SIOV Metal Oxide Varistors
SMD Varistors (Standard; MLV Series)
Multilayer (CT/CN)
Standard
Construction
I
Multilayer technology
I
Termination: nickel barrier or silver palladium (silver platinum for arrays)
I
No plastic or epoxy packaging assures better than UL 94 V-0 flammability rating
Features
I
I
I
I
Sizes 0402 … 2220
Surge currents up to 1200 A
Operating temperatures up to 125
°
C
Good solderability
I
I
I
I
Suitable for ESD protection
Bidirectional clamping
Types with controlled capacitance available
PSpice models
Taping
I
Supply on 8/12-mm tape, for tape dimensions
see pages 154/155,
for reel dimensions and packing units
see page 157
Type designation
Detailed description of coding system
on page 39
SIOV-CT 0603 M 4 G
EPCOS metal oxide varistor
Design
Size (nominal)
General technical data
Climatic category
LCT
UCT
Damp heat, steady state
(93 % r.h., 40
°
C)
Operating temperature
Storage temperature
1)
Response time
Solderability
55/125/56 (55/85/56)
– 55
°
C
+ 85
°
C(CT/CN0402…0603)
+ 125
°
C(CT/CN0805…2220)
56 days
in acc. with IEC 60068-1
Taping mode
Max. AC operating voltage
Tolerance of varistor voltage
in acc. with IEC 60068-2-3
– 55 … + 85
°
C CT/CN0402 … 0603 in acc. with CECC 42 000
– 55 … + 125
°
C CT/CN0805 … 2220 in acc. with CECC 42 000
– 55 … + 150
°
C CT/CN0805 … 2220
– 55 … + 125
°
C CT/CN0402 … 0603
< 0,5 ns
235
°
C, 2 s
in acc. with IEC 60068-2-58
in acc. with IEC 60068-2-58
Resistance to soldering heat 260
°
C, 10 s
1) for mounted parts (storage conditions for unused parts on reel see
page 38
[1.12.4])
117
10/00
SIOV Metal Oxide Varistors
Standard – Nickel Barrier Termination (availability upon request)
Maximum ratings
(0402 … 0603:
T
A
= 85
°
C; 0805 … 2220:
T
A
= 125
°
C)
Type
SIOV-
CT0603M4G
CT0805M4G
CT1206M4G
CT1210M4G
CT1812M4G
CT2220M4G
CT0603M6G
CT0805M6G
CT0805M6CCG
CT1206M6G
CT1210M6G
CT1812M6G
CT2220M6G
CT0603M7G
CT0603L8G
CT0805L8G
CT1206L8G
CT1210L8G
CT1812L8G
CT2220L8G
CT0603K11G
CT0805K11G
CT1206K11G
CT1210K11G
CT1812K11G
CT2220K11G
CT0402L14G
CT0603K14G
CT0805K14G
CT1206K14G
CT1210K14G
CT1812K14G
CT2220K14G
Also called:
1
Ordering code
V
RMS
V
4
4
4
4
4
4
6
6
6
6
6
6
6
7
8
8
8
8
8
8
11
11
11
11
11
11
14
14
14
14
14
14
14
V
DC
1
V
5,5
5,5
5,5
5,5
5,5
5,5
8
8
8
8
8
8
8
9
11
11
11
11
11
11
14
14
14
14
14
14
16
18
18
18
18
18
18
NEW
B72500-T0040-M060
B72510-T0040-M062
B72520-T0040-M062
B72530-T0040-M062
B72580-T0040-M062
B72540-T0040-M062
B72500-T0060-M060
B72510-T0060-M062
B72510-T5060-M062
B72520-T0060-M062
B72530-T0060-M062
B72580-T0060-M062
B72540-T0060-M062
B72500-T0070-M060
B72500-T0080-L060
B72510-T0080-L062
B72520-T0080-L062
B72530-T0080-L062
B72580-T0080-L062
B72540-T0080-L062
B72500-T0110-K060
B72510-T0110-K062
B72520-T0110-K062
B72530-T0110-K062
B72580-T0110-K062
B72540-T0110-K062
B72592-T0140-L060
B72500-T0140-K060
B72510-T0140-K062
B72520-T0140-K062
B72530-T0140-K062
B72580-T0140-K062
B72540-T0140-K062
i
max
2
8/20
µ
s
A
30
100
150
250
500
1000
30
120
120
200
300
500
1200
30
30
120
200
400
800
1200
30
120
200
400
800
1200
10
30
120
200
400
800
1200
W
max
3
(2 ms)
J
0,1
0,1
0,3
0,4
0,8
1,4
0,1
0,2
0,2
0,4
0,7
1,0
3,6
0,1
0,1
0,2
0,5
1,0
1,8
4,2
0,2
0,2
0,5
1,2
1,9
5,4
0,01
0,2
0,3
0,5
1,5
2,3
5,8
P
max
W
0,003
0,005
0,008
0,010
0,015
0,020
0,003
0,005
0,005
0,008
0,010
0,015
0,020
0,003
0,003
0,005
0,008
0,010
0,015
0,020
0,003
0,005
0,008
0,010
0,015
0,020
0,003
0,003
0,005
0,008
0,010
0,015
0,020
working voltage;
2
peak current;
3
Note:
New ordering codes implemented
(refer
to chapter Varistor Type Cross-Reference List)
transient energy
A wide range of HC, CC and LC types are available, upon request (ref. 3.3.6).
