BUY KA78R12 https://www.utsource.net/itm/p/11196093.html
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Package: TO220 Manufacturer: KEC Description: The KA78R12 is a three-terminal positive voltage regulator IC with a fixed output voltage of 12V. It is a member of the KA78xx family of voltage regulators. Features: Output voltage of 12V Output current of 1A Internal thermal overload protection Internal short circuit current limiting Output transistor safe operating area protection Low power consumption High output voltage accuracy Applications: Battery-powered equipment Automotive electronics Power supplies Portable devices Industrial equipment (For reference only)