Bipolar transistor (triode) (208) Zener diodes (63) Linear voltage regulator ICs LDO (58) Optical couplers (39) SMD resistors (32) Digital triode (32) Voltage reference ICs (29) MOSFET (28) Toggle switch (27) Power Management ICs (PMIC) (23) Military connectors (18) TVS diodes (transient voltage suppression diodes) (17) SMD capacitors (14) DC-DC power modules (12) Accessories (10) RF coaxial connectors (8) Circular connectors (7) Active Crystal Oscillators (7) (7) Amplifiers (6) DC-DC ICs (6) Latches (5) Other modules (5) Signal relay (5) Male Pin headers and female headers (4) Thin Film Capacitors (4) Instrument op amps (4) Screwdriver/tweezers/wrench tools (4) Power monitoring ICs (4) Current monitoring ICs (4) Wire accessories (4) MCU monitoring ICs (3) Real Time Clock ICs (3) RF Filters (3) Adjustable resistor potentiometers (3) SCR (3) Communication satellite positioning module (3) EEPROM memory (2) Common Mode Choke Filters (2) Backplane connectors (2) Passive Crystal Oscillators (2) Standard Clock Oscillators (2) Speakers (2) Darlington tube (2) FLASH memory (1) 74 series logic ICs (1) Fixed inductors (1) General-purpose diodes (1) LED drivers (1) LCD drivers (1) Tapes/Labels (1) Rack cabinet (1) Wireless modules (1) Travel switches (1) Dedicated switches (1) Light-emitting diodes (1) Temperature sensors (1) Optical sensors (1) Analog switch ICs (1) RF Amplifiers (1)