(493) Zener diodes (319) SMD resistors (312) Signal relay (305) Varistors (271) TVS diodes (transient voltage suppression diodes) (242) Adjustable resistor potentiometers (220) Tact switches (168) Sampling resistors (143) Male Pin headers and female headers (118) Power monitoring ICs (113) DC-DC ICs (95) Power inductors (84) Power Management ICs (PMIC) (70) Optical sensors (64) Switching diodes (62) Memory connectors (55) Passive Crystal Oscillators (55) Schottky diodes (55) EEPROM memory (54) Thick film resistor-through hole (47) Audio and signal transformers (41) High frequency RF relays (38) Pulse transformers (37) General-purpose diodes (35) PTC resettable fuses (32) Analog-to-digital conversion ICs (29) Angle sensors (28) Optical couplers (26) Current sensors (24) Linear voltage regulator ICs LDO (23) PIN diodes (20) LED drivers (20) Fixed inductors (19) Switching power supply ICs (18) Codec ICs (17) RF Mixers (17) SMD inductors (16) Through Hole Resistors (15) Temperature sensors (14) Screwdriver/tweezers/wrench tools (13) Ultra-fast/fast recovery diodes (12) Antenna (12) Telecommunication (11) IDC connectors (horns) (11) Safety relays (11) Specialized sensors (11) RFID card ICs (10) CPLD-FPGA ICs (9) Motor ignition driver ICs (8) Light-emitting diodes (8) Pressure sensors (8) Interface specialized ICs (6) LCD drivers (6) Battery holder/Clip accessories (6) MCU monitoring ICs (5) Ethernet ICs (5) Connector accessory kits (5) Gate drivers (5) Solid State Relays (5) Sensor interface ICs (4) USB connectors (4) Screw fastener hardware (4) LEDUPS and other types of power modules (4) Image sensors (4) Position sensors (4) Wire accessories (4) MOSFET (4) FPGA-configuration memory (3) Circular connectors (3) Military connectors (3) Rack cabinet (3) Sensor modules (3) Automotive relays (3) Dip switches (3) Power relays (3) Signal switch multiplexer decoder (2) Wire to Board Connectors/Wire Splice Connectors (2) Board-to-board connectors (2) Plug-in connectors (2) MELF wafer resistors (2) Full Half-Bridge Drivers (2) Development board kit (2) Data cables and signal cables (2) Communication satellite positioning module (2) Clock Generators, Frequency Synthesizers (1) SDRAM memory (1) RF coaxial connectors (1) NTC thermistors (1) Wirewound resistors (1) Toggle switch (1) Magnetic sensors (1) Electricity meter ICs (1) Circuit breaker (1) Bipolar transistor (triode) (1) Wireless transceiver ICs (1) RF Detectors (1)