Light-emitting diodes (199) Linear voltage regulator ICs LDO (78) Active Crystal Oscillators (48) IDC connectors (horns) (26) Infrared receivers (21) TVS diodes (transient voltage suppression diodes) (19) LEDUPS and other types of power modules (15) Passive Crystal Oscillators (14) Standard Clock Oscillators (14) Infrared transmitters (13) Optical sensors (8) Circuit breaker (8) Ambient light sensors (7) DC-DC ICs (6) Male Pin headers and female headers (5) RF coaxial connectors (5) SMD resistors (5) SCR (5) Magnetic beads (4) Power connectors (4) I-shaped inductors (4) Screwdriver/tweezers/wrench tools (4) 8-bit Microcontroller - MCU (2) Switching power supply ICs (2) DC-DC power modules (2) LED light guide tube accessories (2) Fiber optic transceivers (2) Wire accessories (2) Connector accessory kits (1) Memory connectors (1) Gate drivers (1) Accessories (1) Power Management ICs (PMIC) (1) Development board kit (1) Travel switches (1) Toggle switch (1) Tact switches (1) Antenna (1)