Bipolar transistor (triode) (71) Linear voltage regulator ICs LDO (35) (16) Cement resistors (14) Adjustable resistor potentiometers (12) DC-DC power modules (12) Through Hole Resistors (11) Light-emitting diodes (10) Signal relay (8) Development board kit (7) Rack cabinet (6) Power Management ICs (PMIC) (6) Backplane connectors (5) Power connectors (5) Other modules (5) Reed relays (5) Connector accessory kits (4) Circular connectors (4) SMD resistors (4) Screw fastener hardware (4) Rotary coding switches (4) Voltage reference ICs (3) Travel switches (3) Dedicated switches (3) Audio and video connectors (2) Screwdriver/tweezers/wrench tools (2) Pushbutton Switches (2) Instrument and equipment and accessories (2) D-Sub connector accessories (1) Switching power supply ICs (1) High frequency RF relays (1) Industrial relays (1)