LPT-3535
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
• 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 (In Parallel)
MODEL
STANDARD ACTUAL IND. - µH RATED IDC IND. AT IDC DCR
KOOL MU® CORE (A) IND. VALUES
(LOC) 15 %
(40 °C)
(LBIAS) [30 %]
Ω
0.160
[4.06]
Pad Layout
LPT3535ER1R0LK
LPT3535ER1R5LK
LPT3535ER2R5LK
LPT3535ER3R3LK
LPT3535ER5R0LK
LPT3535ER100LK
LPT3535ER150LK
LPT3535ER250LK
LPT3535ER330LK
LPT3535ER500LK
LPT3535ER101LK
LPT3535ER151LK
LPT3535ER251LK
LPT3535ER331LK
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.]
POWDER IRON (B)
LPT3535ER1R0LP
LPT3535ER1R5LP
LPT3535ER2R5LP
LPT3535ER3R3LP
LPT3535ER5R0LP
LPT3535ER100LP
LPT3535ER150LP
LPT3535ER250LP
LPT3535ER330LP
LPT3535ER500LP
LPT3535ER101LP
LPT3535ER151LP
LPT3535ER251LP
LPT3535ER331LP
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
MPP (C)
Vishay Dale
LPT-3535-
xxxLX
0.450 [11.43]
Max.
2
4
LPT3535ER1R0LM
LPT3535ER1R5LM
LPT3535ER2R5LM
LPT3535ER3R3LM
LPT3535ER5R0LM
LPT3535ER100LM
LPT3535ER150LM
LPT3535ER250LM
LPT3535ER330LM
LPT3535ER500LM
LPT3535ER101LM
LPT3535ER151LM
LPT3535ER251LM
LPT3535ER331LM
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 %
A
ER
e2
MODEL
SIZE
INDUCTANCE
INDUCTANCE
TOLERANCE
CORE/HEIGHT
PACKAGE CODE
ER = Reel
JEDEC LEAD (Pb)-FREE
VALUE
K = KOOL MU® (A)
P = POWER IRON (B)
M = MPP (C)
STANDARD
EB = Bulk
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
NOTE Series is also available with SnPb terminations by using package code RH for tape and reel (in place of ER) or SM for bulk (in place of EB).
* Kool Mu® is a registered trademark of Spang & Company
Document Number: 34068
Revision: 10-Oct-08
For technical questions, contact: magnetics@vishay.com
www.vishay.com
163