Varistor Products

©2010 Littelfuse, Inc.

Revision: September 22, 2010

ZA Varistor Series

Radial Lead Varistors > ZA Series

Specifications are subject to change without notice.

Please refer to www.littelfuse.com/series/za.html for current information.

ZA Series Ratings & Specifications

Part

Number

Branding

Model

Size

Disc Dia.

(mm)

Maximum Rating (85°C)

Specifications (25°C)

Continuous

Transient

Varistor Voltage at

1mA

DC Test Current

Maximum

Clamping

Voltage

8 x 20μs

Typical

Capaci-

tance

f = 1MHz

V

RMS

V

DC

Energy 10

x 1000μs

Peak

Current

8 x 20μs

V

M(AC)

V

M(DC)

W

TM

I

TM

V

NOM

Min

V

NOM

Max

V

C

I

PK

C

(V)

(V)

(J)

(A)

(V)

(V)

(V)

(A)

(pF)

V8ZA05P

PZ08

5

4

5.5

0.1

50

6

11

30

1

2000

V8ZA1P

P08Z1

7

4

5.5

0.4

100

6

11

22

2.5

4190

V8ZA2P

P08Z2

10

4

5.5

0.8

250

6

11

20

5

7000

V12ZA05P

PZ12

5

6

8

0.14

50

9

16

37

1

1700

V12ZA1P

P12Z1

7

6

8

0.6

100

9

16

34

2.5

3350

V12ZA2P

P12Z2

10

6

8

1.2

250

9

16

30

5

6100

V18ZA05P

PZ18

5

10

14

0.17

100

14.4

21.6

36

1

1400

V18ZA1P

P18Z1

7

10

14

0.8

250

14.4

21.6

36

2.5

2700

V18ZA2P

P18Z2

10

10

14

1.5

500

14.4

21.6

36

5

5300

V18ZA3P

P18Z3

14

10

14

3.5

1000

14.4

21.6

36

10

18870

V18ZA20P

P18Z20

20

10

14

10

2000

14.4

21.6

37

20

22000

V18ZA40P

P18Z40

20

10

14

80

2000

14.4

21.6

37

20

22000

V22ZA05P

PZ22

5

14

18

0.2

100

18.7

26

43

1

1220

V22ZA1P

P22Z1

7

14

18

0.9

250

18.7

26

43

2.5

2375

V22ZA2P

P22Z2

10

14

18

2

500

18.7

26

43

5

4500

V22ZA3P

P22Z3

14

14

18

4

1000

18.7

26

43

10

14730

V24ZA20P

P24Z20

20

14

18

12

2000

18.7

26

43

20

18000

V24ZA50P

P24Z50

20

14

18

100

2000

19.2

26

43

20

18000

V27ZA05P

PZ27

5

17

22

0.25

100

23

31.1

53

1

920

V27ZA1P

P27Z1

7

17

22

1

250

23

31.1

53

2.5

1875

V27ZA2P

P27Z2

10

17

22

2.5

500

23

31.1

53

5

3850

V27ZA4P

P27Z4

14

17

22

5

1000

23

31.1

53

10

11480

V27ZA20P

P27Z20

20

17

22

14

2000

23

31.1

53

20

13000

V27ZA60P

P27Z60

20

17

22

120

2000

23

31.1

50

20

13000

V33ZA05P

PZ33

5

20

26

0.3

100

29.5

38

65

1

790

V33ZA1P

P33Z1

7

20

26

1.2

250

29.5

36.5

65

2.5

1620

V33ZA2P

P33Z2

10

20

26

3

500

29.5

36.5

65

5

3495

V33ZA5P

P33Z5

14

20

26

6

1000

29.5

36.5

65

10

9290

V33ZA20P

P33Z20

20

20

26

18

2000

29.5

36.5

65

20

13000

V33ZA70P

P33Z70

20

21

27

150

2000

29.5

36.5

58

20

13000

V36ZA20P

P36Z20

20

23

28

20

2000

32

40

70

20

12000

V36ZA80P

P36Z80

20

23

31

160

2000

32

40

63

20

12000

V39ZA05P

PZ39

5

25

31

0.3

100

35

46

79

1

675

V39ZA1P

P39Z1

7

25

31

1.2

250

35

43

79

2.5

1350

V39ZA3P

P39Z3

10

25

31

3

500

35

43

76

5

3100

V39ZA6P

P39Z6

14

25

31

7.2

1000

35

43

76

10

7000

V39ZA20P

P39Z20

20

25

31

20

2000

35

43

76

20

12000

V47ZA05P

PZ47

5

30

38

0.4

100

42

55

93

1

585

V47ZA1P

P47Z1

7

30

38

1.8

250

42

52

93

2.5

1245

V47ZA3P

P47Z3

10

30

38

4.5

500

42

52

93

5

2590

V47ZA7P

P47Z7

14

30

38

8.8

1000

42

52

93

10

6270

V47ZA20P

P47Z20

20

30

38

23

2000

42

52

93

20

11000