MOV-07D511K Circuit Protection

Varistor Voltage (Typ):	510V
Package / Case:	Disc 7mm
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	100pF @ 1kHz
Number of Circuits:	1
Energy:	30J
Current - Surge:	1.2kA
Varistor Voltage (Max):	561V
Series:	--
Varistor Voltage (Min):	459V
Maximum DC Volts:	415V
Maximum AC Volts:	320V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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Introduction

MOV-07D511K is a type of varistor designed to limit the amount of transient voltage spikes that reach sensitive parts of an electronic device. Varistors are commonly used in devices to protect sensitive components like touch pads, LCDs, and relays from voltage spikes that can damage or destroy them. This article will explore MOV-07D511K\'s application field and working principle.

Application Field

MOV-07D511K is used in a variety of applications. In consumer electronics, varistors are commonly found in personal computers, smartphones, tablets, and other mobile devices to protect sensitive components from high voltage transients. In automotive applications, MOV-07D511K can be used to protect against voltage spikes caused by lightning strikes or other high voltage events. In the industrial sector, MOV-07D511K is used to protect sensitive systems from high voltage transients, such as those that occur with a sudden increase in system load.

How It Works

The MOV-07D511K is a varistor, which means it is a voltage-dependent resistor. This means that the resistance of the MOV-07D511K increases when the voltage across it increases. This means that when a voltage spike occurs, the MOV-07D511K absorbs the excess energy, thereby protecting any other components that may be in the circuit from damage. MOV-07D511K\'s ability to absorb surge currents also means that it can act as a transient voltage suppressor (TVS).

Performance

MOV-07D511K is designed to safely handle high voltage transients. The device is rated to handle a peak current of 7.5 A, and has a maximum surge voltage rating of 11.4 V. The MOV-07D511K also features a wide temperature operating range of -55°C to +125°C, meaning it can be used in a variety of applications.The MOV-07D511K is also designed to be very robust and reliable. The device is capable of handling up to 100 surges at room temperature, and up to 10 surges at the top of its specified temperature range. This makes MOV-07D511K ideal for applications in harsh conditions where high surges are common.

Conclusion

The MOV-07D511K is a type of varistor designed to protect electronic systems from high voltage transients. It is used in a variety of consumer electronics, automotive, and industrial applications. It is rated to safely handle high voltage transients up to 7.5 A peak current, and 11.4 V maximum surge voltage. The device is also capable of withstanding up to 100 surges at room temperature, and up to 10 surges at its maximum operating temperature.

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