PolySwitch® Resettable PPTCs

© 2020 Littelfuse, Inc.

Specifications are subject to change without notice.

Revised: GD. 12/20/20

Line-Voltage-Rated Devices

Dimensions and Weights

Part Number

Dimensions in Millimeters (Inches)

Figure

Device Mass (g)

(Only for Reference)

A

B

C

D

E

Min

Max

Min

Max

Min

Max

Min

Max

Min

Max

LVR

LVR005NK

—

6.9

—

12.1

4.3

5.8

7.6

—

—

4.6

1

0.177

(0.27)

(0.48)

(0.17)

(0.23)

(0.30)

(0.18)

LVR005NS

—

6.9

—

9.9

4.3

5.8

7.6

—

—

4.6

3

0.211

(0.27)

(0.39)

(0.17)

(0.23)

(0.30)

(0.18)

LVR008NK

—

7.2

—

12.4

4.3

5.8

7.6

—

—

4.6

1

0.233

(0.28)

(0.49)

(0.17)

(0.23)

(0.30)

(0.18)

LVR008NS

—

7.2

—

10.2

4.3

5.8

7.6

—

—

4.6

3

0.211

(0.28)

(0.40)

(0.17)

(0.23)

(0.30)

(0.18)

LVR012K

—

8.3

—

12.9

4.3

5.8

7.6

—

—

3.8

1

0.231

(0.33)

(0.51)

(0.17)

(0.23)

(0.30)

(0.15)

LVR012S

—

8.3

—

10.7

4.3

5.8

7.6

—

—

3.8

3

0.235

(0.33)

(0.43)

(0.17)

(0.23)

(0.30)

(0.15)

LVR016K

—

9.9

—

13.8

4.3

5.8

7.6

—

—

3.8

1

0.253

(0.39)

(0.54)

(0.17)

(0.23)

(0.30)

(0.15)

LVR016S

—

9.9

—

12.5

4.3

5.8

7.6

—

—

3.8

3

0.291

(0.39)

(0.50)

(0.17)

(0.23)

(0.30)

(0.15)

LVR025K

—

9.6

—

18.8

4.3

5.8

7.6

—

—

3.8

2

0.508

(0.38)

(0.74)

(0.17)

(0.23)

(0.30)

(0.15)

LVR025S

—

9.6

—

17.4

4.3

5.8

7.6

—

—

3.8

4

0.472

(0.38)

(0.69)

(0.17)

(0.23)

(0.30)

(0.15)

LVR033K

—

11.4

—

19.0

4.3

5.8

7.6

—

—

3.8

2

0.628

(0.45)

(0.75)

(0.17)

(0.23)

(0.30)

(0.15)

LVR033S

—

11.4

—

16.5

4.3

5.8

7.6

—

—

3.8

4

0.600

(0.45)

(0.65)

(0.17)

(0.23)

(0.30)

(0.15)

Figure 2

Figure 5

Figure 3

Figure 1

Figure 4

Dimension Figures

B

D

B

D

A

C

C to

L

CL

C

C to

L

CL

E

A

E

E

B

D

C

C to

L

CL

A

E

A

B

D

C

C to

L

CL

E

A

B

D

C

C to

L CL

D

F

C

C to

L CL

G

B

A

E

B

D

B

D

A

C

C to

L

CL

C

C to

L

CL

E

A

E

E

B

D

C

C to

L

CL

A

E

A

B

D

C

C to

L

CL

E

A

B

D

C

C to

L CL

D

F

C

C to

L CL

G

B

A

E

B

D

B

D

A

C

C to

L

CL

C

C to

L

CL

E

A

E

E

B

D

C

C to

L

CL

A

E

A

B

D

C

C to

L

CL

E

A

B

D

C

C to

L CL

D

F

C

C to

L CL

G

B

A

E

B

D

B

D

A

C

C to

L

CL

C

C to

L

CL

E

A

E

E

B

D

C

C to

L

CL

A

E

A

B

D

C

C to

L

CL

E

A

B

D

C

C to

L CL

D

F

C

C to

L CL

G

B

A

E

B

D

B

D

A

C

C to

L

CL

C

C to

L

CL

E

A

E

E

B

D

C

C to

L

CL

A

E

A

B

D

C

C to

L

CL

E

A

B

D

C

C to

L CL

D

F

C

C to

L CL

G

B

A

E