
VTK-02001
20
VTK-05001
50
VTK-10001 100
VTK-15001 150
VTK-25001 250
VTK-01002
10
VTK-02002
20
VTK-05002
50
VTK-10002 100
VTK-15002 150
VTK-25002 250
VTK-01005
VTK-02005
VTK-05005
VTK-10005
VTK-15005
VTK-20005
VTK-30005
10
20
50
100
150
200
312
1.00
.39
1.11
.45
1.11
.45
1.67
.57
1.85
.75
1.85
.75
2.18 1.00
1.32
1.70
1.88
2.18
2.18
.63
.60
.78
.95
.95
VTK-02007
20
VTK-05007
50
VTK-10007 100
VTK-15007 150
VTK-20007 200
VTK-05010
50
VTK-25010 250
VTK-07012
VTK-01025
70
12
1.91
.81
2.19 1.10
2.21
2.25
.98
.95
Specifications subject to change without notice.
PM-DCXXXXX 9/2000
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630
•
TEL: (949) 452-0511
•
FAX: (949) 452-0512
•
http://www.premiermag.com
1
PMI [ PREMIER MAGNETICS, INC. ]
