7

NIC COMPONENTS CORP. www.niccomp.com www.lowESR.com

www.RFpassives.com

www.SMTmagnetics.com

SPECIFICATIONS ARE SUBJECT TO CHANGE

Leaded Metal Oxide Varistors

NVR Series

NVR20 SPECIFICATIONS (SPD TYPE 2 APPLICATIONS)

Part Number

Varistor

Voltage

(1mA DC)

Max.

Operating

Voltage

Max.

Clamping

Voltage

(8/20

μS)

Max. Surge

Current

(8/20

μS)

Nominal

Discharge

Current

(8/20

Rated

Power

Max.

Energy

(10/1000

μs)

Ref.

Cap.

@ 1KHz

W

±

1.0

UL1449

3rd Rev.

SPD

Appl.

V (1mA)

Vac

(rms)

Vdc

Ip (A)

Vp

I max. (A)

I (A)

Watts

Joules

pF

mm

NVR20K820RS_ _F

82(74~90)

50

65

100

135

6500

3000

1

48

4800

1.8

for SPD

Type 2

Appl.

(See

page 8,

table 1)

NVR20K101RS_ _F

100(90~110)

60

85

100

165

6500

3000

1

51

3900

2.0

NVR20K121RS_ _F

120(108~132)

75

100

100

200

6500

3000

1

55

3300

2.2

NVR20K151RS_ _F

150(135~165)

95

125

100

250

6500

3000

1

70

1950

2.0

NVR20K181RS_ _F

180(162~198)

115

150

100

300

6500

3000

1

84

1620

1.8

NVR20K201RS_ _F

200(180~220)

130

170

100

340

6500

3000

1

95

1460

1.9

NVR20K221RS_ _F

220(198~242)

140

180

100

360

6500

3000

1

100

1320

1.9

NVR20K241RS_ _F

240(216~264)

150

200

100

395

6500

3000

1

108

1200

2.0

NVR20K271RS_ _F

270(243~297)

175

225

100

455

6500

3000

1

127

1100

2.1

NVR20K301RS_ _F

300(270~330)

195

250

100

500

6500

3000

1

136

1000

2.3

NVR20K331RS_ _F

330(297~363)

215

275

100

550

6500

3000

1

150

950

2.4

NVR20K361RS_ _F

360(324~396)

230

300

100

595

6500

3000

1

163

900

2.5

NVR20K391RS_ _F

390(351~429)

250

320

100

650

6500

3000

1

180

800

2.7

NVR20K431RS_ _F

430(387~473)

275

350

100

710

6500

3000

1

190

700

2.7

NVR20K471RS_ _F

470(423~517)

300

385

100

775

6500

3000

1

220

620

2.8

NVR20K511RS_ _F

510(459~561)

320

410

100

845

6500

3000

1

220

530

3.0

NVR20K561RS_ _F

560(504~616)

350

450

100

930

6500

3000

1

220

480

3.2

NVR20K621RS_ _F

620(558~682)

395

510

100

1020

6500

3000

1

220

450

3.4

NVR20K681RS_ _F

680(612~748)

420

560

100

1120

6500

3000

1

230

440

3.6

NVR20K751RS_ _F

750(675~825)

465

615

100

1235

6500

3000

1

255

420

3.9

NVR20K821RS_ _F

820(738~902)

510

670

100

1355

6500

3000

1

282

390

3.6

NVR20K911RS_ _F

910(819~1001)

550

745

100

1500

6500

3000

1

310

360

3.9

NVR20K102RS_ _F

1000(900~1100)

625

825

100

1650

6500

3000

1

342

330

4.2

NVR20K112RS_ _F

1100(990~1210)

680

895

100

1815

6500

3000

1

383

310

4.5

NVR20K122RS_ _F

1200

(1080-1320)

725

975

100

1980

6500

3000

1

415

290

5.4

NVR20K142RS_ _F

1400

(1260-1540)

820

1140

100

2300

6500

3000

1

480

250

6.2

NVR20K162RS_ _F

1600

(1440-1760)

910

1300

100

2630

6500

3000

1

550

220

6.9

NVR20K182RS_ _F

1800

(1620-1980)

1000

1465

100

2950

6500

3000

1

620

195

7.6

*1 - Nominal discharge current is the specification defined in UL1449 3rd edition and uses 8/20

μA current waveform to test the varistor.