Amplifiers (75) Instrument op amps (62) Optical couplers (43) DC-DC ICs (42) Light-emitting diodes (31) Gate drivers (27) SMD capacitors (25) Power monitoring ICs (23) Analog-to-digital conversion ICs (23) RS232 ICs (22) Male Pin headers and female headers (20) Precision op amps (20) CPLD-FPGA ICs (19) Interface specialized ICs (18) Automotive relays (18) Linear voltage regulator ICs LDO (16) Driver ICs (14) TVS diodes (transient voltage suppression diodes) (13) MOSFET (13) Other modules (10) Digital-to-analog conversion ICs (10) Plug-in connectors (9) Voltage reference ICs (8) Solid State Relays (8) Active filter (7) Varistors (6) Magnetic sensors (6) Microprocessor - MPU (5) Audio and video interface ICs (5) Audio and video connectors (5) Voltage comparators (5) General-purpose diodes (4) Power Management ICs (PMIC) (4) WiFi IoT modules (4) Bipolar transistor (triode) (4) FFCFPC connectors (3) High-speed broadband op amps (3) Signal switch multiplexer decoder (2) RS485RS422 ICs (2) Passive Crystal Oscillators (2) Low noise op amps (2) Wireless modules (2) Dedicated switches (2) Temperature sensors (2) Wireless transceiver ICs (2) DDRSSD memory (1) RF coaxial connectors (1) Power inductors (1) Rectifier bridges (1) Screwdriver/tweezers/wrench tools (1) DC-DC power modules (1) Signal relay (1) Optical sensors (1) Instrument and equipment and accessories (1)