ERZ-E07E221

Varistor Voltage (Typ):	220V
Package / Case:	Disc 9mm
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	350pF @ 1kHz
Number of Circuits:	1
Energy:	30J
Current - Surge:	2.5kA
Varistor Voltage (Max):	242V
Series:	ZNR®
Varistor Voltage (Min):	198V
Maximum DC Volts:	180V
Maximum AC Volts:	140V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The ERZ-E07E221 is a device that belongs to the TVS – Varistors, MOVs family. It is a one port device, which is a series array of nonlinear voltage dependent resistors that provides transient protection. It is designed to be used in sensitive electronic circuits to absorb transient surges caused by lightning, electrostatic discharge, and power induction. The ERZ-E07E221 is designed to protect against overvoltage transients and harmonics in low voltage communications, control and signal circuits. It is also well suited for general purpose television receivers and audio equipment.The working principle behind the ERZ-E07E221 is very complex. The device is made up of many nonlinear resistors elements which are arranged in a specific order. When an overvoltage occurs, these resistors start conducting and start diverting the current away from the protected component. Because of this, the current is spread across the array, thus limiting the peak level the component has to withstand.The ERZ-E07E221 is designed to protect against overvoltage transients and harmonics in low voltage communications, control and signal circuits. It is well suited for audio and video circuitry, such as television receivers, audio equipment, amplifiers and telecommunication transmitters and receivers. It is also suitable for applications where it is important to reduce transients as quickly as possible.The ERZ-E07E221 has a peak pulse current rating of up to 7 A, and a peak pulse power handling capability of up to 78W. It has a clamping voltage of up to 49V. The device also has a response time of 5ns and features an ultra-low inductance of 0.1µH or lower. The ERZ-E07E221 features a frequency range of up to 40 MHz, making it suitable for a broad range of applications.The ERZ-E07E221 is constructed using advanced semiconductor technologies, which based upon low-inductance multilayer construction. This construction helps to reduce noise and conduction losses, and the wide frequency range increases the lifetime of the device. The device has a DC current limit of 0.2A and can withstand voltages up to 40V.The ERZ-E07E221 is a versatile and reliable device that is suitable for a variety of applications where quick protection against transient surges and overvoltage is required. It is designed to protect sensitive electronic circuits from lightning and electrostatic discharge, as well as power induction. It can also be used to protect audio and video circuitry from transients. The device has a peak pulse current rating of 7 A and a peak pulse power capability of 78 W, making it suitable for a wide range of applications. The device is also constructed with advanced semiconductor technologies so as to reduce noise and conduction losses.

The specific data is subject to PDF, and the above content is for reference