Direct-insert ceramic capacitors (25) Signal switch multiplexer decoder (23) D-Sub connector accessories (23) Analog switch ICs (18) Amplifiers (17) Instrument op amps (13) Digital-to-analog conversion ICs (13) Wire to Board Connectors/Wire Splice Connectors (12) Specialized logic ICs (8) Analog-to-digital conversion ICs (8) High-speed broadband op amps (7) Light-emitting diodes (7) Differential op amps (4) Current monitoring ICs (4) Direct digital synthesizer (DDS) (3) SMD capacitors (3) Low noise op amps (3) SMD resistors (2) PTC resettable fuses (2) Through-hole fuses (2) Direct-insert electrolytic capacitors (1) Screwdriver/tweezers/wrench tools (1) Dedicated switches (1)