118
10/00
SIOV Metal Oxide Varistors
Standard – Nickel Barrier Termination (availability upon request)
Characteristics
(T
A
= 25
°
C)
Type
SIOV-
CT0603M4G
CT0805M4G
CT1206M4G
CT1210M4G
CT1812M4G
CT2220M4G
CT0603M6G
CT0805M6G
CT0805M6CCG
CT1206M6G
CT1210M6G
CT1812M6G
CT2220M6G
CT0603M7G
CT0603L8G
CT0805L8G
CT1206L8G
CT1210L8G
CT1812L8G
CT2220L8G
CT0603K11G
CT0805K11G
CT1206K11G
CT1210K11G
CT1812K11G
CT2220K11G
CT0402L14G
CT0603K14G
CT0805K14G
CT1206K14G
CT1210K14G
CT1812K14G
CT2220K14G
Also called:
4
V
v
4
(1 mA)
V
8
8
8
8
8
8
11
11
11
11
11
11
11
12,5
15
15
15
15
15
15
18
18
18
18
18
18
23,5
22
22
22
22
22
22
∆
V
v
(1 mA)
%
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
20
±
15
±
15
±
15
±
15
±
15
±
15
±
10
±
10
±
10
±
10
±
10
±
10
±
15
±
10
±
10
±
10
±
10
±
10
±
10
Max. clamping voltage
v
i
V
A
19
1,0
19
1,0
17
1,0
17
2,5
17
5,0
17
10,0
27
27
27
25
25
25
25
30
33
33
30
30
30
30
35
35
33
33
33
33
46
40
40
38
38
38
38
1,0
1,0
1,0
1,0
2,5
5,0
10,0
1,0
1,0
1,0
1,0
2,5
5,0
10,0
1,0
1,0
1,0
2,5
5,0
10,0
1,0
1,0
1,0
1,0
2,5
5,0
10,0
C
typ
(1 kHz)
pF
200
700
1500
5000
10000
24000
200
600
1500
*)
1200
4000
8000
20000
200
150
500
1000
3000
6000
16000
100
400
800
2400
5000
12000
60
**)
100
350
700
2000
4500
10000
L
typ
nH
1,0
1,5
1,8
1,8
2,5
3,0
1,0
1,5
1,5
1,8
1,8
2,5
3,0
1,0
1,0
1,5
1,8
1,8
2,5
3,0
1,0
1,5
1,8
1,8
2,5
3,0
0,8
1,0
1,5
1,8
1,8
2,5
3,0
Derating
curve
Page
238
238
240
241
242
245
238
239
239
240
241
242
245
238
238
239
240
242
244
245
238
239
240
242
244
245
237
238
239
240
242
244
245
V/I
char-
acteristic
Page
270
271
272
273
274
275
270
271
271
272
273
274
275
270
270
271
272
273
274
275
270
271
272
273
274
275
269
270
271
272
273
274
275
breakdown voltage;
*)
C
(1 MHz);
±
20 %;
**)
C
typ
(1 MHz)
A wide range of HC, CC and LC types are available, upon request (ref. 3.3.6).
