Bipolar transistor (triode) (183) Linear voltage regulator ICs LDO (70) Zener diodes (62) Optical couplers (39) Toggle switch (35) SMD resistors (32) Voltage reference ICs (32) Digital triode (29) MOSFET (28) Power Management ICs (PMIC) (22) DC-DC power modules (22) Military connectors (20) SMD capacitors (18) Accessories (18) TVS diodes (transient voltage suppression diodes) (17) RF coaxial connectors (12) DC-DC ICs (10) Wire accessories (10) (8) Latches (7) Circular connectors (7) Power monitoring ICs (7) Male Pin headers and female headers (6) Amplifiers (6) Instrument op amps (6) Signal relay (5) MCU monitoring ICs (4) Common Mode Choke Filters (4) Thin Film Capacitors (4) Adjustable resistor potentiometers (4) Current monitoring ICs (4) Real Time Clock ICs (3) RF Filters (3) Active Crystal Oscillators (3) Screwdriver/tweezers/wrench tools (3) SCR (3) Communication satellite positioning module (3) EEPROM memory (2) Backplane connectors (2) Passive Crystal Oscillators (2) General-purpose diodes (2) Other modules (2) Speakers (2) Light-emitting diodes (2) Analog switch ICs (2) FLASH memory (1) 74 series logic ICs (1) Rack cabinet (1) Wireless modules (1) Solid State Relays (1) Travel switches (1) Dedicated switches (1) Temperature sensors (1) Darlington tube (1) RF Amplifiers (1)