Linear voltage regulator ICs LDO (189) DC-DC ICs (127) SMD capacitors (115) (39) MCU monitoring ICs (37) Light-emitting diodes (28) Driver ICs (27) LEDUPS and other types of power modules (21) Passive Crystal Oscillators (18) MOSFET (18) Power monitoring ICs (17) Optical couplers (17) Rectifier bridges (15) Toggle switch (14) LED light guide tube accessories (10) Switching power supply ICs (8) LED drivers (7) Controller (5) LED display modules (5) Circular connectors (4) Precision op amps (4) Screwdriver/tweezers/wrench tools (4) Accessories (4) Power Management ICs (PMIC) (4) Magnetic sensors (4) Power connectors (3) Ultra-fast/fast recovery diodes (3) ARM Microcontroller - MCU (2) Wire to Board Connectors/Wire Splice Connectors (2) ESD diodes (2) AC-DC power modules (2) SMD resistors (1) TVS diodes (transient voltage suppression diodes) (1) Wireless modules (1) Speakers (1) Infrared transmitters (1) Electronic wire connection lines (1) Instrument and equipment and accessories (1) Antenna (1) Electromechanical and electrical (1)