Male Pin headers and female headers (48) Tact switches (48) Antenna (48) Adjustable resistor potentiometers (36) Screw fastener hardware (36) Light-emitting diodes (19) SMD capacitors (15) Active Crystal Oscillators (13) Switching diodes (13) Dip switches (12) Tantalum capacitors (11) Common Mode Choke Filters (9) Varistors (9) Battery holder/Clip accessories (9) SMD electrolytic capacitors (8) Data cables and signal cables (8) FFCFPC connectors (7) Safety capacitors (7) Wire to Board Connectors/Wire Splice Connectors (5) Connector accessory kits (5) SMD resistors (5) Dedicated switches (5) Passive Crystal Oscillators (4) Fuse holder clip (4) SCR (4) Plug-in connectors (3) (3) Linear voltage regulator ICs LDO (3) Ethernet connectors (2) Driver ICs (2) LEDUPS and other types of power modules (2) Solid State Relays (2) RS485RS422 ICs (1) RF coaxial connectors (1) Direct-insert electrolytic capacitors (1) Aluminum shell high power resistors (1) Electronic accessories (1) Screwdriver/tweezers/wrench tools (1) Accessories (1) Rack cabinet (1) Boat switches (1) Lighted switches (1) Power cables (1) Communication satellite positioning module (1)