V18MLA1206H Circuit Protection

Varistor Voltage (Typ):	25V
Package / Case:	1206 (3216 Metric)
Mounting Type:	Surface Mount, MLCV
Operating Temperature:	-55°C ~ 125°C (TA)
Capacitance @ Frequency:	1270pF @ 1MHz
Number of Circuits:	1
Energy:	0.40J
Current - Surge:	150A
Varistor Voltage (Max):	28V
Series:	MLA
Varistor Voltage (Min):	22V
Maximum DC Volts:	18V
Maximum AC Volts:	14V
Moisture Sensitivity Level (MSL):	--
Part Status:	Active
Lead Free Status / RoHS Status:	--
Packaging:	Tape & Reel (TR)

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V18MLA1206H application field and working principleTVS-Varistors, MOVs are the most popular surge protection components used in various applications. The V18MLA1206H is one of the most advanced MOVs and Varistors available in the market. For a better overview lets first discuss the application field and working principle of the V18MLA1206H. The V18MLA1206H provides protection against high-voltage spikes and surges in various applications such as:Home appliances: Due to high noise in many home appliances, like refrigerators, toasters, coffee makers, and the like, the V18MLA1206H provides adequate protection against voltage surges.Automotive electronics: Automotive electronics such as car alarms, GPS systems, and audio systems require reliable protection against voltage spikes. The V18MLA1206H provides effective electrical protection in these cases, making it the ideal choice for automotive electronics applications.Industrial electronics: The V18MLA1206H is designed to provide reliable surge protection in industrial applications. Its robust construction and wide temperature range make it suitable for many industrial applications such as programmable logic controllers (PLCs), inverter, and motor control systems.Power supplies: The V18MLA1206H is also used to protect power supplies against voltage spikes. Its high ESD protection rating (up to 10kV) makes it suitable for high-voltage applications.Working Principle: The V18MLA1206H is a Multi-Layer Varistor (MLV) that works on the principle of a metal-oxide varistor (MOV). It is a type of nonlinear component with a JFET structure. When voltage exceeds the maximum rated voltage, the MOV activates and diverts current to the ground, effectively providing surge protection to the device. The V18MLA1206H also utilizes an integrated UltraMOV device which limits voltage to 12V and provides superior ESD protection. Conclusion: V18MLA1206H is an advanced Multi-Layer Varistor (MLV) which provides reliable surge protection in various applications. From general home appliance protection to high voltage industrial applications, the V18MLA1206H provides reliable protection against voltage spikes and surges. Its integrated UltraMOV device further enhances the protection provided by this device, making it an ideal choice for surge protection applications.

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