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Your cart is empty.The lm78xx Series of three terminal positive regulators are useful in a wide range of applications. Each Type employs internal current limiting, thermal shut down and safe operating area protection, making it essentially indestructible. If adequate heat sinking is provided, they can deliver over 1a output current. Although designed primarily as fixed voltage regulators, these devices can be used with external components to obtain adjustable voltages and currents.
Joe Yabor
Reviewed in the United States on April 10, 2023
These appear to be counterfeit. The heatsink portion of the device is about half the thickness expected.
Robert
Reviewed in the United States on November 25, 2019
I needed a 9 VDC Regulator and this worked with out any problems.
Jerry H. Adams
Reviewed in the United States on December 5, 2014
It was as I was expecting, arrived promptly. Can't ask for more.
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