DC-DC power modules (94) Sampling resistors (32) Male Pin headers and female headers (31) Tantalum capacitors (28) USB connectors (23) Photoelectric switches (20) SMD electrolytic capacitors (19) Direct-insert electrolytic capacitors (19) Clock Buffers, Drivers (17) Level conversion shifter (15) LED light guide tube accessories (14) MOSFET (10) Specialized logic ICs (6) Screwdriver/tweezers/wrench tools (5) RF Amplifiers (5) Interface specialized ICs (4) Military connectors (4) SMD resistors (4) Signal relay (4) Light-emitting diodes (4) Flip Flops (2) Toggle switch (2) Clock Generators, Frequency Synthesizers (1) Signal switch multiplexer decoder (1) Counter divider (1) Thin Film Capacitors (1) Adjustable resistor potentiometers (1) Special function amplifiers (1) Development board kit (1) Dedicated switches (1) Multiple Conductor Cables (1)