ROV14H121K-S

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Varistors are a type of device that is used to protect circuits from voltage spikes, lightning, and other dangerous over-voltage conditions. Varistors are also known as voltage-dependent resistors (VDRs), voltage-dependent capacitors (VDCs), or surge diverters. The ROV14H121K-S is a varistor device that is specifically designed to protect sensitive circuits from transient voltage spikes. It features an ultra-low internal resistance, and its internal capacitance is small enough to act like a resistor on high-frequency signals.

The ROV14H121K-S varistor is an ideal device for protecting any low-voltage circuit from damaging voltage spikes and transients. It features an ultra-flat temperature coefficient that ensures a consistent response to any transient conditions, and its low-impedance design helps preserve signal quality. The device is also capable of withstanding peak voltages up to 14V and can dissipate large amounts of energy safely without sustaining permanent damage.

The working principle of the ROV14H121K-S varistor is quite simple. When the voltage across the device exceeds its rated value, it forwards the excess energy into a low-impedance path. This path is usually a network of other devices, such as a fuses or diodes, which dissipate the energy as heat. This process safely prevents any over-voltage conditions from damaging the circuit it is protecting.

The ROV14H121K-S varistor has a wide range of applications in many different industries. In the automotive industry, it is often used in in-vehicle safety systems such as air bags, seatbelts, and anti-lock brakes. In the telecommunications industry, it is used to protect sensitive telephone lines and cellular towers from voltage spikes. It can also be found in consumer electronics, industrial systems, and power supplies. In each of these applications, the device serves to protect valuable circuits from damage.

The ROV14H121K-S varistor is a reliable and cost-effective device, making it the ideal choice for any application that requires protection from voltage spikes and transients. It is highly efficient at dissipating energy, and its ultra-flat temperature coefficient ensures a consistent performance over a wide range of temperatures. With its robust construction and low-impedance design, the ROV14H121K-S varistor is the perfect device for protecting any low-voltage circuit.

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