23
Continuous Transient
Characteristics
Varistors
Clamping
Peak
@ 1 mA DC
Voltage
Typical
RMS
DC
Current
Test
Capacitance
Voltage
Voltage
(10/1000
ms)
(8/20
ms)
Current
(8/20
ms)
Part
VAC
VDC
W-Sec.
lpk
Min.
Nom.
Max.
VC
lp
Number
Volts
Volts
Joules
Amperes
Volts
Volts Volts
Volts
Amps
Picofarads
Figure
Z130EH4
130
175
200
25000
184
200
228
330
200
6800
65
Z130EH5
130
175
270
32000
184
200
228
325
200
8500
65
Z130EH6
130
175
370
40000
184
200
228
320
200
10200
65
Z150EH4
150
200
220
25000
212
240
268
385
200
6800
65
Z150EH5
150
200
300
32000
212
240
268
380
200
8500
65
Z150EH6
150
200
400
40000
212
240
268
375
200
10200
65
Z250EH4
250
330
330
25000
354
390
429
635
200
4000
65
Z250EH5
250
330
370
32000
354
390
429
630
200
5000
65
Z250EH6
250
330
650
40000
354
390
429
620
200
6000
65
Z275EH4
275
369
360
25000
389
430
473
690
200
3800
65
Z275EH5
275
369
400
32000
389
430
473
685
200
4750
65
Z275EH6
275
369
700
40000
389
430
473
685
200
5700
65
Z320EH4
320
420
390
25000
462
510
539
830
200
3600
65
Z320EH5
320
420
460
32000
462
510
539
820
200
4500
65
Z320EH6
320
420
750
40000
462
510
539
810
200
5400
65
Z420EH4
420
560
400
25000
610
680
748
1050
200
2040
65
Z420EH5
420
560
600
32000
610
680
748
1025
200
2720
65
Z420EH6
420
560
850
40000
610
680
748
1000
200
3780
65
Z480EH4
480
640
450
25000
670
750
824
1160
200
2320
65
Z480EH5
480
640
650
32000
670
750
824
1140
200
2900
65
Z480EH6
480
640
900
40000
670
750
824
1120
200
3480
65
Z510EH4
510
675
500
25000
735
820
910
1280
200
2320
65
Z510EH5
510
675
700
32000
735
820
910
1270
200
2900
65
Z510EH6
510
675
950
40000
735
820
910
1250
200
3480
65
Z575EH4
575
730
550
25000
805
910
1005
1500
200
2320
65
Z575EH5
575
730
770
32000
805
910
1005
1490
200
2900
65
Z575EH6
575
730
1050
40000
805
910
1005
1480
200
3480
65
Z600EH4
600
810
575
25000
900
1000
1100
1650
200
1320
65
Z600EH5
600
810
810
32000
900
1000
1100
1640
200
1640
65
Z600EH6
600
810
1100
40000
900
1000
1100
1620
200
1980
65
Z660EH4
660
850
600
25000
940
1050
1160
1780
200
1320
65
Z660EH5
660
850
900
32000
940
1050
1160
1760
200
1640
65
Z660EH6
660
850
1250
40000
940
1050
1160
1740
200
1980
65
.2500
RO.2500
1.0000
Max
.2800
.2800
.2800
.4200
.4740
Ref
.2500
1.0000
2.5620
3.0000
3.2500
2.6250
3.3800
3.9400
EH Series and Drawings
CKE
Mailing Address: P.O. Box 211 s Lucernemines, PA 15754 s Telephone: (724) 479-3533 s Fax: (724) 479-3537 s www.cke.com
S
PECIAL
P
ACKAGE
H
IGH
E
NERGY
M
ETAL
O
XIDE
V
ARISTORS
d
3.0 mm
max.
T
30.0 mm
min.
D
W
Figure 62
Figure 65
Figure 63
Figure 64
Figure 66
Z 3 3 M S e r i e s
P A S e r i e s
E H S e r i e s
Z 6 0 M S e r i e s
.2500
RO.2500
1.7500
Max
.2800
.2800
.2800
.4200
.9000
Ref
.2500
1.0000
2.5620
3.0000
3.2500
2.6250
3.3800 3.9400
Figure 71
Z 6 0 M S e r i e s
Ra d i a l Le a d S e r i e s
Maximum Power Dissipation: EH4-1.5 watt; EH5-1.75 watt; EH6-2.0 watt Typical response time is less than 15 nanoseconds.
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