Male Pin headers and female headers (202) Digital triode (95) Passive Crystal Oscillators (94) Switching power supply ICs (69) Wire to Board Connectors/Wire Splice Connectors (66) IDC connectors (horns) (62) Bipolar transistor (triode) (39) MOSFET (24) Motor ignition driver ICs (23) Development board kit (23) Plug-in connectors (19) LED digital tubes (19) Light-emitting diodes (9) Programmable Oscillators (8) Ethernet ICs (7) Driver ICs (7) Level conversion shifter (6) Board-to-board connectors (6) Schottky diodes (6) Screwdriver/tweezers/wrench tools (6) Angle sensors (5) (5) RF coaxial connectors (3) Active Crystal Oscillators (3) Darlington transistor array drivers (3) DC-DC ICs (3) Sensor modules (3) Pushbutton Switches (3) Security (encryption) ICs (2) Crimp terminals (2) ESD diodes (2) Soldering and desoldering (2) Dedicated switches (2) Current sensors (2) Specialized sensors (2) SCR (2) Darlington tube (2) Resonators (1) TVS diodes (transient voltage suppression diodes) (1) Accessories (1) Linear voltage regulator ICs LDO (1) LEDUPS and other types of power modules (1) Other modules (1) Infrared transmitters (1) Pressure sensors (1) RFID card ICs (1) Electromechanical and electrical (1)