Pushbutton Switches (28) Light-emitting diodes (25) Circular connectors (19) Screw fastener hardware (18) Sampling resistors (16) RF coaxial connectors (9) TVS diodes (transient voltage suppression diodes) (8) Development board kit (8) Travel switches (8) Special function amplifiers (7) Wire accessories (6) Clock/Timing ICs (4) Rack cabinet (4) Other modules (4) Industrial relays (4) Clock Buffers, Drivers (3) EMI/RFI Filters (3) Active Crystal Oscillators (3) Data cables and signal cables (3) RF Filters (2) Capacitor kits and accessories (2) SMD resistors (2) ESD diodes (2) Linear voltage regulator ICs LDO (2) Communication satellite positioning module (2) SMD capacitors (1) Screwdriver/tweezers/wrench tools (1) Rotary coding switches (1) Optical sensors (1)