Circuit Protection

B72220P3421K101

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VARISTOR 680V 12KA DISC 20MM

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Circuit Protection

Active

VARISTOR 680V 12KA DISC 20MM

Technical Specifications

Parameters and characteristics for this part

Part	Varistor Voltage (Max) [Max]	Energy	Varistor Voltage (Min) [Min]	Current - Surge	Operating Temperature [Min]	Operating Temperature [Max]	Maximum AC Volts [Max]	Varistor Voltage (Typ)	Package / Case	Package / Case	Capacitance @ Frequency	Number of Circuits	Mounting Type	Maximum DC Volts [Max]	Varistor Voltage (Max)
EPCOS - TDK Electronics B72220P3301K101	517 V	305 J	423 V	12 kA	-40 °C	105 °C	300 V	470 V	20 mm	Disc	1050 pF	1	Through Hole	385 V
EPCOS - TDK Electronics B72220P3511K101	902 V	445 J	738 V	10000 A	-40 °C	105 °C	510 V	820 V	20 mm	Disc	600 pF	1	Through Hole	670 V
EPCOS - TDK Electronics B72220P3271K101		280 J	387 V	12 kA	-40 °C	105 °C	275 V	430 V	20 mm	Disc	1150 pF	1	Through Hole	350 V	473 V
EPCOS - TDK Electronics B72220P3461K101	825 V	445 J	675 V	12 kA	-40 °C	105 °C	460 V	750 V	20 mm	Disc	1 kHz 660 pF	1	Through Hole	615 V
EPCOS - TDK Electronics B72220P3351K101	616 V	335 J	504 V	12 kA	-40 °C	105 °C	350 V	560 V	20 mm	Disc	900 pF	1	Through Hole	460 V
EPCOS - TDK Electronics B72220P3681K101	1210 V	595 J	990 V	10000 A	-40 °C	105 °C	680 V	1.1 kV	20 mm	Disc	1 kHz 450 pF	1	Through Hole	895 V
EPCOS - TDK Electronics B72220P3171K101	297 V	180 J	243 V	12 kA	-40 °C	105 °C	175 V	270 V	20 mm	Disc	1 kHz 1800 pF	1	Through Hole	225 V
EPCOS - TDK Electronics B72220P3321K101	561 V	330 J	459 V	12 kA	-40 °C	105 °C	320 V	510 V	20 mm	Disc	1000 pF	1	Through Hole	420 V
EPCOS - TDK Electronics B72220P3621K101	1.1 kV	540 J	900 V	10000 A	-40 °C	105 °C	625 V	1000 V	20 mm	Disc	1 kHz 500 pF	1	Through Hole	825 V
EPCOS - TDK Electronics B72220P3421K101	748 V		612 V	12 kA	-40 °C	105 °C	420 V	680 V	20 mm	Disc	730 pF	1	Through Hole	560 V

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

General part information

680 V 12 kA Varistor 1 Circuit Through Hole Disc 20mm

Technical documentation and resources