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K83 Universal Bipolar Power Supply


Universal Dual Polarity 1 Amp Power Supply

Yet another "building block" convenience kit, provided for when you need positive and negative linear regulated DC power but don't want to wire up your own supply. Two LED power indicators are provided. You provide the two regulators (positive and negative voltage) , we provide everything else (except for the center-tapped AC transformer). The kit will accept a user-supplied standard (TO-220 package) 3 pin voltage regulator, rated from 5 volts (using a 7805/7905) to 18 volts (7818/7918). Two small heat-sinks are provided. If you want to dissipate a lot of power, you will need to provide larger heat sinks. The kit accepts an AC input voltage from a center-tapped transformer (Transformer/Power Pack available separately). The AC input voltage should be 3V higher than the desired regulated DC output voltage.

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Price: $14.38
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