Product Specification
Circuit Protection
4
14
20D
METAL OXIDE VARISTORS
Electrical Characteristics
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
Withstanding
Surge
Maximum
Energy
Typical
Part
Varistor
Voltage
Rated
Power
Capacitance
(Reference)
Number
Current
(10/1000μs)
I (A)
(J)
High
Surge
VAC
VDC
(V)
IP
VC
I (A)
(J)
(W)
@1KHz (pf)
Standard
V1mA(V)
High
High
(V)
(A)
(V)
Standard
Standard
Surge
Surge
180KD20 180KD20J
220KD20 220KD20J
270KD20 270KD20J
330KD20 330KD20J
390KD20 390KD20J
470KD20 470KD20J
560KD20 560KD20J
680KD20 680KD20J
820KD20 820KD20J
101KD20 101KD20J
121KD20 121KD20J
151KD20 151KD20J
181KD20 181KD20J
201KD20 201KD20J
221KD20 221KD20J
241KD20 241KD20J
271KD20 271KD20J
301KD20 301KD20J
331KD20 331KD20J
361KD20 361KD20J
391KD20 391KD20J
431KD20 431KD20J
471KD20 471KD20J
511KD20 511KD20J
561KD20 561KD20J
621KD20 621KD20J
681KD20 681KD20J
751KD20 751KD20J
781KD20 781KD20J
821KD20 821KD20J
911KD20 911KD20J
102KD20 102KD20J
112KD20 112KD20J
122KD20 122KD20J
142KD20 142KD20J
162KD20 162KD20J
182KD20 182KD20J
11
14
14
18
18(15~21.6)
22(19.5~26)
20
36
43
2000
2000
2000
2000
2000
2000
2000
2000
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
6500
3000
3000
11
14
13
16
0.2
0.2
0.2
0.2
0.2
0.2
0.2
0.2
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
1.0
28500
18500
13000
11500
8500
7400
6500
5800
4900
4000
3300
2700
2200
2000
1800
1650
1500
1300
1200
1100
1000
930
20
17
22
27(24~31)
20
53
3000
16
19
20
26
33(29.5~36.5)
39(35~43)
20
65
3000
23
24
25
31
20
77
3000
26
28
30
38
47(42~52)
20
93
3000
30
34
35
45
56(50~62)
20
110
135
135
165
200
250
300
340
360
395
455
500
550
595
650
710
775
845
925
1025
1120
1240
1290
1355
1500
1650
1815
1980
2310
2640
2970
3000
38
44
40
56
68(61~75)
20
3000
41
49
50
65
82(74~90)
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
100
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
10000
45
56
60
85
100(90~110)
120(108~132)
150(135~165)
180(162~198)
200(180~220)
220(198~242)
240(216~264)
270(243~297)
300(270~330)
330(297~363)
360(324~396)
390(351~429)
430(387~473)
470(423~517)
510(459~561)
560(504~616)
620(558~682)
680(612~748)
750(675~825)
780(702~858)
820(738~902)
910(819~1001)
1000(900~1100)
1100(990~1210)
1200(1080~1320)
1400(1260~1540)
1600(1440~1760)
1800(1620~1980)
50
70
75
100
125
150
170
180
200
225
250
275
300
320
350
385
415
460
505
560
615
640
670
745
825
895
990
1140
1280
1465
55
85
95
70
106
130
140
155
168
190
210
228
255
275
305
350
360
380
390
400
420
440
460
510
565
620
660
784
896
990
115
130
140
150
175
190
210
230
250
275
300
320
350
385
420
460
485
510
550
625
680
750
880
1000
1100
85
95
100
108
127
136
150
163
180
190
204
210
215
224
230
255
265
282
310
342
383
408
532
606
625
850
780
710
650
600
530
510
500
440
400
360
350
340
330
320
Notes: 1. The tolerance of varistor voltage between 18V and 27V is more than 10%;
2. Varistor voltage≥1200V, structure diagram is F type;
3. Leakage Current (@83% of V1mA):IR≤50μA (180K~680K) ; IR≤25μA (820K~182K).
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Apr. 11, 2022 V.0