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Female Header Pin
₹12.00Add to cartA female header pin is a connector with receptacles designed to mate with male header pins, facilitating secure electrical connections between PCBs and modules. These pins are commonly used for board-to-board connections, module integration, and interfacing with microcontrollers and sensors in electronic projects.
Transistor BD139
₹3.00Add to cartThe BD139 is an NPN bipolar junction transistor (BJT) commonly used in amplifier and switching circuits, with a maximum current rating of 1.5A. This transistor offers low saturation voltage and high current gain characteristics, making it suitable for audio amplifier stages, power switching applications, and voltage regulation circuits.
