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20mm Series
Circuit Protection

B72220S2421K101

Active
EPCOS - TDK Electronics

VARISTOR 680V 10KA DISC 20MM

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20mm Series
Circuit Protection

B72220S2421K101

Active
EPCOS - TDK Electronics

VARISTOR 680V 10KA DISC 20MM

Deep-Dive with AI

DocumentsDatasheet

Technical Specifications

Parameters and characteristics for this part

SpecificationB72220S2421K101
Capacitance @ Frequency550 pF
Current - Surge10 kA
Energy273 J
Maximum AC Volts [Max]420 V
Maximum DC Volts [Max]560 V
Mounting TypeThrough Hole
Number of Circuits1
Operating Temperature [Max]105 °C
Operating Temperature [Min]-40 °C
Package / CaseDisc 20mm
Varistor Voltage (Max) [Max]748 V
Varistor Voltage (Min) [Min]612 V
Varistor Voltage (Typ)680 V

B72220S Series

PartOperating Temperature [Max]Operating Temperature [Min]Mounting TypeVaristor Voltage (Min) [Min]Varistor Voltage (Typ)EnergyNumber of CircuitsMaximum DC Volts [Max]Maximum AC Volts [Max]Current - SurgeCapacitance @ FrequencyVaristor Voltage (Max) [Max]Package / CaseMaximum AC VoltsVaristor Voltage (Max)
20mm Series
EPCOS - TDK Electronics
B72220S2421K101
105 °C
-40 °C
Through Hole
612 V
680 V
273 J
1
560 V
420 V
10 kA
550 pF
748 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S0750K101
105 °C
-40 °C
Through Hole
108 V
120 V
40 J
1
100 V
75 V
Disc 20mm
EPCOS - TDK Electronics
B72220S0421K502
105 °C
-40 °C
Through Hole
612 V
680 V
175 J
1
560 V
420 V
8 kA
550 pF
748 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S0321K101
105 °C
-40 °C
Through Hole
459 V
510 V
184 J
1
420 V
320 V
8 kA
720 pF
561 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S2141K101
105 °C
-40 °C
Through Hole
198 V
220 V
110 J
1
180 V
140 V
10 kA
1700 pF
242 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S0231K551
105 °C
-40 °C
Through Hole
324 V
360 V
1
300 V
230 V
8 kA
1000 pF
396 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S2231K101
105 °C
-40 °C
Through Hole
324 V
360 V
180 J
1
300 V
230 V
10 kA
1000 pF
396 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S2321K101
105 °C
-40 °C
Through Hole
459 V
510 V
273 J
1
420 V
320 V
10 kA
1000 pF
561 V
Disc 20mm
20mm Series
EPCOS - TDK Electronics
B72220S0301K501
85 °C
-40 °C
Through Hole
423 V
470 V
173 J
1
385 V
8 kA
780 pF
517 V
Disc 20mm
300 V
20mm Series
EPCOS - TDK Electronics
B72220S0131K101
105 °C
-40 °C
Through Hole
184.5 V
205 V
1
170 V
130 V
8 kA
1850 pF
Disc 20mm
225.5 V

Pricing

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

DistributorPackageQuantity$
DigikeyBulk 1$ 0.94
10$ 0.84
25$ 0.80
200$ 0.66
400$ 0.61
600$ 0.54
1000$ 0.50

Description

General part information

B72220S Series

680 V 10 kA Varistor 1 Circuit Through Hole Disc 20mm

Documents

Technical documentation and resources

Datasheet

Datasheet