AF122-FR-07267KL

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Resistor networks and arrays are electrical devices used for a variety of applications from signal conditioning and attenuation to protection and thermoelectricity. The AF122-FR-07267KL is a high-speed resistor network consisting of two networks in a multi-tap configuration with integrated fuses. It is designed to provide fast-acting overcurrent protection to protect sensitive computer hardware and power electronics.

The AF122-FR-07267KL works through the use of two networks of resistors in series and parallel relation, which when combined, form an adjustable resistor network. This network is connected in series to the power rail of the target hardware, and the tap setting is adjustable to specify the total resistance value in the range of 0Ω to maximum resistance. A high voltage fuse is connected in parallel with the resistor network, and this fuse is designed to open in the event of an over-current condition.

The AF122-FR-07267KL also provides superior surge protection. It works by protecting against large voltage spikes, such as those caused by lightning and other power disturbances, by continuously dissipating the excess energy through the resistors. This prevents the hardware from receiving a damaging voltage spike, ensuring that the system remains operational.

The AF122-FR-07267KL also offers an integrated thermal shutdown feature. This feature will automatically shut down the system if the resistor network\'s rated temperature is exceeded. This is designed to protect the hardware from excessive heat and ensure that it does not overheat.

The AF122-FR-07267KL is a highly reliable and efficient resistor network and offers superior protection for sensitive computer hardware and power electronics. The adjustable resistor network enables precise setting of the resistance to meet the individual application requirements, and the integrated fuse and thermal shutdown features ensure that the device is able to provide effective over-current and temperature protection.

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