DC-DC ICs (910) Linear voltage regulator ICs LDO (652) Signal relay (149) Bipolar transistor (triode) (110) Voltage reference ICs (107) Power monitoring ICs (93) Voltage comparators (90) LED drivers (66) Analog-to-digital conversion ICs (44) Microprocessor - MPU (36) Clock/Timing ICs (35) Safety relays (30) Time base ICs (29) DC-DC power modules (28) Digital triode (24) Power switch ICs (23) Special function amplifiers (22) Relay socket accessories (21) Switching power supply ICs (18) Industrial relays (18) Temperature sensors (18) Screwdriver/tweezers/wrench tools (13) Instrument and equipment and accessories (12) Buffer driver receiver transceiver (11) LED digital tubes (10) MCU monitoring ICs (6) D-Sub connector accessories (5) Solid State Relays (5) SMD resistors (4) Passive Crystal Oscillators (3) Driver ICs (3) Dedicated switches (3) Power relays (3) Common Mode Choke Filters (2) Connector accessory kits (2) Rack cabinet (2) Power Management ICs (PMIC) (2) Development board kit (2) Other modules (2) FLASH memory (1) Resonators (1) General-purpose diodes (1) Screw fastener hardware (1) Boat switches (1) Rotary coding switches (1) Data cables and signal cables (1) Antenna (1)