20E241K-NB Datasheet, PDF (38/65 Pages) World Produts Inc. – Metal Oxide Varistors

Metal Oxide Varistors
VZ40 Series — Electrical Characteristics
Part
Number
VZ40D201
VZ40D221
VZ40D241
VZ40D271
VZ40D301
VZ40D331
VZ40D361
VZ40D391
VZ40D431
VZ40D471
VZ40D511
VZ40D561
VZ40D621
VZ40D681
VZ40D751
VZ40D781
VZ40D821
VZ40D911
VZ40D951
VZ40D102
VZ40D112
VZ40D122
VZ40D152
Continuous
Rated
Voltage
AC RMS
Volts
130
140
150
180
195
210
230
250
275
300
320
360
390
420
460
485
510
550
575
625
680
750
900
DC
Volts
175
180
200
230
250
275
300
330
370
385
420
470
505
560
615
640
675
745
765
825
895
970
1200
Rated Single
Pulse Transient
Energy
Peak
10/1000µs 8/20µs
Joules KAmps
310
40
330
40
360
40
390
40
405
40
460
40
475
40
490
40
550
40
600
40
640
40
710
40
800
40
910
40
910
40
910
40
910
40
960
40
1000
40
1055
40
1155
40
1250
40
1400
40
Varistor Voltage
@1mA DC
Min
Volts
185
198
216
255
270
297
324
351
387
423
459
522
558
612
675
702
738
819
855
900
957.6
1062
1350
Max
Volts
225
242
264
311
330
363
396
429
473
517
561
638
682
748
825
858
902
1001
1045
1100
1170.4
1300
1650
Maximum Clamping
Voltage
@Test Current 8/20µs
Volts
340
360
395
455
505
550
595
650
710
775
840
910
1025
1120
1240
1290
1355
1500
1570
1650
1815
1980
2475
Amps
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
300
Part Number Suffix Code
(ie: VZ40D201KR)
• K - Straight Lead
• KL - Straight Lead - Left Side Lead Orientation
• KQ - 90° Bend Lead
• KR - Uncoated Disk - Without Leads
• KF - Uncoated Disk - With Leads
• KN - Uncoated Disk - With one Lead only, Right side orientation
• KNL - Uncoated Disk - With one Lead only, Left side orientation
Typical
Capacitance
@1KHZ 25°C
pF
10000
9000
8000
7100
6550
6000
5600
5000
4500
4000
3800
3700
3300
3000
2600
2500
2300
2200
2000
1900
1800
1700
1500
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone [phone] | Fax [phone] | www.worldproducts.com
36 | Metal Oxide Varistors
Rev. 9.9