Zinc Oxide Varistor
Specifications
Zinc oxide varistor1.VARISTOR VOLTAGE:47-1200V
2.Dmax:30-66
3.Diameter:25mm
4.used:protection of semiconductor
Zinc oxide varistor
Usage: The metal oxide varistors are non-linear resistors utilize a semiconductor electronic cermaic element mainly composed of Zinc Oxide and ites resistance change as a function of the applied voltage.
Recommended Applications:
Protection of semiconductor
Surge protection of consumer equipment
Surge protection of communication,measuring or controller instrument
Relay of electro magnetic valve surge instrument.
MODEL NO.
VARISTOR VOLTAGE
MAX. CONTINUOUS VOLTAGE
MAX. CLAMPING VOLTAGE 8/20μS
MAX.ENERGY(J)
MAX. PEAK CURRENT (8/20μS)(A)
VDC(V)
VACrms(V)
VDC(V
VXA(V)
IP(A)
2ms
1 time
2 times
MYL-25D470K
47(42-52)
30
38
93
20
35
5000
3000
MYL-25D560K
56(50-62)
35
45
110
20
40
5000
3000
MYL-25D680K
68(61-75)
40
56
115
20
45
5000
3000
MYL-25D820K
82(74-90)
50
65
135
20
50
5000
3000
MYL-25D101K
100(90-110)
60
85
165
20
55
5000
3000
MYL-25D121K
120(108-132)
75
100
200
20
60
5000
3000
MYL-25D151K
150(135-165)
95
125
250
20
75
5000
3000
MYL-25D181K
180(162-198)
115
150
300
20
85
5000
3000
MYL-25D201K
200(180-220)
130
170
340
150
100
10000
5000
MYL-25D221K
220(198-242)
140
180
360
150
100
10000
5000
MYL-25D241K
240(216-264)
150
200
395
150
120
10000
5000
MYL-25D271K
270(243-297)
175
225
455
150
130
10000
5000
MYL-25D301K
300(270-300)
190
245
495
150
160
10000
5000
MYL-25D331K
330(297-363)
215
275
540
150
160
10000
5000
MYL-25D361K
360(324-396)
230
300
595
150
180
10000
5000
MYL-25D391K
390(351-429)
250
320
650
150
200
10000
5000
MYL-25D431K
430(387-473)
275
350
710
150
220
10000
5000
MYL-25D471K
470(423-517)
300
385
775
150
250
10000
5000
MYL-25D511K
510(459-561)
320
415
855
150
270
10000
5000
MYL-25D561K
560(504-616)
350
455
945
150
270
10000
5000
MYL-25D621K
620(558-682)
380
505
1025
150
270
10000
5000
MYL-25D681K
680(612-748)
420
560
1120
150
270
10000
5000
MYL-25D751K
750(675-825)
460
615
1240
150
300
10000
5000
MYL-25D821K
820(738-902)
510
670
1355
150
325
10000
5000
MYL-25D911K
910(819-1001)
550
745
1500
150
360
10000
5000
MYL-25D102K
1000(9000-1100)
625
825
1650
150
400
10000
5000
MYL-25D112K
1100(990-1210)
680
895
1815
150
410
10000
5000
MYL-25D122K
1200(1080-1320)
705
970
1980
150
440
10000
5000
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