LPT-3535-xxxLA, LB, LC
Vishay Dale
Inductors/Transformers Customizable, Surface Mount
Torodial, Kool-Mu®, Powered Iron and MPP Cores
FEATURES
• Toroidal design for minimal EMI radiation in DC to DC converter
applications
• Designed to support the growing need for efficient DC to DC
converters in battery operated equipment
• Two separate windings provide versatility by ability to connect
windings in series or parallel
RoHS
COMPLIANT
• 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
specifications
DIMENSIONS in inches [millimeters]
STANDARD ELECTRICAL SPECIFICATIONS
MODEL
STANDARD ACTUAL IND. - µH RATEDIDC IND. AT IDC DCR
LA = KOOL-MU® CORE IND. VALUES
(LOC) 15 %
(40 °C) (LBIAS) [30 %]
Ω
0.160
[4.06]
Pad Layout
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
1.0
1.5
2.5
3.3
5.0
10
0.800
1.80
2.45
3.20
5.00
11.3
16.2
26.5
33.8
51.2
101
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
0.48 at 7.05 0.005
1.07 at 4.70 0.009
1.46 at 4.03 0.011
1.90 at 3.52 0.015
2.98 at 2.82 0.023
6.69 at 1.88 0.055
9.64 at 1.57 0.081
15.7 at 1.23 0.131
20.1 at 1.08 0.182
30.5 at 0.88 0.280
60.2 at 0.63 0.514
90.0 at 0.51 0.775
150.0 at 0.40 1.279
195.0 at 0.35 1.837
15
25
0.392 sq.
[9.96 sq.]
0.120
[3.05]
33
50
100
150
250
330
151
252
328
0.392 sq.
[9.96 sq.]
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
1.0
1.5
2.5
3.3
5.0
10
0.882
1.57
2.45
3.53
4.80
10.8
15.3
25.1
33.5
51.8
104
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
0.56 at 4.29 0.004
0.99 at 3.21 0.005
1.54 at 2.57 0.009
2.22 at 2.14 0.013
3.03 at 1.84 0.018
6.81 at 1.22 0.043
9.65 at 1.03 0.064
15.8 at 0.80 0.103
21.1 at 0.70 0.147
32.7 at 0.56 0.230
65.2 at 0.40 0.424
96.3 at 0.33 0.645
157.0 at 0.25 1.031
208.0 at 0.22 1.463
15
Dimensional Outline
25
33
50
100
150
250
330
0.350 0.005 Dia.
[8.89 0.12ꢀ]
0.362 0.005 Dia.
[9.19 0.12ꢀ]
153
1
250
330
LC = MPP
Vishay Dale
LPT-3535-
xxxLX
0.450 [11.43]
Max.
2
4
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
1.0
1.5
2.5
3.3
5.0
10
0.800
1.80
2.45
3.20
5.00
11.3
16.2
26.5
33.8
51.2
101
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
0.52 at 7.05 0.005
1.16 at 4.70 0.009
1.58 at 4.03 0.011
2.06 at 3.52 0.015
3.22 at 2.82 0.023
7.25 at 1.88 0.055
10.43 at 1.57 0.081
17.0 at 1.23 0.131
21.8 at 1.08 0.182
33.0 at 0.88 0.280
97.4 at 0.51 0.514
65.2 at 0.63 0.775
162.0 at 0.51 1.279
211.0 at 0.35 1.837
3
15
25
0.235
[5.9ꢀ]
Max.
33
50
100
150
250
330
151
252
328
DESCRIPTION
LPT
3535
100 µH
15 %
LA/LB/LC
ER
e2
MODEL
SIZE
INDUCTANCE
VALUE
INDUCTANCE
TOLERANCE
CORE/HEIGHT
PACKAGE CODE
JEDEC LEAD (Pb)-FREE
STANDARD
LA = KOOL-MU®
LB = POWER IRON
LC = MPP
GLOBAL PART NUMBER
L
P
T
3
5
3
5
E
R
1
0
1
L
K
SIZE
PRODUCT FAMILY
PACKAGE
CODE
INDUCTANCE
VALUE
TOL. CORE
Document Number: 34068
Revision: 10-Aug-06
For technical questions, contact: magnetics@vishay.com
www.vishay.com
163