V14P550PL1TX2855

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TVS - Varistors, MOVs, have long been used by electrical engineers for protection from transient voltage spikes. The V14P550PL1TX2855 is a voltage- dependent, unidirectional, glass-encapsulated, high energy axial leaded surge protector. This device is ideal for transient over-voltage protection for a wide variety of applications including automotive, industrial and consumer markets.

The V14P550PL1TX2855 is constructed with a series of metal oxide doide (MOV) layers. It is designed for use in circuits with an operating voltage of 12 to 24Vdc and is capable of handling an over-voltage up to 55V. It is widely accepted in applications where short pulse transient levels in excess of 28A are required, such as smart junction box protection for automotive electronics, power supplies for networking and telecom equipment, and low-voltage switching power supplies for consumer electronic products. Its robust design and high durability make it ideal for automotive EMC requirements, as well as consumer electronics such as computers, DVD players, and digital TVs.

Working principle of the V14P550PL1TX2855 is to limit the peak surge current and reduce the voltage across a connected load. Its MOV is designed such that when an over-voltage surge or transient is presented, the MOV layers become resistive and act as a switch to shunt current away from the connected load. The device acts similarly to a zener diode, with the exception that it offers higher levels of over-voltage protection and superior clamping characteristics due to its high power MOV layers.

The V14P550PL1TX2855 is a practical and cost-effective solution for protecting loads from high transient voltages. Its high surge capability and stable performance characteristics make it suitable for applications in markets where faster response times and higher energy protection is required, giving it an edge over other transient suppression solutions.

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