High-Energy Varistors

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25D series

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Rev:19.3

3

25D 系列 电气参数 25D 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（8/20

μ

s）times

静态功率

Rated Wattage

能量耐量

Energy（2ms）

静态电容量

（参考值）

Typical

Capacitance

0.1mA

AC

DC

V5A

1t

2t

（

W）

10/1000

2ms

1KHz

(V)

(V)

(V)

(A)

(A)

(PF)

25D201K

200

185-225

130

170

340

20000

15000

1.0

170

140

2.4K

25D221K

220

198-242

140

180

360

20000

15000

1.0

180

150

2.2k

25D241K

240

216-264

150

200

395

20000

15000

1.0

190

160

2.0K

25D271K

270

243-297

175

225

455

20000

15000

1.0

200

180

1.7K

25D301K

300

270-330

190

250

500

20000

15000

1.0

230

200

1.6K

25D331K

330

297-363

210

275

550

20000

15000

1.0

250

220

1.5K

25D361K

360

324-396

230

300

595

20000

15000

1.0

280

240

1.4K

25D391K

390

351-429

250

320

650

20000

15000

1.0

315

260

1.2K

25D431K

430

387-473

275

350

710

20000

15000

1.0

340

280

1.1K

25D471K

470

423-517

300

385

775

20000

15000

1.0

360

300

1.05K

25D511K

510

459-561

320

415

845

20000

15000

1.0

430

300

1.0K

25D561K

560

504-616

350

460

925

20000

15000

1.0

440

300

0.95K

25D621K

620

558-682

385

505

1025

20000

15000

1.0

460

300

0.90K

25D681K

680

612-748

420

560

1120

20000

15000

1.0

480

320

0.85K

25D751K

750

657-825

460

615

1240

20000

15000

1.0

500

340

0.80K

25D781K

780

702-858

485

640

1290

20000

15000

1.0

510

350

0.75K

25D821K

820

738-902

510

670

1355

20000

15000

1.0

525

360

0.70K

25D911K

910

819-1001

550

745

1500

20000

15000

1.0

540

390

0.65K

25D951K

951

855-1045

575

765

1580

20000

15000

1.0

560

400

0.62K

25D102K

1.0K

900-1000

625

825

1650

20000

15000

1.0

600

420

0.60K

25D122K

1.2K

1080-1320

750

980

1980

20000

15000

1.0

700

550

0.55K

25D142K

1.4K

1278-1540

870

1160

2370

20000

15000

1.0

900

680

0.52K

25D162K

1.6K

1440-1584

1000

1200

2700

20000

15000

1.0

1025

750

0.50K

25D182K

1.8K

1620-1980

1200

1450

2970

20000

15000

1.0

1150

800

0.45K

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.