20E241K-NB Datasheet, PDF (40/65 Pages) World Produts Inc. – Metal Oxide Varistors

Metal Oxide Varistors
VZ53 Series — Electrical Characteristics
Part
Number
VZ53D201
VZ53D221
VZ53D241
VZ53D271
VZ53D301
VZ53D331
VZ53D361
VZ53D391
VZ53D431
VZ53D471
VZ53D511
VZ53D561
VZ53D621
VZ53D681
VZ53D751
VZ53D781
VZ53D821
VZ53D911
VZ53D951
VZ53D102
VZ53D112
VZ53D122
Continuous Rated
Voltage
AC RMS DC
Volts
Volts
130 175
140 180
150 200
180 230
195 250
210 275
230 300
250 330
275 370
300 385
320 420
360 430
390 505
420 560
460 615
485 640
510 675
550 745
575 765
625 825
680 895
750 970
Rated Single
Pulse Transient
Energy
Peak
10/1000µs
Joules
8/20µs
KAmps
490
70
530
70
570
70
630
70
655
70
680
70
730
70
880
70
950
70
1000
70
1100
70
1200
70
1300
70
1500
70
1600
70
1650
70
1800
70
2000
70
2100
70
2200
70
2500
70
2700
70
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
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
- Part Number Suffix Code
(ie: VZ53D201KR)
• 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
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
Amps
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
Typical
Capacitance
@1KHZ 25°C
pF
18000
16000
14000
12500
12000
11500
10000
8800
8000
7200
6600
6400
6200
5300
5000
4800
4400
4100
4000
3700
3300
3400
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone [phone] | Fax [phone] | www.worldproducts.com
38 | Metal Oxide Varistors
Rev. 9.9