Current sensors (45) CPLD-FPGA chips (38) Active crystal oscillators (36) Signal relays (33) Magnetic beads (31) Tape labels (24) The DC-DC power supply modules (18) Microprocessor-MPU (16) Power connectors (15) SMT capacitors (15) Schottky diodes (15) Adjustable resistance potentiometers (14) D-Sub connection accessories (12) Digital signal processors and controllers (11) Angular sensors (11) Power inductors (10) LEDUPS And other types of power supply modules (10) Rotation band switches (10) Passive crystal oscillators (8) Commutation diodes (8) Ferite core and accessories (7) Fence-type wiring terminals (7) LEDs (7) Accessories of wire accessories (7) MCU monitoring chips (6) Standard clock oscillators (6) Delay timing relays (6) Special sensors (6) Backboard connectors (5) Power monitoring chips (5) Instrument and equipment and accessories (5) Straight plug through hole resistors (4) Universal diodes (4) Other processors (3) Clock buffer drivers (3) Board to Board connector (3) Connector accessory kits (3) Cedge connectors (3) Programmable oscillators (3) Development board kits (3) temperature sensors (3) Signal conditioners (2) Varistors (2) Sensor modules (2) Power line filter modules (2) Buzzers (2) Vehicle relays (2) LED display modules (2) Module conversion chips (2) (2) Ethernet chips (1) Press the terminal (1) Military connectors (1) Chip resistors (1) Prototypes such as PCB, e. g (1) Other modules (1) Switch fittings-cap (1) Data line/signal line (1) circuit breakers (1) Antennas (1)