Light-emitting diodes (215) SMD inductors (131) SMD capacitors (83) Active Crystal Oscillators (23) Full Half-Bridge Drivers (23) Power inductors (21) D-Sub connector accessories (20) LED digital tubes (13) Linear voltage regulator ICs LDO (12) PTC resettable fuses (11) I-shaped inductors (10) Motor ignition driver ICs (9) Accessories (9) (9) CPLD-FPGA ICs (8) Direct-insert electrolytic capacitors (8) Digital triode (8) Infrared transmitters (7) MOSFET (7) Supercapacitors (6) Other processors (5) EEPROM memory (5) Power monitoring ICs (5) Standard Clock Oscillators (4) Screwdriver/tweezers/wrench tools (3) Ferrite Cores and Accessories (2) Schottky diodes (2) Infrared receivers (2) (1) Switching power supply ICs (1) Sensor modules (1) Analog-to-digital conversion ICs (1) RF Amplifiers (1) Communication satellite positioning module (1) Temperature and humidity sensors (1) Circuit Protection Kits (1)