Document Number: 34068
Revision: 10-Aug-06
DIMENSIONS in inches [millimeters]
DESCRIPTION
GLOBAL PART NUMBER
Pad Layout
Dimensional Outline
0.350 ± 0.005 Dia.
[8.89 ± 0.127]
MODEL
LPT
2
[9.96 sq.]
0.392 sq.
[9.96 sq.]
0.392 sq.
Vishay Dale
Inductors/Transformers Customizable, Surface Mount
PRODUCT FAMILY
LPT-3535-
L
xxxLX
3535
SIZE
1
3
Torodial, Kool-Mu
0.362 ± 0.005 Dia.
[9.19 ± 0.127]
P
4
0.235
[5.97]
Max.
INDUCTANCE
0.450 [11.43]
0.160
[4.06]
100 µH
VALUE
Max.
T
0.120
[3.05]
3
For technical questions, contact: magnetics@vishay.com
INDUCTANCE
TOLERANCE
5
± 15 %
SIZE
FEATURES
•
• Designed to support the growing need for efficient DC to DC
• Two separate windings provide versatility by ability to connect
• Operating Temperature Range: - 40 °C to + 125 °C
• Supplied on tape and reel and is designed to be pick and place compatible
• Custom versions and turns ratios available. Contact the factory with your
®
3
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
LA = KOOL-MU
LPT-3535-1R0LA
LPT-3535-1R5LA
LPT-3535-2R5LA
LPT-3535-3R3LA
LPT-3535-5R0LA
LPT-3535-100LA
LPT-3535-150LA
LPT-3535-250LA
LPT-3535-330LA
LPT-3535-500LA
LPT-3535-101LA
LPT-3535-151LA
LPT-3535-251LA
LPT-3535-331LA
LB = POWDER IRON
LPT-3535-1R0LB
LPT-3535-1R5LB
LPT-3535-2R5LB
LPT-3535-3R3LB
LPT-3535-5R0LB
LPT-3535-100LB
LPT-3535-150LB
LPT-3535-250LB
LPT-3535-330LB
LPT-3535-500LB
LPT-3535-101LB
LPT-3535-151LB
LPT-3535-251LB
LPT-3535-331LB
LC = MPP
LPT-3535-1R0LC
LPT-3535-1R5LC
LPT-3535-2R5LC
LPT-3535-3R3LC
LPT-3535-5R0LC
LPT-3535-100LC
LPT-3535-150LC
LPT-3535-250LC
LPT-3535-330LC
LPT-3535-500LC
LPT-3535-101LC
LPT-3535-151LC
LPT-3535-251LC
LPT-3535-331LC
Toroidal design for minimal EMI radiation in DC to DC converter
applications
converters in battery operated equipment
windings in series or parallel
specifications
, Powered Iron and MPP Cores
5
CORE/HEIGHT
LA = KOOL-MU
LB = POWER IRON
LC = MPP
LA/LB/LC
®
CORE
PACKAGE
E
CODE
IND. VALUES
STANDARD
®
R
100
150
250
330
100
150
250
330
100
150
250
330
1.0
1.5
2.5
3.3
5.0
1.0
1.5
2.5
3.3
5.0
1.0
1.5
2.5
3.3
5.0
10
15
25
33
50
10
15
25
33
50
10
15
25
33
50
LPT-3535-xxxLA, LB, LC
PACKAGE CODE
1
INDUCTANCE
ACTUAL IND. - µH
(LOC) ± 15 %
VALUE
ER
0
0.800
0.882
0.800
1.80
2.45
3.20
5.00
11.3
16.2
26.5
33.8
51.2
1.57
2.45
3.53
4.80
10.8
15.3
25.1
33.5
51.8
1.80
2.45
3.20
5.00
11.3
16.2
26.5
33.8
51.2
101
151
252
328
104
153
250
330
101
151
252
328
1
RATED IDC
JEDEC LEAD (Pb)-FREE
(40 °C)
TOL.
6.42
4.77
4.45
3.73
3.01
1.95
1.59
1.25
1.05
0.84
0.63
0.57
0.40
0.33
5.10
4.48
3.58
2.96
2.41
1.58
1.29
1.03
0.85
0.68
0.51
0.41
0.33
0.27
6.45
4.80
4.46
3.73
3.02
1.94
1.59
1.26
1.05
0.84
0.64
0.52
0.40
0.33
L
STANDARD
Vishay Dale
CORE
(L
150.0 at 0.40
195.0 at 0.35
157.0 at 0.25
208.0 at 0.22
10.43 at 1.57
162.0 at 0.51
211.0 at 0.35
IND. AT IDC
0.48 at 7.05
1.07 at 4.70
1.46 at 4.03
1.90 at 3.52
2.98 at 2.82
6.69 at 1.88
9.64 at 1.57
15.7 at 1.23
20.1 at 1.08
30.5 at 0.88
60.2 at 0.63
90.0 at 0.51
0.56 at 4.29
0.99 at 3.21
1.54 at 2.57
2.22 at 2.14
3.03 at 1.84
6.81 at 1.22
9.65 at 1.03
15.8 at 0.80
21.1 at 0.70
32.7 at 0.56
65.2 at 0.40
96.3 at 0.33
0.52 at 7.05
1.16 at 4.70
1.58 at 4.03
2.06 at 3.52
3.22 at 2.82
7.25 at 1.88
17.0 at 1.23
21.8 at 1.08
33.0 at 0.88
97.4 at 0.51
65.2 at 0.63
e2
K
BIAS
www.vishay.com
) [30 %]
RoHS
COMPLIANT
0.005
0.009
0.011
0.015
0.023
0.055
0.081
0.131
0.182
0.280
0.514
0.775
1.279
1.837
0.004
0.005
0.009
0.013
0.018
0.043
0.064
0.103
0.147
0.230
0.424
0.645
1.031
1.463
0.005
0.009
0.011
0.015
0.023
0.055
0.081
0.131
0.182
0.280
0.514
0.775
1.279
1.837
DCR
Ω
163