B72220S250K101 EPCOS Inc, B72220S250K101 Datasheet - Page 4
![METAL OXIDE VARISTOR, 31V, 77V, RAD](/photos/22/0/220032/4617291_sml.jpg)
B72220S250K101
Manufacturer Part Number
B72220S250K101
Description
METAL OXIDE VARISTOR, 31V, 77V, RAD
Manufacturer
EPCOS Inc
Type
MOVr
Datasheet
1.S05K140.pdf
(36 pages)
Specifications of B72220S250K101
Suppressor Type
Varistor
Peak Surge Current @ 8/20µs
2kA
Varistor Case
20mm DISC
Clamping Voltage Vc Max
77V
Peak Energy (10/1000us)
22J
Voltage Rating Vdc
31V
Voltage Rating Vac
25V
Brand/series
Standard Series
Capacitance
11100 pF
Current, Peak
2000 A
Dimensions
21.5 mm (Max.) Dia. x 4.7 mm (Max.) W x 25.5 mm (Max.) H
Electric Strength
2.5 kV (RMS) (Min.)
Energy Rating
22 Joules
Mounting Style
Leaded
Package
Leads
Power Rating
0.20 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
25 VAC
Voltage, Clamping
77 V
Voltage, Dc
31 VDC
Voltage, Operating
25 Vrms @ +85 °C, 31 VDC @ +85 °C
Voltage, Varistor
39
Lead Free Status / RoHS Status
Lead free / RoHS Compliant
Characteristics (T
Ordering code
B72205S0110K101
B72207S0110K101
B72210S0110K101
B72214S0110K101
B72220S0110K101
B72205S0140K101
B72207S0140K101
B72210S0140K101
B72214S0140K101
B72220S0140K101
B72205S0170K101
B72207S0170K101
B72210S0170K101
B72214S0170K101
B72220S0170K101
B72205S0200K101
B72207S0200K101
B72210S0200K101
B72214S0200K101
B72220S0200K101
B72205S0250K101
B72207S0250K101
B72210S0250K101
B72214S0250K101
B72220S0250K101
B72205S0300K101
B72207S0300K101
B72210S0300K101
B72214S0300K101
B72220S0300K101
Please read Cautions and warnings and
Important notes at the end of this document.
Leaded varistors
StandarD series
A
= 25 °C)
V
(1 mA)
V
18
18
18
18
18
22
22
22
22
22
27
27
27
27
27
33
33
33
33
33
39
39
39
39
39
47
47
47
47
47
v
∆V
(1 mA)
%
±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
±10
±10
±10
±10
±10
v
4
11/07
v
(i
V
36
36
36
36
36
43
43
43
43
43
53
53
53
53
53
65
65
65
65
65
77
77
77
77
77
93
93
93
93
93
c, max
c
)
i
A
10.0
20.0
10.0
20.0
10.0
20.0
10.0
20.0
10.0
20.0
10.0
20.0
c
1.0
2.5
5.0
1.0
2.5
5.0
1.0
2.5
5.0
1.0
2.5
5.0
1.0
2.5
5.0
1.0
2.5
5.0
C
(1 kHz)
pF
12100
23000
19000
15600
13000
11100
1750
2750
6250
1450
2300
5200
9950
1200
1900
4350
8200
1600
3650
6800
1400
3200
5850
1200
2750
4950
9350
typ
980
850
720