ROV05H301K-S-2

Varistor Voltage (Typ):	300V
Package / Case:	Disc 5mm
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	65pF @ 1kHz
Number of Circuits:	1
Energy:	12J
Current - Surge:	800A
Varistor Voltage (Max):	330V
Series:	--
Varistor Voltage (Min):	270V
Maximum DC Volts:	250V
Maximum AC Volts:	195V
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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ROV05H301K-S-2 Application Field and Working Principle

TVS - Varistors, MOVs are categories of electronic devices that are designed to act as surge suppressors. The ROV05H301K-S-2 is a type of device that fits into these categories. By understanding the application and working principle, one can understand why they are useful and how they work.

Application

The ROV05H301K-S-2 is designed for applications such as communication systems, military and industrial electronics and consumer electronics. It is specially designed to provide an effective solution for controlling and protecting against overvoltage and current transients.The device is designed to meet the needs of applications that require high reliability and superior transient or surge protection. It is not only easy to install but also suitable for use in environments with high humidity or temperatures.For all these reasons, it is particularly useful for applications that require the highest levels of performance and reliability.

Working Principle

The working principle of the ROV05H301K-S-2 is to divert excess current away from the protected line. This is done by utilizing its electro-mechanical properties.When the line voltage reaches a certain threshold, the device will begin to \'clamp\' the voltage. This clamping action will limit the amount of voltage flowing through the protected line. Essentially, it acts as a surge suppressor – reducing the amount of damage that can occur during an electrical surge. The device also acts as a protector against over-currents. This is done by using a semiconductive ceramic element. It will detect when a certain level of current is present and initiate the clamping action to reduce it.

Conclusion

The ROV05H301K-S-2 is an ideal surge protection device for many applications, including communication systems, military and industrial electronics, and consumer electronics. Its working principle is to divert excess current away from the protected line, using electro-mechanical and semiconductive properties. By understanding its application and working principle, one can appreciate how important it is in terms of controlling and protecting against overvoltage and current transients.

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