Fairchild BF245C Transistor TO-92 Bluetooth Module Gold for these 1M resistors

Gold for these 1M resistors

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Negative Step-Up Converters

These are Carbon Film Resistor with a value of 470k ohm 1/4W and tolerance of ±5%

Its operating voltage is 230VAC and its 1NO

Fairchild BF245C Transistor TO-92 Bluetooth Module Gold for these 1M resistorsBF245C is a general purpose N channel symmetrical junction field effect transistors in a plastic TO 92 variant package. It is primarily made to be used as an audio frequency amplifier and as an amplifier in the VHF and UHF frequency bands. A very small and low gain signal (RF, audio, or any other signal) can be amplified to high gain with undesirable noise filtered using the transistor's high gain and low noise properties. Features: Its general