P
Premier
M
Magnetics Inc.
"INNOVATORS IN MAGNETICS TECHNOLOGY"
LOW COST
TOROIDAL
POWER INDUCTORS
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
FEATURES
Ê
Ë
Ì
Í
Powdered Iron Toroidal Construction.
Optimized For Use as High Frequency DC Chokes.
Temp Rise Data: Ripple Currents < 10% @ 100KHz
Low Cost Self Lead Construction.
ELECTRICAL SPECIFICATIONS AT 25
O
C - OPERATING TEMPERTURE RANGE -25
O
C TO +80
O
C
PART
Ln
NUMBER (µ H)
VTP-00301
VTP-01001
VTP-02001
VTP-05001
VTP-10001
VTP-12001
VTP-25001
VTP-01002
VTP-02002
VTP-05002
VTP-07002
VTP-10002
VTP-25002
VTP-01005
VTP-02005
VTP-05005
VTP-10005
VTP-15005
VTP-20005
VTP-30005
VTP-02007
VTP-05007
VTP-10007
VTP-15007
VTP-20007
VTP-03408
VTP-00510
VTP-01510
VTP-05010
VTP-25010
TSD-904
VTP-07012
VTP-01020
VTP-01025
3
10
20
50
100
120
250
10
20
50
70
100
250
10
20
50
100
150
200
300
20
50
100
150
200
34
5
15
50
250
1.4
70
11
12
T2
T1
DCR
L1 @ I1
L2 @ I2
O
C)
(Ohm) (µ H) (dc A) (
(dc A) (
O
C)
(µ H)
0.020
0.032
0.035
0.061
0.106
0.075
0.168
0.016
0.024
0.031
0.039
0.043
0.068
0.006
0.008
0.013
0.023
0.029
0.033
0.038
0.005
0.009
0.015
0.025
0.030
0.008
3
10
20
46
91
115
229
10
18
48
61
89
222
10
18
47
83
122
155
241
16
42
78
145
177
26
1
1
1
1
1
1
1
2
2
2
2
2
2
5
5
5
5
5
5
5
7
7
7
7
7
8
10
10
10
10
11
12
20
25
10
12
7
6
9
5
7
12
11
5
11
6
6
6
7
7
11
9
10
14
9
8
9
7
8
16
12
40
12
32
25
15
30
27
2.8
9
17
40
75
102
188
8
14
41
48
72
178
8
14
36
61
90
109
175
12
31
55
110
131
22
4
11
32
125
1.0
54
7.5
8.7
2
2
2
2
2
2
2
4
4
4
4
4
4
10
10
10
10
10
10
10
14
14
14
14
14
12
16
14
16
14
15
16
25
30
30
46
27
23
34
14
27
48
43
20
43
24
24
22
27
27
44
34
39
36
33
30
34
26
29
30
25
50
31
50
40
23
42
33
REF. DIMENSIONS IN INCHES
A
.32
.33
.46
.60
.60
.95
.93
.47
.61
.95
.82
.95
1.24
C
.15
.24
.25
.32
.46
.53
.46
.26
.27
.49
.36
.63
.71
VT/B
.13
.22
.23
.30
.43
.45
.44
.24
.24
.45
.31
.59
.67
.47
.61
.69
.53
.69
.69
.84
.62
.55
.70
1.18
1.18
0.55
.65
.71
.70
.85
.27
.88
.73
.75
HT/B PIN OD
.30
.31
.43
.57
.57
.90
.90
.44
.58
.91
.82
.91
1.20
.93
.93
1.22
1.48
1.79
1.79
2.10
.95
1.50
1.80
2.28
2.28
1.23
.95
1.24
1.80
2.10
n/a
2.12
1.26
1.85
.016
.013
.018
.020
.018
.025
.020
.022
.025
.032
.025
.032
.032
.051
.051
.051
.051
.051
.051
.051
.064
.064
.064
.064
.064
.055
.064
.064
.064
.055
.051
.018
.080
.100
vtp 5/98
1.00 .53
1.00 .67
1.29 .75
1.54 .59
1.85 .75
1.85 .75
2.18 1.00
1.02 .70
1.58 .63
1.88 .78
2.35 1.25
2.35 1.25
1.25 0.62
1.03 .70
1.33 .80
1.87 .78
2.19 1.10
0.75 0.40
2.21 .98
1.45 .85
2.25 .95
0.005
5
0.004
12
0.010
40
0.027 152
0.0017 1.2
0.009
60
0.0025
8.5
0.0023
9.4
Specifications subject to change without notice.
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630
•
TEL: (949) 452-0511
•
FAX: (949) 452-0512
•
http://www.premiermag.com
1
P
Premier
M
Magnetics Inc.
"INNOVATORS IN MAGNETICS TECHNOLOGY"
LOW COST
TOROIDAL
POWER INDUCTORS
HTP-XXXX MECHANICAL
VTP-XXXX MECHANICAL
VTP-XXXXX
OUTLINE
VERTICAL MOUNT
SCHEMATIC
HORIZONTAL OR VERTICAL MOUNT:
Table Part Numbers are Vertical Mount.
Change the "V" to "H" for Horizontal Mount.
Example:
VTP-05001 = Vertical Mount 50uH, 1.0Adc
HTP-05001 = Horizontal Mount 50uH, 1.0Adc
HTP-XXXXX
OUTLINE
HORIZONTAL MOUNT
EPOXY
HOLDS WIRE
EPOXY
HOLDS WIRE
A
A
C
P
VTP-XXXXX
M
STRIPPED & TINNED
.01 TO .12 ABOVE
SEATING PLANE
B
C
P
HTP-XXXXX
M
STRIPPED & TINNED
.01 TO .12 ABOVE
SEATING PLANE
0.5 TYP
B
0.5
TYP
SCHEMATIC
APPLICATION
D2
MUR610CT
VTP/HTP-XXXX
XXuH @ X.XA
Vout DC
R4
20.0K 1%
C2
+
1000uF
35V
SECONDARY
+
C3
R5
220uF
10.0K 1% 25V
RTN
VARIATIONS AVAILABLE. FOR INTERMEDIATE VALUES AND/ OR CUSTOM DESIGNS PLEASE
CONSULT THE FACTORY.
Specifications subject to change without notice.
vtp 5/98
20381 BARENTS SEA CIRCLE, LAKE FOREST, CA 92630
•
TEL: (949) 452-0511
•
FAX: (949) 452-0512
•
http://www.premiermag.com
2
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