LPT-3535-xxxLA, LB, LC
Vishay Dale
Inductors/Transformers Customizable, Surface Mount
Torodial, Kool Mu
®*
, Powdered 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
RoHS
Two separate windings provide versatility by ability to connect
COMPLIANT
windings in series or parallel
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]
Pad Layout
0.160
[4.06]
STANDARD ELECTRICAL SPECIFICATIONS
(In Parallel)
MODEL
STANDARD ACTUAL IND. - µH RATED IDC
LA = KOOL MU
®
CORE IND. VALUES
(LOC) ± 15 %
(40 °C)
LPT-3535-1R0LA
1.0
0.800
6.42
LPT-3535-1R5LA
1.5
1.80
4.77
LPT-3535-2R5LA
2.5
2.45
4.45
LPT-3535-3R3LA
3.3
3.20
3.73
LPT-3535-5R0LA
5.0
5.00
3.01
LPT-3535-100LA
10
11.3
1.95
LPT-3535-150LA
15
16.2
1.59
LPT-3535-250LA
25
26.5
1.25
LPT-3535-330LA
33
33.8
1.05
LPT-3535-500LA
50
51.2
0.84
LPT-3535-101LA
100
101
0.63
LPT-3535-151LA
150
151
0.57
LPT-3535-251LA
250
252
0.40
LPT-3535-331LA
330
328
0.33
LB = POWDER IRON
LPT-3535-1R0LB
1.0
0.882
5.10
LPT-3535-1R5LB
1.5
1.57
4.48
LPT-3535-2R5LB
2.5
2.45
3.58
LPT-3535-3R3LB
3.3
3.53
2.96
LPT-3535-5R0LB
5.0
4.80
2.41
LPT-3535-100LB
10
10.8
1.58
LPT-3535-150LB
15
15.3
1.29
LPT-3535-250LB
25
25.1
1.03
LPT-3535-330LB
33
33.5
0.85
LPT-3535-500LB
50
51.8
0.68
LPT-3535-101LB
100
104
0.51
LPT-3535-151LB
150
153
0.41
LPT-3535-251LB
250
250
0.33
LPT-3535-331LB
330
330
0.27
LC = MPP
LPT-3535-1R0LC
1.0
0.800
6.45
LPT-3535-1R5LC
1.5
1.80
4.80
LPT-3535-2R5LC
2.5
2.45
4.46
LPT-3535-3R3LC
3.3
3.20
3.73
LPT-3535-5R0LC
5.0
5.00
3.02
LPT-3535-100LC
10
11.3
1.94
LPT-3535-150LC
15
16.2
1.59
LPT-3535-250LC
25
26.5
1.26
LPT-3535-330LC
33
33.8
1.05
LPT-3535-500LC
50
51.2
0.84
LPT-3535-101LC
100
101
0.64
LPT-3535-151LC
150
151
0.52
LPT-3535-251LC
250
252
0.40
LPT-3535-331LC
330
328
0.33
IND. AT IDC
(L
BIAS
) [30 %]
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
150.0 at 0.40
195.0 at 0.35
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
157.0 at 0.25
208.0 at 0.22
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
10.43 at 1.57
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
162.0 at 0.51
211.0 at 0.35
DCR
Ω
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
0.392 sq.
[9.96 sq.]
0.120
[3.05]
0.392 sq.
[9.96 sq.]
Dimensional Outline
0.350 ± 0.005 Dia.
[8.89 ± 0.127]
1
0.362 ± 0.005 Dia.
[9.19 ± 0.127]
2
Vishay Dale
LPT-3535-
xxxLX
3
4
0.450 [11.43]
Max.
0.235
[5.97]
Max.
DESCRIPTION
LPT
MODEL
3535
SIZE
100 µH
INDUCTANCE
VALUE
± 15
%
INDUCTANCE
TOLERANCE
LA/LB/LC
CORE/HEIGHT
LA = KOOL MU
®
LB = POWER IRON
LC = MPP
ER
PACKAGE CODE
e2
JEDEC LEAD (Pb)-FREE
STANDARD
GLOBAL PART NUMBER
L
P
T
3
5
SIZE
3
5
E
R
1
0
INDUCTANCE
VALUE
1
L
TOL.
K
CORE
PRODUCT FAMILY
PACKAGE
CODE
* Kool Mu
®
is a registered trademark of Spang & Company
Document Number: 34068
Revision: 03-May-07
For technical questions, contact: magnetics@vishay.com
www.vishay.com
163
LPT-3535-xxxLA, LB, LC
Vishay Dale
Inductors/Transformers Customizable, Surface Mount
Torodial, Kool Mu
®*
, Powdered Iron and MPP Cores
SCHEMATICS - CONNECTION DIAGRAMS
Transformer
1
4
1
Parallel
4
1
Series
4
2
3
2
3
2
3
PART MARKING
- Vishay Dale
- Model number
- Pin 1 identification
PACKAGING
in inches [millimeters]
Pocket Tape Orientation
Carrier Tape
Width
Pitch
Parts per 13" [330.2] Reel
0.945
[24.0]
0.630
[16.0]
600
DALE
LPT-[
]
[
]
[DATE CODE]
DALE
LPT-[
]
[
]
[DATE CODE]
DALE
LPT-[
]
[
]
[DATE CODE]
All embossed carrier tape packaging will be in
compliance with the latest revision of EIA-481.
REELING DIRECTION
www.vishay.com
164
For technical questions, contact: magnetics@vishay.com
Document Number: 34068
Revision: 03-May-07
Legal Disclaimer Notice
Vishay
Notice
Specifications of the products displayed herein are subject to change without notice. Vishay Intertechnology, Inc.,
or anyone on its behalf, assumes no responsibility or liability for any errors or inaccuracies.
Information contained herein is intended to provide a product description only. No license, express or implied, by
estoppel or otherwise, to any intellectual property rights is granted by this document. Except as provided in Vishay's
terms and conditions of sale for such products, Vishay assumes no liability whatsoever, and disclaims any express
or implied warranty, relating to sale and/or use of Vishay products including liability or warranties relating to fitness
for a particular purpose, merchantability, or infringement of any patent, copyright, or other intellectual property right.
The products shown herein are not designed for use in medical, life-saving, or life-sustaining applications.
Customers using or selling these products for use in such applications do so at their own risk and agree to fully
indemnify Vishay for any damages resulting from such improper use or sale.
Document Number: 91000
Revision: 08-Apr-05
www.vishay.com
1
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