ERZ-VF2M330

Series:	ZNR®
Packaging:	Tape & Reel (TR)
Lead Free Status / RoHS Status:	--
Part Status:	Active
Moisture Sensitivity Level (MSL):	--
Maximum AC Volts:	20V
Maximum DC Volts:	26V
Varistor Voltage (Min):	30V
Varistor Voltage (Typ):	33V
Varistor Voltage (Max):	36V
Current - Surge:	125A
Energy:	1.2J
Number of Circuits:	1
Operating Temperature:	-40°C ~ 85°C (TA)
Mounting Type:	Surface Mount, MLCV
Package / Case:	2-SMD, J-Lead

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ERZ-VF2M330 Application Field and Working Principle

The ERZ-VF2M330 is a high performance varistor in the TVS – Varistors, MOVs category. It has an excellent voltage/energy characteristics and high surge energy capability. As such, it offers an ideal protection solution for sensitive semiconductor components against overvoltage and overvoltage transients.Application Field:The ERZ-VF2M330 is suitable for a wide range of applications, including DC/AC protection of printed circuit boards, electronic control units, vehicle wiring harnesses, and industrial electronics systems, as well as surge protection in automotive, industrial, home electrical systems. It is also suitable for use in consumer electronic products and other high-end equipment. Furthermore, the ERZ-VF2M330 is designed to protect sensitive equipment from transient overvoltage occurrences.Working Principle:The ERZ-VF2M330 is composed of a series of metal oxide disks connected in parallel by a thin conducting bridge. When a transient surge occurs, the disks become conductive and the current is diverted away from the protected circuit. The devices are designed with an inherently low volume so that the transient current may be suppressed within the smallest space possible. At the same time, the devices also provide an upturn current at levels that are well-below the lower limits of any semiconductor protection circuits. This allows the ERZ-VF2M330 to be used as an alternative to electro-mechanical components or active semiconductor protection circuits, and thus increase the product reliability.The ERZ-VF2M330 also offers excellent transient protection at a wide range of extreme temperatures, and the device can safely dissipate large surge energy levels without any negative effects on its reliability and performance. In addition, the devices provide ESD protection from contact discharges up to 25kV, and air gap discharges up to 15kV. The protection is maintained even under extreme temperatures, making the ERZ-VF2M330 an ideal choice for a variety of sensitive applications. Finally, the ERZ-VF2M330 features a unique design that allows each device to be tuned and adjusted to provide optimal protection under specific conditions. This tunability further enhances its performance, while the built-in thermal shutdown and current limiting functions provide robust protection and reliability even under the most extreme conditions. In conclusion, the ERZ-VF2M330 has proven to be an excellent choice for reliable and cost-effective protection against transient overvoltage excitement and other electromagnetic interference. The combination of its beneficial characteristics, low profile and flexible design make it a preferred choice for a number of industrial, automotive, consumer and other applications.

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