S20K550E3FK9 EPCOS, S20K550E3FK9 Datasheet - Page 3

• Manufacturer Part Number: S20K550E3FK9
• Description: S20K Series 550 Vac 745 Vdc 320 pF Round Metal Oxide Leaded Varistor
• Manufacturer: EPCOS

Maximum ratings (T
Ordering code
B72205S2131K101
B72207S2131K101
B72210S2131K101
B72214S2131K101
B72220S2131K101
B72205S2141K101
B72207S2141K101
B72210S2141K101
B72214S2141K101
B72220S2141K101
B72205S2151K101
B72207S2151K101
B72210S2151K101
B72214S2151K101
B72220S2151K101
B72205S2171K101
B72207S2171K101
B72210S2171K101
B72214S2171K101
B72220S2171K101
B72205S2211K101
B72207S2211K101
B72210S2211K101
B72214S2211K101
B72220S2211K101
Please read Cautions and warnings and
Important notes at the end of this document.
A
= 85 °C)
Type
(untaped)
SIOV-
S05K130E2
S07K130E2
S10K130E2
S14K130E2
S20K130E2
S05K140E2
S07K140E2
S10K140E2
S14K140E2
S20K140E2
S05K150E2
S07K150E2
S10K150E2
S14K150E2
S20K150E2
S05K175E2
S07K175E2
S10K175E2
S14K175E2
S20K175E2
S05K210E2
S07K210E2
S10K210E2
S14K210E2
S20K210E2
V
V
130
130
130
130
130
140
140
140
140
140
150
150
150
150
150
175
175
175
175
175
210
210
210
210
210
RMS
3
11/07
V
V
170
170
170
170
170
180
180
180
180
180
200
200
200
200
200
225
225
225
225
225
270
270
270
270
270
DC
AdvanceD series
Leaded varistors
i
(8/20 µs)
A
10000
10000
10000
10000
10000
max
1750
3500
6000
1750
3500
6000
1750
3500
6000
1750
3500
6000
1750
3500
6000
800
800
800
800
800
W
(2 ms)
J
100.0
110.0
120.0
135.0
160.0
12.5
25.0
50.0
13.5
27.5
55.0
15.0
30.0
60.0
17.0
35.0
70.0
20.0
42.0
80.0
max
6.0
6.5
7.5
8.0
9.5
P
W
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
0.10
0.25
0.40
0.60
1.00
max