Linear voltage regulator ICs LDO (165) DC-DC ICs (113) SMD capacitors (107) MCU monitoring ICs (35) Light-emitting diodes (34) (33) Driver ICs (24) LEDUPS and other types of power modules (23) MOSFET (21) Optical couplers (19) Passive Crystal Oscillators (16) Toggle switch (15) Power monitoring ICs (13) Rectifier bridges (12) LED light guide tube accessories (10) Switching power supply ICs (7) Schottky diodes (6) LED drivers (6) Magnetic sensors (6) Controller (5) LED display modules (5) Circular connectors (4) Accessories (4) Power connectors (3) Ultra-fast/fast recovery diodes (3) Screwdriver/tweezers/wrench tools (3) Power Management ICs (PMIC) (3) ARM Microcontroller - MCU (2) Wire to Board Connectors/Wire Splice Connectors (2) AC-DC power modules (2) Electronic wire connection lines (2) Electromechanical and electrical (2) SMD resistors (1) TVS diodes (transient voltage suppression diodes) (1) ESD diodes (1) Wireless modules (1) Speakers (1) Infrared transmitters (1) Instrument and equipment and accessories (1)