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EV4-14D680K Datasheet Preview

EV4-14D680K Datasheet

14mm Zinc Oxide Varistor

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Varistor (MOV)
EV4 - 14mm Zinc Oxide Varistor
ELECSOUND®
Wide Operating voltage (V1mA) range from 18V~1800V
Withstanding Surge Current: 1000~6500A
Model Size: 14mm
Fast responding to transient over-voltage<25ns
Low Clamping ratio and no following-on current
Rohs Compliant
Transistor,Diode, IC, Thyristor or diac semiconductor protection
Surge protection in consumer electronics
Surge protection in industrial electronics
Surge protection in electronic home appliance, gas and petroleum.
Relay and electromangnetic valve surge absorption
How To Order
EV4
MARKing
14
Chip Diameter
05 : 5mm
07 : 7mm
10 : 10mm
14 : 14mm
20 : 20mm
Diameter And Size(Unit: mm)
Voltage
180K-680K
820K-201K
221K-331K
361K-471K
511K-561K
621K-681K
751K-821K
911K-122K
142K-162K
182K
B (Max.)
17
17
17
17
17
17
17
17
17
17
D
D: Disk
S:Square
E: Other
471
Voltage
471:
47x10¹
K
Tolerance
K=±10%
L=±15%
T
Packing Style
T: Tape
Nothing: bulk
H (Max.)
19
19
19
19
19
19
19
19
19
19
L (Min.)
25
25
25
25
25
25
25
25
25
25
E ±1
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
ød (Max.)
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
S (Max.)
5.0
5.0
5.5
6.0
6.5
7.0
7.5
8.0
10.0
12.0
Electrical Characteristics
Part number
Voltage at
DC1mA
(25)
EV4-14D180L
EV4-14D220K
EV4-14D270K
EV4-14D330K
EV4-14D390K
EV4-14D470K
EV4-14D560K
EV4-14D680K
EV4-14D820K
EV4-14D101K
EV4-14D121K
EV4-14D151K
EV4-14D181K
EV4-14D201K
EV4-14D221K
EV4-14D241K
EV4-14D271K
EV4-14D301K
EV4-14D331K
EV4-14D361K
EV4-14D391K
EV4-14D431K
EV4-14D471K
EV4-14D511K
EV4-14D561K
EV4-14D621K
EV4-14D681K
EV4-14D751K
EV4-14D781K
EV4-14D821K
EV4-14D911K
EV4-14D951K
EV4-14D102K
EV4-14D112K
EV4-14D182K
18(15-21.6)
22(19.5-24)
27(24-31)
33(29.5-36.5)
39(35-43)
47(42-52)
56(50-62)
68(61-75)
82(74-90)
100(90-110)
120(108-132)
150(135-165)
180(162-198)
200(180-225)
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(819-1002)
950(855-1045)
1000(900-1102)
1100(990-1212)
1800(1620-1982)
Max. Continuous
Applied Voltage
AC(V)
11
14
17
20
25
30
35
40
50
60
75
95
115
130
140
150
175
195
210
230
250
275
300
320
350
385
420
460
485
510
510
510
625
680
1000
DC(V)
14
18
22
26
31
38
45
56
65
85
100
125
150
170
180
200
225
250
275
300
320
350
385
418
460
510
560
615
640
670
670
670
825
895
1465
Max. Voltage
at Class
Current
Vc(V)
38
43
53
65
77
93
110
135
135
165
200
250
300
340
360
395
455
505
550
595
650
710
775
842
920
1025
1120
1240
1290
1335
1335
1335
1650
1815
2970
Class Current
(8/20us)
Ip(A)
10
10
10
10
10
10
10
10
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
50
Energy Surge
(10/1000us)
high(J)
5.2
6.3
7.8
9.5
11
14
16
20
28
35
42
53
65
70
78
84
99
108
115
130
140
155
175
190
192
195
200
210
225
235
155
270
280
310
510
Std.
Energy
(J)
3.2
5.3
6.5
7.9
9.4
11
13
16
20
25
30
38
42
50
55
60
70
78
80
90
100
110
120
136
138
140
145
150
160
165
180
190
200
220
360
Max. Peak
Current
(A)
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
Std.
I(A)
1000
1000
1000
1000
1000
1000
1000
1000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
5000
Rated
Power
(W)
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.1
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
0.6
Typical
Capatance
@1KHz(pf)
18000
15000
10000
8500
7500
6500
5600
4700
3900
3400
3100
3000
1030
970
840
710
650
600
550
500
480
440
420
390
360
320
290
260
230
230
200
190
180
150
120
ELECSOUND ELECTRONICS COMPANY LIMITED
TEL: 0086-755-83045964
FAX: 0086-755-82948027
Website: www.elecsound.com.cn
Eamil:sales@elecsound.com.cn


Part Number EV4-14D680K
Description 14mm Zinc Oxide Varistor
Maker ELECSOUND
Total Page 1 Pages
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