Plug-in connectors (379) Spring-loaded terminal blocks (74) Active filter (37) Digital-to-analog conversion ICs (35) Interface specialized ICs (26) Power monitoring ICs (25) Voltage comparators (24) Signal switch multiplexer decoder (23) Light-emitting diodes (21) USB connectors (14) Tantalum capacitors (13) RS485RS422 ICs (12) Power Management ICs (PMIC) (8) DC-DC ICs (6) Analog-to-digital conversion ICs (6) Real Time Clock ICs (5) Audio and video connectors (5) Development board kit (5) Delay timing relays (5) Clock/Timing ICs (3) Clock Buffers, Drivers (3) Circuit Protection Kits (3) Other processors (2) D-Sub connector accessories (2) Fixed inductors (2) Analog switch ICs (2) CPLD-FPGA ICs (1) General-purpose diodes (1) Wireless modules (1) Tact switches (1) Multimeter and voltmeter (1) Electromechanical and electrical (1)