circular connectors (2237) Patch inductors (254) Magnetic beads (176) Passive crystal oscillators (149) CPLD-FPGA chips (118) Zener diodes (89) Digital potentiometer chips (69) Ferite core and accessories (66) Push-key switches (34) (32) Module conversion chips (29) Military connectors (28) Real-time clock chips (25) Special switches (25) Power inductors (18) The DC-DC power supply modules (17) 32-bit microcontroller-MCU (14) Standard clock oscillators (14) TVS diodes (transient voltage suppression diodes) (13) (13) Test and measurement (11) Electronic wires/connecting lines (10) Connector accessory kits (9) Clock buffer drivers (7) Linear voltage stabilization chips LDO (7) LEDs (7) Plug-in connectors (6) Fans/radiators/ thermal management products (6) Screwdrivers/ tweezer/s wrench tools (6) RF coaxial connectors (5) Power line filter modules (5) Signal relays (5) RF amplifiers (5) (5) Sampling resistors (4) Active crystal oscillators (4) Common-mode choke ring filters (3) Solid state relays (3) Accessories of wire accessories (3) (3) Other processors (2) Clock timing chips (2) IO connectors (2) Motor motor ignition driver IC (2) Fittings of a machine (2) Development board kits (2) Pressure sensors (2) Data line/signal line (2) MOSFET (2) Instrument and equipment and accessories (2) Wireless transceiver chips (2) (2) Digital signal processors and controllers (1) EMIRFI filters (1) Signal conditioners (1) Backboard connectors (1) Fixed inductors (1) LEDUPS And other types of power supply modules (1) Limit switches (1) Switch fittings-cap (1) Touch switches (1) Bipolar transistors (triodes) (1) (1) (1)