20E241K-NB Datasheet, PDF (30/65 Pages) World Produts Inc. – Metal Oxide Varistors

Metal Oxide Varistors
VZ25R Series — Electrical Characteristics
Part
Number
VZ25R181KBS
VZ25R201KBS
VZ25R221KBS
VZ25R241KBS
VZ25R271KBS
VZ25R301KBS
VZ25R331KBS
VZ25R361KBS
VZ25R391KBS
VZ25R431KBS
VZ25R471KBS
VZ25R511KBS
VZ25R561KBS
VZ25R621KBS
VZ25R681KBS
VZ25R751KBS
VZ25R781KBS
VZ25R821KBS
VZ25R911KBS
VZ25R102KBS
VZ25R112KBS
VZ25R122KBS
Continuous Rated
Voltage
AC RMS
Volts
DC
Volts
120
160
130
175
140
180
150
200
180
225
195
250
210
275
230
300
250
330
275
370
300
385
320
420
360
470
385
500
420
560
460
615
485
640
510
675
550
745
625
825
680
895
750
970
Rated Single
Pulse Transient
Energy
Peak
10/1000µs
Joules
8/20µs
KAmps
225
22
250
22
281
22
294
22
306
22
319
22
338
22
394
22
428
22
463
22
488
22
528
22
575
22
619
22
644
22
663
22
675
22
688
22
750
22
788
22
875
22
925
22
Varistor Voltage
@1mA DC
Min
Volts
170
184
200
220
243
270
297
324
351
387
423
459
522
558
617
675
702
735
819
900
962
1080
Max
Volts
207
226
240
268
297
330
363
396
429
473
517
561
638
682
754
825
858
902
1001
1100
1175
1320
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Volts
300
340
360
395
475
505
540
595
650
710
775
865
960
1040
1120
1240
1290
1350
1400
1620
1815
1980
Amps
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
pF
4900
4500
4150
3810
3250
3000
2750
2560
2380
2130
2000
1750
1500
1480
1380
1250
1230
1150
1100
950
820
730
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone [phone] | Fax [phone] | www.worldproducts.com
28 | Metal Oxide Varistors
Rev. 9.9