V480LA80BPX2855

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TVS (Transient Voltage Suppression) Varistors, also known as metal oxide varistors (MOVs), are electronic devices designed to protect a circuit from damaging overvoltage surges. The V480LA80BPX2855 is a Metal Oxide Varistor (MOV) designed to provide superior surge protection for system level protection in high power applications. Utilizing a low-profile surface-mount package, V480LA80BPX2855 offers exceptional performance in a highly compact form factor.

The V480LA80BPX2855 provides high pulse current capacity, a rapid response time, and low leakage current. These characteristics make it an ideal solution for a wide range of difficult surge protection applications, such as power supply I/O, telecom, and data lines.

The V480LA80BPX2855 has a rated voltage of 48V and can provide peak impulse current of up to 1500A peak. The device is capable of continuing to protect circuits even after multiple surges, thanks to its high isolation voltage of15KV(AC) for 1S.

The Metal Oxide Varistor (MOV) circuit consists of a zinc-oxide (ZnO) compacted disk of semiconductive material connected to two terminals. Under normal operation, the voltage rating of the circuit is determined by the resistance between the two terminals. The circuit resistance increases exponentially with increasing voltage. When a surge or transient voltage is applied to the circuit, the resistance will drop to a low value, resulting in a low resistance path from source to ground.

The surge current begins to flow through the MOV, which is designed to rapidly bring down the overvoltage condition and clamp it to a safe level. The circuit then remains in a continuous, lower resistance state until the voltage dissipates, typically in no more than one second, at which point the circuit returns to a high resistance state.

In addition to providing overvoltage protection, the V480LA80BPX2855 can also be used to provide lightning protection to sensitive equipment. This is achieved by providing surge current paths away from the sensitive circuits to divert high-current surges away from them.

The V480LA80BPX2855 can be installed in a variety of configurations, including series, parallel, and even in hybrid configurations. This provides system designers the flexibility to design the optimal application-specific solution for their product.

V480LA80BPX2855 offers an excellent combination of high surge ratings, low resistance, and low leakage current for ideal protection of system level components. Its superior performance characteristics, compact form factor, and wide range of options make it an ideal choice for a wide range of applications.

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