B72240L0251K102

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EPCOS - TDK Electronics

VARISTOR 390V 40KA SQUARE 37.5MM

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EPCOS - TDK Electronics

VARISTOR 390V 40KA SQUARE 37.5MM

Technical Specifications

Parameters and characteristics for this part

Part	Varistor Voltage (Min) [Min]	Number of Circuits	Package / Case	Maximum AC Volts [Max]	Current - Surge	Energy	Varistor Voltage (Max) [Max]	Mounting Type	Maximum DC Volts [Max]	Operating Temperature [Max]	Operating Temperature [Min]	Varistor Voltage (Typ)	Capacitance @ Frequency	Varistor Voltage (Max)	Package / Case
EPCOS - TDK Electronics B72240L0271K100	387 V	1	Formed Tabs Square 37.5mm	275 V	40 kA	550 J	473 V	Chassis Mount	350 V	85 C	-25 °C	430 V	2700 pF
EPCOS - TDK Electronics B72240L0131K100	184.5 V	1	Formed Tabs Square 37.5mm	130 V	40 kA	310 J		Chassis Mount	170 V	85 C	-25 °C	205 V	5600 pF	225.5 V
EPCOS - TDK Electronics B72240L0131K102	184.5 V	1		130 V	40 kA	310 J		Chassis Mount	170 V			205 V		225.5 V	37.5 mm
EPCOS - TDK Electronics B72240L0141K100	198 V	1	Formed Tabs Square 37.5mm	140 V	40 kA	340 J	242 V	Chassis Mount	180 V			220 V
EPCOS - TDK Electronics B72240L0231K102	324 V	1		230 V	40 kA	460 J	396 V	Chassis Mount	300 V			360 V			37.5 mm
EPCOS - TDK Electronics B72240L0251K102	351 V	1		250 V	40 kA	490 J	429 V	Chassis Mount	320 V	85 C	-25 °C	390 V			37.5 mm
EPCOS - TDK Electronics B72240L0750K102								Chassis Mount							37.5 mm
EPCOS - TDK Electronics B72240L0681K102	990 V	1		680 V	40 kA	1100 J	1.21 kV	Chassis Mount	895 V			1.1 kV			37.5 mm
EPCOS - TDK Electronics B72240L0141K102	198 V			140 V	40 kA	340 J	242 V	Chassis Mount	180 V	85 °C	-25 °C	220 V	5200 pF		37.5 mm
EPCOS - TDK Electronics B72240L0551K100	819 V	1	Formed Tabs Square 37.5mm	550 V	40 kA	960 J	1.001 kV	Chassis Mount	745 V	85 C	-25 °C	910 V	1400 pF

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

Distributor	Package	Quantity	$

Digikey	Bulk	250	$ 8.79

General part information

390 V 40 kA Varistor 1 Circuit Chassis Mount Square 37.5mm, Tabs

Technical documentation and resources