ROV07H220L-S

Varistor Voltage (Typ):	22V
Package / Case:	Disc 7mm
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 125°C (TA)
Capacitance @ Frequency:	2930pF @ 1kHz
Number of Circuits:	1
Energy:	1.7J
Current - Surge:	500A
Varistor Voltage (Max):	25.3V
Series:	--
Varistor Voltage (Min):	18.7V
Maximum DC Volts:	18V
Maximum AC Volts:	14V
Moisture Sensitivity Level (MSL):	--
Part Status:	Obsolete
Lead Free Status / RoHS Status:	--
Packaging:	Bulk

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TVS stands for Transient Voltage Suppressors and consists of components like Varistors, MOVs, and more. Among these components, the ROV07H220L-S is a popular choice for applications that require a high level of protection against high transient and overvoltage conditions. Let\'s take a look at the application field and working principle of the ROV07H220L-S.The ROV07H220L-S is mainly used in PCBs for power supply lines, and is capable of providing peak power protection up to 100A. It finds applications in areas such as industrial automation, medical equipment, communications systems, renewable energy, transportation, automotive, and consumer electronics.The working principle of the ROV07H220L-S is based on Metal-Oxide-Varistors (MOVs). These components are designed with two plates and a center electrode. When a transient overvoltage is applied, the MOV conducts current away from the protected circuit. As the transient voltage passes its peak, the current quickly dissipation. The MOVs also have a reverse voltage protection, which prevents the overvoltage from passing through. This helps protect the system from damage due to excessive currents and voltages.The ROV07H220L-S is designed with a metal-oxide layer sandwiched between two electrodes. This layer contains grainy particles of zinc oxide, which act as an electrical quick switch with its own characteristic impedance. This impedance limits the current flowing in the circuit and protects it from excessive voltage. The MOV also features a wide voltage range, high surge current capability, and low leakage current.In addition, the ROV07H220L-S offers other features, such as an easy installation process, low physical size, and low cost. It is also RoHS compliant, meaning it does not contain hazardous materials, and is suitable for use in electronic devices.The ROV07H220L-S is a reliable and cost-effective option for protecting electronic circuits from overvoltage conditions. It features a wide operating range, allowing it to provide a high level of protection while maintaining a low cost. Furthermore, its small size makes it ideal for applications requiring a high degree of space, such as industrial automation or communications systems. It can also be used in automotive and consumer electronics applications.

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