20D Datasheet, PDF (2/2 Pages) StarHope – Varistor Type MYG

Specification and Electrical Characteristics
20D Series
Maximum Allowable Maximum
Part Number
Voltage
Energy
20D182K
20D152K
20D112K
20D102K
20D911K
20D821K
20D781K
20D751K
20D681K
20D621K
20D561K
20D511K
* 20D471K
20D431K
20D391K
20D361K
20D331K
20D301K
* 20D271K
20D241K
20D221K
20D201K
20D181K
20D151K
20D121K
20D101K
* 20D820K
20D680K
20D560K
* 20D470K
20D390K
20D330K
20D270K
20D220K
20D180K
Acrms
(V)
1000
750
680
625
550
510
485
460
420
385
350
320
300
275
250
230
210
190
175
150
140
130
115
95
75
60
50
40
35
30
25
20
17
14
11
DC
(V)
1465
1300
895
825
745
670
640
615
560
505
460
415
385
350
320
300
275
250
225
200
180
170
150
125
100
85
65
56
45
38
31
26
22
18
14
10/100μS
(J)
560.0
420.0
280.0
280.0
280.0
266.0
266.0
266.0
224.0
224.0
210.0
210.0
210.0
196.0
182.0
168.0
140.0
133.0
126.0
112.0
105.0
98.0
84.0
70.0
56.0
42.0
37.8
23.8
19.6
16.8
13.2
11.2
9.1
7.4
6.1
Withstanding Surge
Current 8/20μs
1 time 2times
(A)
6500
4000
2000
1000
Rated
Wattage
(W)
1.0
0.2
Varistor Voltage
V_1mA
(V)
1800(1620-1980)
1500(1350-1650)
1100(990-1210)
1000(900-1100)
910(819-1001)
820(738-902)
780(702-858)
750(675-825)
680(612-748)
620(558-682)
560(504-616)
510(459-561)
470(423-517)
430(387-473)
390(351-429)
360(324-396)
330(297-363)
300(270-330)
270(243-297)
240(216-264)
220(198-242)
200(180-220)
180(162-198)
150(135-165)
120(108-132)
100(90-110)
82(74-90)
68(61-75)
56(50-62)
47(42-52)
39(35-43)
33(30-36)
27(24-30)
22(20-24)
18(15-21)
Maximum
Clamping
Voltage
V_100A
(V)
2970
2475
1815
1650
1500
1355
1290
1240
1120
1025
920
845
775
710
650
595
550
505
455
395
360
330
300
250
200
165
135
*135
*110
*93
*77
*65
*53
*43
*38
Note：_{1、* Stand for commonly used models}
2、Varistor voltage is measured at 0.1 mA for 05D, and at 1 mA for 07D, 10D, 14D, 20D, respectively.
3、Operating Temperature Range: －40℃～+85℃
Storage Temperature Range: －40℃～+125℃
REV.2014.05.01
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