An Tube case is included with the delivery. There is a TO-220-4 case with the integrated voltage regulator. There are 4 terminations on the battery regulator IC chip and each of them has its own function. The electronic component implements 1 Voltage regulator ICs. It is worth mentioning that the regulator type for this regulator IC is FIXED POSITIVE SINGLE OUTPUT STANDARD REGULATOR. Utilize the regulator IC when the temperature is below 80°C. It is recommended that the chip be operated at a temperature no lower than -20°C operating temperature.
PQ12RA11 Features
The maximum operating temperature of -20°C
PQ12RA11 Applications
There are a lot of Sharp Microelectronics PQ12RA11 Linear Voltage Regulators applications.