ERZ-E07F511

Varistor Voltage (Typ):	510V
Package / Case:	Disc 9mm
Mounting Type:	Through Hole
Operating Temperature:	-40°C ~ 85°C (TA)
Capacitance @ Frequency:	140pF @ 1kHz
Number of Circuits:	1
Energy:	70J
Current - Surge:	2.5kA
Varistor Voltage (Max):	561V
Series:	ZNR®
Varistor Voltage (Min):	459V
Maximum DC Volts:	410V
Maximum AC Volts:	320V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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ERZ-E07F511 Application Field and Working Principle

TVS (Transient Voltage Suppressors) - Varistors, MOVs, have many applications in the industrial electronics market for the protection of equipment from voltage transients and other electrostatic discharges (ESD). The ERZ-E07F511 is a TVS - Varistor, MOV used specifically for protecting signal lines and I/O ports from voltage transients and ESD.The ERZ-E07F511 TVS - Varistor, MOV is designed to protect a typical signal line from ESD and voltage transient conditions up to 1500 W (transient power per line) and up to 40V (reverse breakdown voltage). The maximum operating current is 3 A and it can handle peak pulse currents up to 15 A. It is ideal for use in applications such as consumer electronics, telecommunications, networking equipment, and automotive electronics.The ERZ-E07F511 TVS - Varistor, MOV uses a multi-stage design to achieve optimal performance. It consists of a zinc oxide-based varistor element and a special glass-filled PPO (polypropylene oxide) case, which provides mechanical and electrical protection. The varistor element is connected between the ground terminal and the signal line, and is designed to absorb any transient voltage or current exceeding a set threshold. Any excess current is then limited by the thermoelectric effect of the varistor and the capacitance of the arc gap.The ERZ-E07F511 also includes integrated ESD protection circuitry, which helps to protect against electrostatic discharge. This circuitry is designed to be activated when a voltage higher than the breakdown level of the varistor is present on the signal line, allowing the ESD current to be redirected away from the system.In addition to the protection circuitry, the ERZ-E07F511 TVS - Varistor, MOV also features integrated optical isolation and surge protection, which helps protect against high-frequency transients and allow for more accurate voltage measurements.The ERZ-E07F511 is designed to provide reliable protection for signal lines and I/O ports in the industrial and consumer electronics markets. Its multi-stage protection helps to ensure that systems are protected from both ESD and voltage transients, while its integrated optical isolation and surge protection features help to guard against high-frequency noise. It is the perfect solution for applications such as consumer electronics, automotive electronics, telecommunications, and networking equipment.

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