B72220S551K101 EPCOS Inc, B72220S551K101 Datasheet - Page 17
![METAL OXIDE VARISTOR, 745V, 1.5KV, RADIAL](/photos/22/0/220032/4617291_sml.jpg)
B72220S551K101
Manufacturer Part Number
B72220S551K101
Description
METAL OXIDE VARISTOR, 745V, 1.5KV, RADIAL
Manufacturer
EPCOS Inc
Type
MOVr
Datasheet
1.S05K140.pdf
(36 pages)
Specifications of B72220S551K101
Suppressor Type
Varistor
Peak Surge Current @ 8/20µs
6.5kA
Varistor Case
20mm DISC
Clamping Voltage Vc Max
1500V
Peak Energy (10/1000us)
210J
Voltage Rating Vdc
745V
Brand/series
Standard Series
Capacitance
320 pF
Current, Peak
6500 A
Dimensions
21.5 mm (Max.) Dia. x 7.5 mm (Max.) W x 26.0 mm (Max.) H
Electric Strength
2.5 kV (RMS) (Min.)
Energy Rating
210 Joules
Mounting Style
Leaded
Package
Leads
Power Rating
1.00 W (Max.) @ +85 °C
Resistance, Insulation
10 Megohms (Min.)
Technology
Metal Oxide
Temperature, Operating, Maximum
85 °C
Temperature, Operating, Minimum
-40 °C
Terminal Type
Tinned Copper
Time, Response
25 ns (Max.)
Voltage, Ac
550 VAC
Voltage, Clamping
1500 V
Voltage, Dc
745 VDC
Voltage, Operating
550 Vrms @ +85 °C, 745 VDC @ +85 °C
Voltage, Varistor
910
Voltage Rating Vac
550V
Rohs Compliant
Yes
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Dimensions
Ordering code
B72205S0461K101
B72207S0461K101
B72210S0461K101
B72214S0461K101
B72220S0461K101
B72210S0511K101
B72214S0511K101
B72220S0511K101
B72210S0551K101
B72214S0551K101
B72220S0551K101
B72210S0621K101
B72214S0621K101
B72220S0621K101
B72210S0681K101
B72214S0681K101
B72220S0681K101
B72214S0102K101
B72220S0102K101
Please read Cautions and warnings and
Important notes at the end of this document.
mm
10.0
10.0
10.0
10.0
10.0
10.0
5.0
5.0
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
7.5
±1
a ±1
mm
3.0
3.0
3.1
3.1
3.3
3.4
3.4
3.5
3.7
3.7
3.9
4.0
4.0
4.2
4.4
4.4
4.5
6.7
6.9
b
mm
12.0
15.5
21.5
12.0
15.5
21.5
12.0
15.5
21.5
12.0
15.5
21.5
12.0
15.5
21.5
15.5
21.5
max
7.0
9.0
17
11/07
s
mm
11.0
11.4
max
5.7
5.7
6.3
6.4
6.8
6.7
6.8
7.1
7.1
7.2
7.5
7.5
7.5
7.9
7.9
8.0
8.4
Leaded varistors
StandarD series
h
mm
11.5
15.0
19.0
26.0
15.0
19.0
26.0
15.0
19.0
26.0
15.0
19.0
26.0
15.0
19.0
26.0
20.5
28.5
max
9.0
I
mm
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
25.0
min
d ±0.05
mm
0.6
0.6
0.8
0.8
1.0
0.8
0.8
1.0
0.8
0.8
1.0
0.8
0.8
1.0
0.8
0.8
1.0
0.8
1.0