SMD      

20MM Disc Varistor 

P/N #

Max. Allowable Voltage (V)

Maximum Cramping (V)

Withstanding Surge Current

Rated Wattage (W)

Energy Joules
(J)

Varistor Voltage @1mA

Typical Capacitance

ACrms

DC

Voltage @100A

1 time / 2 times

(W)

@2mS

+/- 10%

pF @1kHz

U/L

CSA

VDE

DNR20D180K

11

14

36

2000 / 1000

0.2

10

18

37000

DNR20D220K

14

18

43

2000 / 1000

0.2

13

22

30000

DNR20D270K

17

22

53

2000 / 1000

0.2

15

27

22000

DNR20D330K

20

26

65

2000 / 1000

0.2

20

33

17000

MOV390KD20

25

31

* 77@25A

2000 / 1000

0.2

9.4

39

5100

*

DNR20D390K

MOV470KD20

30

38

* 93@25A

2000 / 1000

0.2

12

47

4300

*

DNR20D470K

MOV560KD20

35

45

* 110@25A

2000 / 1000

0.2

14

56

3600

*

DNR20D560K

MOV680KD20

40

56

* 135@25A

2000 / 1000

0.2

17

68

2900

*

DNR20D680K

MOV820KD20

50

65

135

6500 / 4000

1.0

27

82

4900

*

*

*

DNR20D820K

*

MOV101KD20

60

85

165

6500 / 4000

1.0

30

100

4000

*

*

*

DNR20D101K

*

MOV121KD20

75

100

200

6500 / 4000

1.0

40

120

3300

*

*

*

DNR20D121K

*

MOV151KD20

95

125

250

6500 / 4000

1.0

50

150

2700

*

*

*

DNR20D151K

*

MOV181KD20

115

150

300

6500 / 4000

1.0

60

180

2200

*

*

*

DNR20D181K

*

MOV201KD20

130

170

340

6500 / 4000

1.0

70

200

2000

*

*

*

DNR20D201K

*

MOV221KD20

140

180

360

6500 / 4000

1.0

75

220

1800

*

*

*

DNR20D221K

*

MOV241KD20

150

200

395

6500 / 4000

1.0

80

240

1650

*

*

*

DNR20D241K

*

MOV271KD20

175

225

455

6500 / 4000

1.0

90

270

1500

*

*

*

DNR20D271K

*

MOV301KD20

190

250

500

6500 / 4000

1.0

95

300

1300

*

*

*

MOV331KD20

210

275

550

6500 / 4000

1.0

100

330

1200

*

*

*

DNR20D331K

MOV361KD20

230

300

595

6500 / 4000

1.0

120

360

1100

*

*

*

DNR20D361K

*

MOV391KD20

250

320

650

6500 / 4000

1.0

130

390

1000

*

*

*

DNR20D391K

*

MOV431KD20

275

350

710

6500 / 4000

1.0

140

430

930

*

*

*

DNR20D431K

*

MOV471KD20

300

385

775

6500 / 4000

1.0

150

470

850

*

*

*

DNR20D471K

*

MOV511KD20

320

415

845

6500 / 4000

1.0

150

510

780

*

*

*

MOV561KD20

350

460

920

6500 / 4000

1.0

150

560

710

*

*

*

DNR20D561K

*

MOV621KD20

385

505

1025

6500 / 4000

1.0

160

620

650

*

*

*

DNR20D621K

*

MOV681KD20

420

560

1120

6500 / 4000

1.0

160

680

600

*

*

*

DNR20D681K

*

MOV751KD20

460

615

1240

6500 / 4000

1.0

190

750

530

*

*

*

DNR20D751K

*

MOV781KD20

485

640

1290

6500 / 4000

1.0

190

780

510

*

*

*

DNR20D781K

*

MOV821KD20

510

675

1355

6500 / 4000

1.0

190

820

500

*

*

*

DNR20D821K

*

MOV911KD20

550

745

1500

6500 / 4000

1.0

200

910

440

*

*

*

DNR20D911K

*

MOV102KD20

625

825

1650

6500 / 4000

1.0

200

1000

400

*

*

*

DNR20D102K

*

MOV112KD20

680

895

1815

6500 / 4000

1.0

200

1100

360

*

DNR20D112K

*

MOV152KD20

750

1300

2475

6500 / 4000

1.0

300

1500

260

MOV182KD20

1000

1465

2970

6500 / 4000

1.0

400

1800

220

DNR20D182K

*