ÒZNRâÓ Transient/Surge Absorbers (Type E)
20 Series
n Ratings and Characteristics (ERZC20EK)
l Operating Temperature Range : Ð40 to 85 ûC
l Storage Temperature Range
: Ð40 to 110 ûC
l Temperature Coefficient of Varistor Voltage : 0 to Ð0.05 %/ûC
Maximum
Typical
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
Varistor
Voltage
Rated
Power
Energy
(2 ms)
Peak Current
(8/20 µs)
Capacitance
(Reference)
Part No.
1 time 2 times
V
1 mA (V)
ACrms (V) DC (V) V100 A (V)
(W)
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
0.8
(J)
80
95
(A)
(A)
@1 kHz (pF)
2300
1500
1400
1300
1200
1000
950
ERZC20EK201 200 (185Ð 225)
ERZC20EK241 240 (216Ð 264)
ERZC20EK271 270 (247Ð 303)
ERZC20EK361 360 (324Ð 396)
ERZC20EK391 390 (351Ð 429)
ERZC20EK431 430 (387Ð 473)
ERZC20EK471 470 (423Ð 517)
ERZC20EK511 510 (459Ð 561)
ERZC20EK621 620 (558Ð 682)
ERZC20EK681 680 (612Ð 748)
ERZC20EK751 750 (675Ð 825)
ERZC20EK781 780 (702Ð 858)
ERZC20EK821 820 (738Ð 902)
ERZC20EK911 910 (819Ð1001)
ERZC20EK102 1000 (900Ð1100)
ERZC20EK112 1100 (990Ð1210)
130
150
175
230
250
275
300
320
385
420
460
485
510
550
625
680
170
200
225
300
320
350
385
415
505
560
615
640
670
745
825
895
340
395
455
595
650
710
775
845
1025
1120
1240
1290
1355
1500
1650
1815
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
8000 5000
100
120
130
140
150
150
160
175
190
200
215
240
245
250
930
900
850
800
800
700
700
400
350
32 Series
n Ratings and Characteristics (ERZC32EK)
l Operating Temperature Range : Ð40 to 85 ûC
l Storage Temperature Range
: Ð40 to 110 ûC
l Temperature Coefficient of Varistor Voltage : 0 to Ð0.05 %/ûC
Maximum
Peak Current
(8/20 µs)
Maximum
Allowable
Voltage
Maximum
Clamping
Voltage
Typical
Capacitance
(Reference)
Varistor
Voltage
Rated
Power
Energy
(2 ms)
Part No.
1 time 2 times
V
1 mA (V)
ACrms (V) DC (V) V200 A (V)
(W)
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
1.2
(J)
(A)
(A)
@1 kHz (pF)
5500
5000
4200
3500
3000
2500
2500
2400
2200
2100
2000
1900
1800
1700
1000
800
ERZC32EK201 200 (185Ð 225)
ERZC32EK241 240 (216Ð 264)
ERZC32EK271 270 (247Ð 303)
ERZC32EK361 360 (324Ð 396)
ERZC32EK391 390 (351Ð 429)
ERZC32EK431 430 (387Ð 473)
ERZC32EK471 470 (423Ð 517)
ERZC32EK511 510 (459Ð 561)
ERZC32EK621 620 (558Ð 682)
ERZC32EK681 680 (612Ð 748)
ERZC32EK751 750 (675Ð 825)
ERZC32EK781 780 (702Ð 858)
ERZC32EK821 820 (738Ð 902)
ERZC32EK911 910 (819Ð1001)
ERZC32EK102 1000 (900Ð1100)
ERZC32EK112 1100 (990Ð1210)
130
150
175
230
250
275
300
320
385
420
460
485
510
550
625
680
170
200
225
300
320
350
385
415
505
560
615
640
670
745
825
895
340
395
455
595
650
710
775
845
1025
1120
1240
1290
1355
1500
1650
1815
210
240
255
325
350
400
405
405
415
450
500
520
545
600
620
640
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
25000 20000
$ESIGN AND SPECIlCATIONS ARE SUBJECT TO CHANGE WITHOUT NOTICEꢀ !SK FACTORY FOR TECHNICAL SPECIlCATIONS BEFORE PURCHASE ANDꢁOR USEꢀ
7HENEVER A DOUBT ABOUT SAFETY ARISES FROM THIS PRODUCTꢂ PLEASE CONTACT US IMMEDIATELY FOR TECHNICAL CONSULTATIONꢀ