Active Crystal Oscillators (4138) Connector accessory kits (53) NTC thermistors (50) Adjustable resistor potentiometers (16) Power connectors (14) Programmable Oscillators (9) Ferrite Cores and Accessories (7) Power inductors (7) Board-to-board connectors (5) SMD electrolytic capacitors (5) Interface specialized ICs (4) Mounted large-capacity capacitors (4) Tact switches (4) Bipolar transistor (triode) (4) Sensor interface ICs (3) Development board kit (2) Power Line Filter Modules (2) Solid State Relays (2) Optical couplers (2) Circuit breaker (2) CPLD-FPGA ICs (1) IC and device sockets (1) SMD capacitors (1) Standard Clock Oscillators (1) Instrument op amps (1) Screwdriver/tweezers/wrench tools (1) Toggle switch (1) LED display modules (1) Analog switch ICs (1) Wire accessories (1) IGBT tube (1)