B72241L0271K100

Varistor Voltage (Typ):	430V
Package / Case:	Encased Disc
Mounting Type:	Chassis Mount
Operating Temperature:	-25°C ~ 85°C (TA)
Capacitance @ Frequency:	4800pF @ 1kHz
Number of Circuits:	1
Energy:	550J
Current - Surge:	50kA
Varistor Voltage (Max):	473V
Series:	HighE
Varistor Voltage (Min):	387V
Maximum DC Volts:	350V
Maximum AC Volts:	275V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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<div class="note"><h2>TVS - Varistors, MOVs - B72241L0271K100 Application Field and Working Principle</h2><p>B72241L0271K100 is one of the popular overvoltage protection components from TDK, falling under the category of Transient Voltage Suppressors (TVS) or Metal Oxide Varistors (MOVs). This type of overvoltage protection device limits the voltage above the rated clamping voltage and their primary function is to limit the surge current flowing in the circuits.</p><h3>Application Field</h3><p>The B72241L0271K100 offers a wide variety of applications. TVS components are widely used in consumer electronics, USB ports, data interface lines, power supplies, computers and other electronic equipment for anti-surge, overload and overvoltage protection.</p><h3>Working Principle</h3><p>TVS components work by using electrical energy to dissipate or limit excessive voltages. They are nonlinear devices with controlled conduction as the voltage rises. MOVs are two-terminal devices, and TVS diodes are three-terminal devices, and form more complex switching devices.</p><p>The principle of action of any overvoltage protection device such as a TVS or MOV is to serve as a voltage limiter. When the voltage across the two terminals reaches a certain level, usually rated as the clamping voltage, the current will be limited and the energy dissipated. This helps in protecting the electrical circuits from overvoltage or surge.</p><p>The B72241L0271K100 is a general-purpose overvoltage protection device that is designed with an 18 V breakout voltage and features a maximum peak pulse current of 4 A. It is able to reduce the power consumption of downstream components by providing short-duration protection against overvoltage conditions.</p><h3>Conclusion</h3><p>In conclusion, the B72241L0271K100 is an ideal choice for overvoltage protection of electronic circuits and can be used in a wide range of applications. This type of component is robust and reliable, and offers great protection from overvoltage conditions and surges.</p></div>

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