High-Energy Varistors

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53Dseries

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Rev:19.3

3

53D 系列 电气参数 53D Series Electrical Parameters

型号规格

Part

NO

压敏电压

Varistor Voltage

最大允许使用电

压

Maximum allowable

voltage

最大限制电压

Maximum Limited

Voltage

通流容量

Withstanding Surge

current（8/20μs）times

静态功率

Rated Wattage

（

2ms）

0.1mA

AC

DC

Ipp200A

1t

2t

（

W）

μ

S

J

(V)

(V)

(V)

(A)

53D201K

200

185-225

130

170

340

70

30

1.6

10/1000

330

53D221K

220

198-242

140

180

360

70

30

1.6

10/1000

355

53D241K

240

216-264

150

200

395

70

30

1.6

10/1000

380

53D271K

270

243-297

175

225

455

70

30

1.6

10/1000

430

53D301K

300

270-330

190

250

500

70

30

1.6

10/1000

455

53D331K

330

297-363

210

275

550

70

30

1.6

10/1000

480

53D361K

360

324-396

230

300

595

70

30

1.6

10/1000

510

53D391K

390

351-429

250

320

650

70

30

1.6

10/1000

550

53D431K

430

387-473

275

350

710

70

30

1.6

10/1000

635

53D471K

470

423-517

300

385

775

70

30

1.6

10/1000

640

53D511K

510

459-561

320

415

845

70

30

1.6

10/1000

640

53D561K

560

504-616

350

460

925

70

30

1.6

10/1000

645

53D621K

620

558-682

385

505

1025

70

30

1.6

10/1000

655

53D681K

680

612-748

420

560

1120

70

30

1.6

10/1000

710

53D751K

750

675-825

460

615

1240

70

30

1.6

10/1000

790

53D781K

780

702-858

485

640

1290

70

30

1.6

10/1000

820

53D821K

820

738-902

510

670

1355

70

30

1.6

10/1000

860

53D911K

910

819-1001

550

745

1500

70

30

1.6

10/1000

950

53D102K

1000

900-1100

625

825

1650

70

30

1.6

10/1000

990

53D122K

1200

1080-1320

750

980

1980

70

30

1.6

10/1000

1015

53D152K

1500

1350-1650

900

1220

2475

70

30

1.6

10/1000

1140

53D182K

1800

1620-1980

1000

1465

2970

70

30

1.6

10/1000

1370

注：压敏电压测试电流

DC1Ma 工作环境温度：-45℃~ +85℃ 加强型温度：-45℃~ +125℃压敏电压温度变化率：<0.05/℃

Note: Voltage-sensitive voltage test current DC1Ma working environment temperature: - 45 ~85, intensified temperature: - 45 +125, temperature change rate of

voltage-sensitive voltage: < 0.05/.

Disclaimer

Specifications are subject to change without notice.

The device characteristics and parameters in this data sheet can and do vary in different applications and actual device

performance may vary over time.

Users should verify actual device performance in their specific applications.