TMOV20R150E

Varistor Voltage (Typ):	240V
Package / Case:	Disc 20mm
Mounting Type:	Through Hole
Operating Temperature:	-55°C ~ 85°C (TA)
Capacitance @ Frequency:	1600pF @ 1MHz
Number of Circuits:	1
Energy:	120J
Current - Surge:	10kA
Varistor Voltage (Max):	264V
Series:	TMOV®
Varistor Voltage (Min):	216V
Maximum DC Volts:	200V
Maximum AC Volts:	150V
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TMOV20R150E Application Field and Working Principle

TVS or transient voltage suppressors are devices capable of absorbing or suppressing short electrical energy transients, such as motors starting up, lightning, ESD, and other types of lightning. Varistors, MOVs, and other devices are all forms of TVS.One type of transient surge suppressor is the TMOV20R150E. This particular device is designed to protect circuits against transient voltages up to a maximum of 20 volts and is often used in the electronic and automotive industries.When it comes to the TMOV20R150E, its structure is composed of a ceramic part and an internal metal oxide varistor, which can be connected in parallel to the device. This makes it suitable for welding and mounting on a circuit board.The working principle of the TMOV20R150E is relatively straightforward. It works by absorbing short power transients and maintaining an even voltage for the circuit. Essentially, it acts as a safety valve for high-voltage power transients.When short and sudden voltage rises occur on the power line, the TMOV20R150E will absorb the energy from the excess voltage and dissipate it in the form of heat. This prevents the energy from being passed on to the components in the circuit, which could cause them to overheat and be damaged.The TMOV20R150E has several advantages over other types of transient voltage suppressor. Firstly, it is highly cost-effective and does not require any additional equipment to be installed on the circuit. Secondly, the excess energy dissipated by the TMOV20R150E is less than that of other types of TVS, meaning it is more efficient at suppressing voltage transients. Finally, the TMOV20R150E has been designed to be resistant to environmental conditions such as temperature, humidity, saltwater, and dust.Thanks to its efficiency, the TMOV20R150E can be used in a range of applications. These include overvoltage protection in power supplies, overcurrent protection in products such as electric vehicles, and production systems. It can also be used in security systems, automotive electronics, communication systems, medical equipment, and other electronic products.In summary, the TMOV20R150E is an effective and highly cost-effective transient voltage suppressor. It works by dissipating electrical transients in the form of heat and is resistant to many environmental conditions. The device is suitable for numerous applications due to its efficiency and ability to protect components from being damaged by transient power surges.

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