Metal Oxide VaristOrs
VZ53 Series — Electrical Characteristics
Rated Single
Maximum Clamping
Voltage
@Test Current 8/20µs
Typical
Capacitance
@1KHZ 25°C
Continuous Rated
Voltage
Varistor Voltage
@1mA DC
Pulse Transient
Part
Number
Energy
Peak
AC RMS
Volts
DC
Volts
10/1000µs
Joules
8/20µs
KAmps
Min
Volts
Max
Volts
Volts
Amps
pF
VZ53D201
VZ53D221
VZ53D241
VZ53D271
VZ53D301
VZ53D331
VZ53D361
VZ53D391
VZ53D431
VZ53D471
VZ53D511
VZ53D561
VZ53D621
VZ53D681
VZ53D751
VZ53D781
VZ53D821
VZ53D911
VZ53D951
VZ53D102
VZ53D112
VZ53D122
130
140
150
180
195
210
230
250
275
300
320
360
390
420
460
485
510
550
575
625
680
750
175
180
200
230
250
275
300
330
370
385
420
430
505
560
615
640
675
745
765
825
895
970
490
530
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
70
185
198
216
255
270
297
324
351
387
423
459
522
558
612
675
702
738
819
855
900
957ꢀ6
1062
225
242
340
360
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
500
18000
16000
14000
12500
12000
11500
10000
8800
8000
7200
6600
6400
6200
5300
5000
4800
4400
4100
4000
3700
3300
3400
570
264
395
630
311
455
655
330
505
680
363
550
730
396
595
880
429
650
950
473
710
1000
1100
1200
1300
1500
1600
1650
1800
2000
2100
2200
2500
2700
517
775
561
840
638
910
682
1025
1120
1240
1290
1355
1500
1570
1650
1815
1980
748
825
858
902
1001
1045
1100
1170ꢀ4
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
WORLD PRODUCTS INC. 19654 Eighth Street East, Sonoma, CA 95476 | Phone (707) 996-5201 | Fax (707) 996-3380 | www.worldproducts.com
Rev. 9.9
38 | Metal Oxide Varistors