119
10/00
SIOV Metal Oxide Varistors
Standard – Nickel Barrier Termination (availability upon request)
Maximum ratings
(0402 … 0603:
T
A
= 85
°
C; 0805 … 2220:
T
A
= 125
°
C)
Type
SIOV-
CT0603K17G
CT0603K17LCG
CT0805K17G
CT0805K17LCG
CT1206K17G
CT1210K17G
CT1812K17G
CT2220K17G
CT0603K20G
CT0805K20G
CT1206K20G
CT1210K20G
CT1812K20G
CT2220K20G
CT0603K25G
CT0805K25G
CT1206K25G
CT1210K25G
CT1812K25G
CT2220K25G
CT0805K30G
CT1206K30G
CT1210K30G
CT1812K30G
CT2220K30G
CT1206K35G
CT1210K35G
CT1812K35G
CT2220K35G
CT1206K40G
CT1210K40G
CT1812K40G
CT2220K40G
Also called:
1
Ordering code
V
RMS
V
17
17
17
17
17
17
17
17
20
20
20
20
20
20
25
25
25
25
25
25
30
30
30
30
30
35
35
35
35
40
40
40
40
V
DC
1
V
22
22
22
22
22
22
22
22
26
26
26
26
26
26
31
31
31
31
31
31
38
38
38
38
38
45
45
45
45
56
56
56
56
NEW
B72500-T0170-K060
B72500-T2170-K060
B72510-T0170-K062
B72510-T2170-K062
B72520-T0170-K062
B72530-T0170-K062
B72580-T0170-K062
B72540-T0170-K062
B72500-T0200-K060
B72510-T0200-K062
B72520-T0200-K062
B72530-T0200-K062
B72580-T0200-K062
B72540-T0200-K062
B72500-T0250-K060
B72510-T0250-K062
B72520-T0250-K062
B72530-T0250-K062
B72580-T0250-K062
B72540-T0250-K062
B72510-T0300-K062
B72520-T0300-K062
B72530-T0300-K062
B72580-T0300-K062
B72540-T0300-K062
B72520-T0350-K062
B72530-T0350-K062
B72580-T0350-K062
B72540-T0350-K062
B72520-T0400-K062
B72530-T0400-K062
B72580-T0400-K062
B72540-T0400-K062
i
max
2
8/20
µ
s
A
30
10
120
30
200
400
800
1200
30
80
200
400
800
1200
30
80
200
300
800
1200
80
200
300
800
1200
100
250
500
1000
100
250
500
1000
W
max
3
(2 ms)
J
0,2
0,1
0,3
0,1
0,6
1,7
2,7
7,2
0,2
0,3
0,7
1,9
3,0
7,8
0,3
0,3
1,0
1,7
3,7
9,6
0,3
1,1
2,0
4,2
12,0
0,4
2,0
4,0
7,7
0,5
2,3
4,8
9,0
P
max
W
0,003
0,001
0,005
0,004
0,008
0,010
0,015
0,020
0,003
0,005
0,008
0,010
0,015
0,020
0,003
0,005
0,008
0,010
0,015
0,020
0,005
0,008
0,010
0,015
0,020
0,008
0,010
0,015
0,020
0,008
0,010
0,015
0,020
working voltage;
2
peak current;
3
Note:
New ordering codes implemented
(refer
to chapter Varistor Type Cross-Reference List)
transient energy
A wide range of HC, CC and LC types are available, upon request (ref. 3.3.6).
120
10/00
SIOV Metal Oxide Varistors
Standard – Nickel Barrier Termination (availability upon request)
Characteristics
(T
A
= 25
°
C)
V
v
4
(1 mA)
SIOV-
V
CT0603K17G
27
CT0603K17LCG 27
CT0805K17G
27
CT0805K17LCG 27
CT1206K17G
27
CT1210K17G
27
CT1812K17G
27
CT2220K17G
27
CT0603K20G
CT0805K20G
CT1206K20G
CT1210K20G
CT1812K20G
CT2220K20G
CT0603K25G
CT0805K25G
CT1206K25G
CT1210K25G
CT1812K25G
CT2220K25G
CT0805K30G
CT1206K30G
CT1210K30G
CT1812K30G
CT2220K30G
CT1206K35G
CT1210K35G
CT1812K35G
CT2220K35G
CT1206K40G
CT1210K40G
CT1812K40G
CT2220K40G
Also called:
4
Type
∆
V
v
Max. clamping voltage
(1 mA)
v
i
%
V
A
±
10
46
1,0
±
10
50
1,0
±
10
46
1,0
*)
50
+22/–8
1,0
±
10
44
1,0
±
10
44
2,5
±
10
44
5,0
±
10
44
10,0
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
±
10
56
56
54
54
54
54
67
67
65
65
65
65
77
77
77
77
77
90
90
90
90
110
110
110
110
1,0
1,0
1,0
2,5
5,0
10,0
1,0
1,0
1,0
2,5
5,0
10,0
1,0
1,0
2,5
5,0
10,0
1,0
2,5
5,0
10,0
1,0
2,5
5,0
10,0
C
typ
(1 kHz)
pF
100
< 50
400
< 100
650
1800
4000
9000
90
300
600
1500
3000
7000
90
**)
250
550
1200
2500
5000
200
500
1000
2000
4000
200
600
1200
2500
250
500
1000
2000
L
typ
nH
1,0
1,0
1,5
1,0
1,8
1,8
2,5
3,0
1,0
1,5
1,8
1,8
2,5
3,0
1,0
1,5
1,8
1,8
2,5
3,0
1,0
1,8
1,8
2,5
3,0
1,8
1,8
2,5
3,0
1,8
1,8
2,5
3,0
Derating
curve
Page
238
237
239
238
240
242
244
245
238
239
240
242
244
245
238
239
240
241
244
245
239
240
241
244
245
238
241
242
245
238
241
242
245
V/I
char-
acteristic
Page
270
270
271
271
272
273
274
275
270
271
272
273
274
275
270
271
272
273
274
275
271
272
273
274
275
272
273
274
275
272
273
274
275
33
33
33
33
33
33
39
39
39
39
39
39
47
47
47
47
47
56
56
56
56
68
68
68
68
breakdown voltage;
C
(1 MHz);
±
20 from
**)
C
*) tolerance differs%; standard;
typ
(1 **)
C
typ
(1 MHz)
MHz)
A wide range of HC, CC and LC types are available, upon request (ref. 3.3.6).
121
10/00
Power technology
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