Document Number: 34068

www.vishay.com

Revision: 24-Feb-11

1

Inductors/Transformers Customizable, Surface Mount

LPT-3535

Vishay Dale

Note

FEATURES

• Toroidal design for minimal EMI radiation in DC/DC

converter applications

• Designed to support the growing need for efficient

DC/DC converters in battery operated equipment

• Two separate windings provide versatility by ability

to connect 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

• Compliant to RoHS Directive 2002/95/EC

• Halogen-free according to IEC 61249-2-21 definition

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).

STANDARD ELECTRICAL SPECIFICATIONS (in parallel)

MODEL

STD. IND.

(μH)

IND. TOL.

ACTUAL IND. (LOC)

(μH)

DCR

(

)

(40 °C)

(30 %)

LPT3535ER1R0LK

1.0

± 15 %

0.800

0.005

6.42

0.48 at 7.05

LPT3535ER1R5LK

1.5

± 15 %

1.80

0.009

4.77

1.07 at 4.70

LPT3535ER2R5LK

2.5

± 15 %

2.45

0.011

4.45

1.46 at 4.03

LPT3535ER3R3LK

3.3

± 15 %

3.20

0.015

3.73

1.90 at 3.52

LPT3535ER5R0LK

5.0

± 15 %

5.00

0.023

3.01

2.98 at 2.82

LPT3535ER100LK

10

± 15 %

11.3

0.055

1.95

6.69 at 1.88

LPT3535ER150LK

15

± 15 %

16.2

0.081

1.59

9.64 at 1.57

LPT3535ER250LK

25

± 15 %

26.5

0.131

1.25

15.7 at 1.23

LPT3535ER330LK

33

± 15 %

33.8

0.182

1.05

20.1 at 1.08

LPT3535ER500LK

50

± 15 %

51.2

0.280

0.84

30.5 at 0.88

LPT3535ER101LK

100

± 15 %

101

0.514

0.63

60.2 at 0.63

LPT3535ER151LK

150

± 15 %

151

0.775

0.57

90.0 at 0.51

LPT3535ER251LK

250

± 15 %

252

1.279

0.40

150.0 at 0.40

LPT3535ER331LK

330

± 15 %

328

1.837

0.33

195.0 at 0.35

LPT3535ER1R0LP

1.0

± 15 %

0.882

0.004

5.10

0.56 at 4.29

LPT3535ER1R5LP

1.5

± 15 %

1.57

0.005

4.48

0.99 at 3.21

LPT3535ER2R5LP

2.5

± 15 %

2.45

0.009

3.58

1.54 at 2.57

LPT3535ER3R3LP

3.3

± 15 %

3.53

0.013

2.96

2.22 at 2.14

LPT3535ER5R0LP

5.0

± 15 %

4.80

0.018

2.41

3.03 at 1.84

LPT3535ER100LP

10

± 15 %

10.8

0.043

1.58

6.81 at 1.22

LPT3535ER150LP

15

± 15 %

15.3

0.064

1.29

9.65 at 1.03

LPT3535ER250LP

25

± 15 %

25.1

0.103

1.03

15.8 at 0.80

LPT3535ER330LP

33

± 15 %

33.5

0.147

0.85

21.1 at 0.70

LPT3535ER500LP

50

± 15 %

51.8

0.230

0.68

32.7 at 0.56

LPT3535ER101LP

100

± 15 %

104

0.424

0.51

65.2 at 0.40

LPT3535ER151LP

150

± 15 %

153

0.645

0.41

96.3 at 0.33

LPT3535ER251LP

250

± 15 %

250

1.031

0.33

157.0 at 0.25

LPT3535ER331LP

330

± 15 %

330

1.463

0.27

208.0 at 0.22

LPT3535ER1R0LM

1.0

± 15 %

0.800

0.005

6.45

0.52 at 7.05

LPT3535ER1R5LM

1.5

± 15 %

1.80

0.009

4.80

1.16 at 4.70

LPT3535ER2R5LM

2.5

± 15 %

2.45

0.011

4.46

1.58 at 4.03

LPT3535ER3R3LM

3.3

± 15 %

3.20

0.015

3.73

2.06 at 3.52

LPT3535ER5R0LM

5.0

± 15 %

5.00

0.023

3.02

3.22 at 2.82

LPT3535ER100LM

10

± 15 %

11.3

0.055

1.94

7.25 at 1.88

LPT3535ER150LM

15

± 15 %

16.2

0.081

1.59

10.43 at 1.57

LPT3535ER250LM

25

± 15 %

26.5

0.131

1.26

17.0 at 1.23

LPT3535ER330LM

33

± 15 %

33.8

0.182

1.05

21.8 at 1.08

LPT3535ER500LM

50

± 15 %

51.2

0.280

0.84

33.0 at 0.88

LPT3535ER101LM

100

± 15 %

101

0.514

0.64

97.4 at 0.51

LPT3535ER151LM

150

± 15 %

151

0.775

0.52

65.2 at 0.63

LPT3535ER251LM

250

± 15 %

252

1.279

0.40

162.0 at 0.51

LPT3535ER331LM

330

± 15 %

328

1.837

0.33

211.0 at 0.35

DESCRIPTION

LPT

3535

100 μH

± 15 %

A

ER

e2

MODEL

SIZE

INDUCTANCE

VALUE

INDUCTANCE

TOLERANCE

CORE/HEIGHT

P = POWDERED IRON (B)

M = MPP (C)

PACKAGE CODE

ER = Reel

EB = Bulk

JEDEC LEAD (Pb)-FREE

STANDARD

GLOBAL PART NUMBER

L

P

T

3

53

5

E

R

1

01

L

K

PRODUCT FAMILY

SIZE

PACKAGE CODE

INDUCTANCE VALUE

TOL.

CORE