Circuit Protection - Personal Computers
Personal Computers
Today's PCs and tablets are offered with greatly varying capabilities, features and sizes. One thing's for sure though, all require robust protection. TE Circuit Protection provides solutions to help protect equipment from the smallest interfaces to the largest battery pack.
PolySwitch devices help limit the flow of dangerously high currents during fault conditions in USB or PS/2 ports and resets back to normal operating mode once the fault condition is removed.
A PolySwitch resettable device can be thermally linked to the LCD glass can protect the power module is the control circuitry fails to turn off the element and help prevent thermal runaway.
Help protect the analog audio port from electrostatic discharge during installation or any time the user disconnects the source from the receiver with ESP protection devices.
External shorts, runaway charging conditions, or abusive charging can cause considerable damage to primary and secondary lithium cells. Rechargeable lithium batteries are used in notebook and tablet computers.
PolySwitch devices limit the flow of dangerously high currents during fault conditions that can occur when and reset back to normal operating mode once the fault condition is removed.
Extremely low capacitance ESD protection devices, such as Raychem PESD devices, help shunt ESD away from sensitive circuitry in personal computer keyboards without inducing signal distortion.
PolySwitch devices help protect against overcurrent and overtemperature fault conditions by limiting the flow of current in the DC input power port circuit.
Computer electronics can be exposed to voltages well in excess of the bus voltage, and require protection for power sensitive electronics like flash memory. Voltage spikes can result from a hot disconnect of a peripheral, an internal system shutdown, or other internal power fluctuations. The PolyZen device provides coordinated protection with a component that protects like a Zener diode, but is capable of withstanding the high power fault conditions that can occur in computer electronics.
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