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Kit for the Switchmode 78xx Regulator replacement A kit with the PCB and all onboard parts for the Switchmode 78xx Regulator replacement project from August 2020. The output voltage option determines what resistor and inductor values you get: 3.3V (31.6kΩ, 15µH) 5V (52.3kΩ, 22µH) 6V (64.9kΩ, 27µH) 8V (88.7kΩ, 39µH) 9V (102kΩ, 39µH) 12V (140kΩ, 56µH) 15V (178kΩ, 68µH) Note: photo shows assembled module. Output voltage: 3.3V5V6V8V9V12V15V Cat No SC5553. Price: AUD $13.50 1  Add to trolley In stock: yes (24 available). Estimated dispatch time: 1-3 days Related to: Project: A homemade Switchmode 78XX replacement (August 2020 [print issue] [online issue]) Other items relevant to this project: Switchmode 78xx Replacement PCB [18105201] ($2.50) Add to trolley Switchmode 78xx Regulator PCB pattern (PDF download) [18105201] (Free) Add to trolley Show kit parts list