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See Technical Specifications

B72207S301K101 +BOM

Radial bulk metal oxide varistor rated for 300VAC/385VDC, with a maximum current of 1200A and a 470V breakdown voltage

Manufacturer:

EPCOS - TDK Electronics
Mfr.Part #:

B72207S301K101
Datasheet:

B72207S301K101 Datasheet (PDF)
Series:

StandarD
Maximum AC Volts:

300 V
Maximum DC Volts:

385 V
Varistor Voltage (Min):

423 V
EDA/CAD Models:

Request Free CAD Models for B72207S301K101

B72207S301K101 General Description

The B72207S301K101 varistor from EPCOS is a critical component in electronic circuit protection, with a voltage rating of 300V AC and a maximum surge current of 100A. Designed to shield sensitive electronics from voltage spikes and transient overvoltage conditions, this varistor is widely used in applications such as power supplies, motor drives, and home appliances. Its disc shape and construction using metal oxide materials ensure high levels of protection and reliability, while the 7mm diameter and 5mm lead pitch make it suitable for through-hole mounting on a PCB

Specifications

Series	StandarD	Maximum AC Volts	300 V
Maximum DC Volts	385 V	Varistor Voltage (Min)	423 V
Varistor Voltage (Typ)	470 V	Varistor Voltage (Max)	517 V
Current - Surge	1.2 kA	Energy	23J
Number of Circuits	1	Capacitance @ Frequency	100 pF @ 1 kHz
Operating Temperature	-40°C ~ 105°C (TA)	Mounting Type	Through Hole
Base Product Number	B72207S